{"product_id":"biologique-recherche-serum-vivant","title":"Biologique Recherche Sérum Vivant","description":"\u003ch3\u003e\u003cspan\u003eThe Microbiome-Balancing Serum for Persistent Blemishes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBiologique Recherche Sérum Vivant is a multi-corrective face serum developed specifically for adult skin prone to persistent blemishes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBorn from the cult legacy of Masque Vivant, this advanced daily formula approaches imperfections as a sign of skin imbalance—not something to be aggressively stripped away.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts complementary prebiotic-postbiotic technology helps support the skin microbiome while targeting persistent blemishes, associated redness, excess sebum and uneven-looking texture. The skin progressively appears clearer, calmer and more balanced while its protective barrier and comfort are preserved.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eVisibly reduces persistent blemishes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps calm redness associated with blemishes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRegulates excess sebum and visible shine\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRefines uneven-looking texture\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps minimize the appearance of enlarged pores\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports a balanced skin microbiome\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduces transepidermal water loss\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports the skin’s protective barrier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePreserves comfort without excessive dryness\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for sensitive skin\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLeaves the complexion smoother, clearer and more even-looking\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan\u003eBest For\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAdult skin experiencing persistent or recurring blemishes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCombination or oily skin with visible redness\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcess sebum and unwanted shine\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUneven-looking texture and enlarged pores\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSkin that feels both blemish-prone and sensitive\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSkin experiencing dehydration or barrier fragility alongside imperfections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAnyone seeking a daily complement to Masque Vivant\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSkin that has become uncomfortable from overly aggressive purifying routines\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan\u003eWhy It Is Different\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSérum Vivant is not simply another oil-control or spot-correcting serum.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAdult blemish-prone skin can experience excess sebum, persistent redness, dehydration, sensitivity and barrier fragility at the same time. Treating only the oil—or attempting to dry every imperfection—can leave the complexion more uncomfortable and less resilient.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSérum Vivant takes a broader approach. Its prebiotic-postbiotic formula helps support the skin ecosystem while visibly correcting persistent blemishes, excess shine, redness and irregular texture.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe objective is not to overpower the skin. It is to help the skin recover its balance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eHow It Works\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSérum Vivant combines three complementary biotechnology-derived actives:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eYeast Extract\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is the signature postbiotic of the Vivant collection. Derived from the fermentation of Saccharomyces cerevisiae, it is naturally rich in amino acids and bioactive metabolites. It helps support blemish-prone skin and target biological markers associated with blemish-related redness.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInulin\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a prebiotic polysaccharide that selectively nourishes beneficial microorganisms naturally present on the skin. By supporting microbial diversity and balance, it contributes to skin-barrier function and comfort.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePolylysine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a fermentation-derived biomimetic biopolymer composed of lysine units. Its structure allows selective interaction with microorganisms associated with blemishes, including Cutibacterium acnes.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTogether, these actives create a complementary prebiotic-postbiotic approach: prebiotics nourish beneficial microorganisms while postbiotics provide immediately available bioactive compounds.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eClinically Evaluated Results\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith twice-daily application:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e27% reduction in excess sebum after 14 days\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e19% improvement in the appearance of refined texture after 14 days\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e42% reduction in persistent blemishes after 28 days\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e21% reduction in redness intensity after 28 days\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e19% reduction in transepidermal water loss after 28 days\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSérum Vivant was evaluated under dermatological control on men and women, including participants with sensitive skin.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cem\u003e\u003cspan\u003eResults are based on separate instrumental and clinical evaluations involving 19 to 21 participants. Individual results may vary.