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Duality™

Regular price $170.00 CAD

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An advanced dual-chamber treatment designed to address persistent blemishes while also supporting smoother, firmer, more youthful-looking skin.

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Boutique details

Your Edmonton boutique.

5238 Windermere Boulevard
Edmonton AB T6W 0L9
Canada

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Illustration: Ultra-Micronized Benzoyl Peroxide

The skincare focus

Duality™

An advanced dual-chamber treatment designed to address persistent blemishes while also supporting smoother, firmer, more youthful-looking skin.

Explore our ingredient glossary

Jan Marini

The formula, explained.

The ingredients behind this formula—and what they bring to your skin.

Illustration: Ultra-Micronized Benzoyl Peroxide

Ultra-Micronized Benzoyl Peroxide

Helps target blemish-prone skin and support a clearer-looking complexion.

Ingredient imagery is illustrative. Explore the full ingredient list below.

Made to work together

Pairs beautifully.

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A luxurious daily cleanser designed to cleanse while conditioning the skin with antioxidant support and a soft, refreshed finish. Enriched with vitamin C and DMAE, this lathering formula helps leave the skin feeling clean, smooth, and comfortably balanced while supporting a brighter, firmer-looking complexion. Suitable for all skin types, it brings a more treatment-focused feel to the cleansing step without compromising everyday ease.

PeptideXtreme

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Regular price $190.00 CAD 30 ml
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Why it fits


A concentrated peptide moisturizer designed to help smooth the appearance of fine lines, support firmness, and comfort skin that looks stressed, reactive, or in need of extra replenishment.

Worth knowing

The finer details.

A closer look at your skin, your routine and what goes into the formula.

Duality™

An advanced dual-chamber treatment designed to address persistent blemishes while also supporting smoother, firmer, more youthful-looking skin. This innovative formula brings together two high-performance technologies that are typically kept separate: a concentrated anti-blemish benzoyl peroxide cream and a retinol-based anti-aging cream. The result is a more complete solution for skin experiencing both breakouts and visible signs of aging, helping improve clarity, texture, and overall skin quality at once.

Benefits

  • Helps reduce the appearance of blemishes and congestion
  • Supports clearer-looking skin with a more refined texture
  • Helps improve the appearance of fine lines and wrinkles
  • Supports smoother, firmer-looking skin
  • Combines anti-blemish and age-supportive care in one system
  • Helps improve overall skin quality
  • Ideal for adult blemish-prone skin also showing visible signs of aging

How to use

  1. Apply to clean skin as directed in your evening routine
  2. Dispense from the dual-chamber packaging so both formulas are used together
  3. Smooth evenly over the affected areas or face as directed
  4. Begin gradually based on skin tolerance
  5. Follow with moisturizer if needed
  6. Use sunscreen daily while using benzoyl peroxide and retinoids

Full Ingredient List

Anti-Acne Cream (10% Benzoyl Peroxide Chamber)
Active Ingredient: Benzoyl Peroxide 10%

Inactive Ingredients: Water/Aqua/Eau, Propylene Glycol, Glycerin, Sorbitol, Polyacrylamide, C13-14 Isoalkane, Cyclopentasiloxane, Cyclohexasiloxane, Carbomer, Laureth-7, Sodium Citrate, Tocopherol, Propanediol, Diethylhexyl Sodium Sulfosuccinate, Sodium Hydroxide, Disodium EDTA, Ethylhexylglycerin, Phenoxyethanol

Anti-Aging Cream (0.6% Retinol Chamber)
Water/Aqua/Eau, Caprylic/Capric Triglyceride, Glycerin, Cyclopentasiloxane, Glyceryl Stearate, Polysorbate 20, Carthamus Tinctorius (Safflower) Seed Oil, Polysorbate 60, Stearyl Alcohol, Butyrospermum Parkii (Shea) Butter, Palmitic Acid, Cyclohexasiloxane, Retinol, Stearic Acid, Myristoyl Tripeptide-4, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Sorbitol, Bisabolol, Sodium Hyaluronate, Camellia Sinensis (Green Tea) Leaf Extract, Chrysin, Dimethicone, Dimethicone/Vinyl Dimethicone Crosspolymer, Glyceryl Acrylate/Acrylic Acid Copolymer, Steareth-20, N-Hydroxysuccinimide, Sodium Hydroxide, Carbomer, Hexylene Glycol, Ethylhexylglycerin, Caprylyl Glycol, BHT, BHA, Sodium Citrate, Citric Acid, Biotin, Potassium Sorbate, Chlorhexidine Digluconate, Myristic Acid, Phenoxyethanol

Shipping & returns

For delivery and return information, view our policy.

Curious about your ingredients?

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Abby offering a personal skincare consultation online from the Loshen boutique.

Expert guidance. A considered routine.

Your skin.
Our attention.

Beautiful formulas are only part of the story. Knowing what belongs in your routine makes all the difference.

Talk through your skin, the products you already use and the questions on your mind with one of our facialists.

Book a consultation Just a product question? Ask us.
Personal guidance, in Edmonton or online.

The care behind your care

A place in your routine.
A team in your corner.

From your first question to your next replenishment, there’s a real person here to help.

01 Make sense of what you already use

You don’t need to start over. Bring us your current routine and we’ll help you understand where a new formula fits.

Ask our team
02 Get to know your skin

Take our skin questionnaire for a thoughtful starting point, then speak with us if you’d like to explore your recommendations.

Find your starting point
03 Keep the conversation going

A question about how to use it? Unsure about your next step? You’re welcome to come back to our team for guidance.

We’re here to help

From our Edmonton boutique

Explore Jan Marini.
Find your place to begin.

Discover Duality™ at Loshen & Crem, a skin-health boutique and facial studio in Edmonton, Alberta. Explore the Jan Marini collection online across Canada, or speak with our facialists about how this formula fits into the products you already use.

Care, to keep.

Your ritual, beautifully noted.

The guidance you’ll want when you get home: how to use it, what to expect and when to check in. Your reminder, with your team still in reach.

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