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eThe Texture\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSérum Vivant has a slightly viscous, gelled aqueous texture that feels lightweight and silky as it moves across the skin.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt absorbs with a soft, non-greasy finish and does not leave the complexion feeling heavy or occluded.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts distinctive colour and naturally characteristic scent come from the formula’s yeast-derived actives—an identifiable sensorial signature of the Vivant collection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe serum is produced using a cold-process method to help preserve the integrity and quality of its active ingredients.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eHow to Use\u003c\/span\u003e\u003c\/h5\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eApply morning and evening after completing the Biologique Recherche Initialization Phase.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDispense a few drops and apply to the face, neck and décolleté, avoiding the eye area.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGently press or smooth the serum into the skin until absorbed.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFollow with any additional prescribed Sérums Authentiques.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFinish with the moisturizer selected for your Skin Instant®.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApply broad-spectrum sunscreen every morning.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen combining several Sérums Authentiques, apply Sérum Vivant immediately before Colostrum VG and\/or Sérum Spectral.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eComplete Biologique Recherche Balancing Protocol\u003c\/span\u003e\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\u003cspan\u003eCleanse with the milk selected for your Skin Instant®\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApply the appropriate Lotion P50\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUse Masque Vivant at the frequency recommended by your skin expert\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApply Sérum Vivant\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLayer any additional prescribed Sérums Authentiques\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFinish with your selected Biologique Recherche cream\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApply broad-spectrum sunscreen every morning\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBecause persistent blemishes are multifactorial, the complete protocol should be personalized according to sensitivity, oil production, redness, dehydration and barrier condition.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eLoshen \u0026amp; Crem’s Recommendation\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSérum Vivant is particularly well suited to adult skin experiencing stubborn, recurring blemishes accompanied by redness, shine or sensitivity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe recommend using it consistently morning and evening rather than treating it only as an occasional spot serum. Its benefits are progressive: the texture begins to appear more refined, excess shine becomes better balanced and persistent blemishes and associated redness visibly improve with continued use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt is also an important option for someone whose skin feels blemish-prone but no longer tolerates aggressive, overly drying routines.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA clearer-looking complexion should not come at the expense of the skin barrier.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eIngredients\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eYeast Extract:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The signature postbiotic of the Vivant collection. Helps support blemish-prone skin and reduce the appearance of blemish-related redness.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInulin:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A prebiotic polysaccharide that helps nourish beneficial microorganisms and support a balanced skin microbiome.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePolylysine:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A fermentation-derived biomimetic active that selectively interacts with microorganisms associated with blemishes.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBacillus Ferment:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A biotechnology-derived ferment that complements the formula’s microbiome-focused approach.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAlteromonas Ferment Extract:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A marine-derived fermentation ingredient included within the formula’s supportive complex.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eLentil Seed Extract:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A plant-derived ingredient that complements the serum’s texture-refining care.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRose Myrtle Fruit Extract:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A botanical ingredient selected for the multi-corrective blemish-care complex.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePomegranate Pericarp Extract:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A plant-derived extract that supports the formula’s comprehensive approach.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMastic Gum:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A botanical ingredient traditionally associated with purifying and sebum-balancing skincare.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eGlycerin:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps attract and retain moisture to preserve skin comfort.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePropanediol and Pentylene Glycol:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Humectant ingredients that support hydration and the serum’s lightweight application.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eFull Ingredient List\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp\u003eWater (Aqua), Glycerin, Methylpropanediol, Yeast Extract, Propanediol, Inulin, Phenethyl Alcohol, Caprylyl Glycol, Maltodextrin, Xanthan Gum, Pentylene Glycol, Potassium Sorbate, Phytic Acid, Caprylic\/Capric Triglyceride, Lens Esculenta (Lentil) Seed Extract, Bacillus Ferment, Rhodomyrtus Tomentosa Fruit Extract, Phenylpropanol, Punica Granatum Pericarp Extract, Lecithin, Pistacia Lentiscus (Mastic) Gum, Sodium Hydroxide, Alteromonas Ferment Extract, Anethole, Benzyl Alcohol, Benzyl Benzoate, Beta-Caryophyllene, Cinnamal, Cinnamyl Alcohol, Glyceryl Caprylate, Glyceryl Caprylate\/Caprate, Isoeugenol, Levulinic Acid, Linalool, Pinene, Polylysine, Sodium Benzoate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cem\u003e\u003cspan\u003eIngredients may be updated by the manufacturer. Please refer to the product packaging for the most current ingredient list.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eBR Skin Reaction Policy 📄\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003eAt Loshen \u0026amp; Crem, we want to ensure you have the best experience possible with our brands. That's why we highly recommend having a consultation with one of our skin experts before purchasing any Biologique Recherche product.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIn case of any reaction, they require images of the reaction, product, lot number on the bottom of the box OR product, and proof of an online consultation with one of our skin experts to ensure that they can assist you in the best possible way.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIf you decide to purchase without a consultation and experience any reaction, we won't be able to provide a refund. However, we're always here to help you find the best products for your skin and answer any questions, so please don't hesitate to contact us\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eThe Difference Between Purifying and Over-Drying\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePurifying the skin does not mean removing every trace of oil.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSebum is part of the skin’s protective ecosystem. Difficulties arise when excess sebum, irregular keratinization, microbial proliferation and inflammation begin to interact within the follicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAn overly aggressive routine may temporarily make skin feel less oily, but it can also increase discomfort, dehydration and barrier fragility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSérum Vivant takes a more intelligent approach:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIt helps regulate excess sebum rather than attempting to eliminate it\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIt supports the skin microbiome rather than indiscriminately disrupting it\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIt targets blemish-related redness while preserving comfort\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIt improves visible imperfections while supporting barrier integrity\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe result is not simply skin that feels drier. It is skin that appears progressively clearer and more balanced.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eSérum Vivant, Complexe Iribiol or Dermopore?\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEach serum addresses a different expression of imbalance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComplexe Iribiol\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e : is primarily recommended for hyper-seborrheic skin. It helps clear the appearance of active blemishes and reduce oiliness and is often applied more locally.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDermopore : \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a pore-refining serum recommended for combination or oily skin presenting enlarged pores. It helps refine visible pores and mattify the T-zone.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSérum Vivant\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e : is a multi-corrective serum developed for adult skin experiencing persistent blemishes. It addresses blemishes, associated redness, excess sebum and uneven texture while supporting the skin barrier.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe most appropriate serum should always be selected according to a personalized assessment of the current Skin Instant®.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat is Biologique Recherche Sérum Vivant?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eSérum Vivant is a multi-corrective face serum developed for adult skin experiencing persistent blemishes. It helps reduce blemishes, associated redness, excess sebum and uneven texture while supporting the skin microbiome and protective barrier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWho is Sérum Vivant best for?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt is best suited to adult combination or oily skin experiencing recurring blemishes, visible redness, excess shine, irregular texture or barrier fragility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan Sérum Vivant be used on sensitive skin?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. Sérum Vivant is suitable for sensitive skin and was tested under dermatological control on participants that included sensitive skin.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs Sérum Vivant an acne treatment?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eSérum Vivant is cosmetic skincare for blemish-prone skin. It is not a medical treatment for acne or a substitute for care prescribed by a qualified healthcare professional.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat are the principal ingredients in Sérum Vivant?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe formula’s three central biotechnology-derived actives are Yeast Extract, Inulin and Polylysine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the prebiotic in Sérum Vivant?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eInulin is the formula’s principal prebiotic. It helps nourish beneficial microorganisms naturally present on the skin and support microbial balance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the postbiotic in Sérum Vivant?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYeast Extract is the Vivant signature postbiotic. It is derived from Saccharomyces cerevisiae fermentation and contains amino acids and bioactive metabolites.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat does Polylysine do in Sérum Vivant?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePolylysine is a biomimetic, fermentation-derived active that selectively interacts with microorganisms associated with blemishes, including Cutibacterium acnes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eHow quickly can I expect results?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eClinical evaluations demonstrated reduced excess sebum and more refined-looking texture after 14 days, with visible improvements in persistent blemishes, redness and water loss after 28 days of twice-daily use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eHow often should I use Sérum Vivant?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApply it every morning and evening for consistent results.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eAt which step should Sérum Vivant be applied?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApply it after cleansing and Lotion P50 and before your moisturizer. When using multiple Sérums Authentiques, apply Sérum Vivant immediately before Colostrum VG and\/or Sérum Spectral.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan Sérum Vivant be used with Lotion P50?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. Apply the Lotion P50 selected for your Skin Instant® before Sérum Vivant.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan Sérum Vivant be used with Masque Vivant?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. Sérum Vivant is designed as a daily complement to the cult-favourite Masque Vivant.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the difference between Sérum Vivant and Masque Vivant?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eMasque Vivant is an intensive treatment mask used periodically. Sérum Vivant is a lightweight, leave-on serum designed for daily morning and evening application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the difference between Sérum Vivant and Complexe Iribiol?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eComplexe Iribiol primarily targets hyper-seborrheic skin, active blemishes and oiliness. Sérum Vivant is intended for persistent adult blemishes accompanied by redness, uneven texture or barrier fragility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the difference between Sérum Vivant and Dermopore?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDermopore primarily targets enlarged pores and T-zone shine. Sérum Vivant offers broader correction of persistent blemishes, associated redness, sebum and texture while supporting the barrier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan Sérum Vivant be combined with ISO-Placenta?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. Sérum Vivant may be used to address current persistent blemishes, while ISO-Placenta can be applied as recommended to support the appearance of post-blemish marks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes Sérum Vivant dry out the skin?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eSérum Vivant was formulated to reduce excess sebum without aggressive drying. It also helps reduce transepidermal water loss and support the skin barrier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes Sérum Vivant help with redness?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. It helps visibly reduce redness associated with persistent blemishes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes Sérum Vivant help refine pores?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eBy reducing excess sebum and improving uneven-looking texture, Sérum Vivant helps the skin surface and visible pores appear more refined.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat does Sérum Vivant feel like?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt has a slightly viscous, gelled aqueous texture with a lightweight, silky glide and a soft, non-greasy finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDoes Sérum Vivant contain added fragrance?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFragrance or Parfum is not listed within the official ingredient list. The serum has a distinctive natural scent associated with its yeast-derived actives.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCan men use Sérum Vivant?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. Sérum Vivant was evaluated on both men and women with blemish-prone skin.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhat sizes are available?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eSérum Vivant is available in 8 ml and 30 ml formats.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eWhy Discover Biologique Recherche Sérum Vivant at Loshen \u0026amp; Crem?\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLoshen \u0026amp; Crem is an authorized Biologique Recherche retailer and facial studio specializing in skin health, professional skincare and personalized guidance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur experienced skin experts can help determine whether Sérum Vivant, Complexe Iribiol or Dermopore is most appropriate for your current Skin Instant® and how to pair it with Lotion P50, Masque Vivant and your treatment cream.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePersistent blemishes rarely need another random active ingredient. They need a thoughtful protocol that considers oil production, sensitivity, redness, hydration and barrier health together.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShop Sérum Vivant online or connect with Loshen \u0026amp; Crem for personalized Biologique Recherche guidance.\u003c\/span\u003e\u003c\/p\u003e","brand":"Biologique Recherche","offers":[{"title":"30 ml","offer_id":50210184003832,"sku":"BIOSEVIVAZA30","price":230.0,"currency_code":"CAD","in_stock":true},{"title":"8 ml","offer_id":50210184036600,"sku":"BIOSEVIVAZA8","price":93.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0088\/2527\/4447\/files\/BiologiqueRechercheSerumVivant_90a5c376-af49-467e-94a1-2df71a862886.png?v=1787663504","url":"https:\/\/www.loshen.ca\/products\/biologique-recherche-serum-vivant","provider":"Loshen \u0026 Crem","version":"1.0","type":"link"}