Complexe Iribiol

REBALANCING + PURIFYING SERUM

Biologique Recherche Complexe Iribiol is a targeted rebalancing serum designed for seborrheic and blemish-prone Skin Instants experiencing excess sebum, visible pores and recurring imperfections.

Its concentrated formula combines Zinc PCA, Salicylic Acid, Iris Root Extract and Red Poppy Extract to help regulate excess sebum while refining the appearance of dilated pores and uneven skin texture.

With consistent use, skin appears less oily, pores look less noticeable and the complexion feels clearer and more balanced.

Complexe Iribiol is particularly valuable when the concern is not simply an occasional blemish, but a pattern of excess oil + visible pores + recurring imperfections.

Skin Instant:

Recommended for seborrheic and blemish-prone Skin Instants.

Particularly suited to skin experiencing:

• Excess sebum
• Persistent oiliness or shine
• Recurring blemishes
• Visible or enlarged-looking pores
• Congestion
• Uneven skin texture
• A T-zone that becomes oily quickly
• Skin that feels difficult to keep balanced

Benefits:

• Helps regulate excess sebum
• Visibly reduces oiliness and shine
• Helps refine the appearance of enlarged pores
• Improves the look of uneven skin texture
• Helps reduce the appearance of skin imperfections
• Supports clearer, more balanced-looking skin
• Provides a mattifying effect
• Helps refine seborrheic and blemish-prone Skin Instants

Why Does Excess Sebum Affect Pores and Breakouts?

Sebum is not the enemy.

It is a natural mixture of lipids produced by the sebaceous glands and plays an important role in protecting and lubricating the skin.

The concern begins when too much sebum is produced.

Excess sebum can accumulate within the pores and contribute to:

• More visible pores
• Congestion
• Increased shine
• Uneven-looking texture
• An environment where imperfections may develop more easily

This is why simply trying to “dry out” oily skin is rarely the best strategy.

Complexe Iribiol is designed around regulation and balance, helping reduce excess oil while refining the visible appearance of pores and imperfections.

How to Use:

1. Apply approximately 1 ml (20 drops) of Complexe Iribiol to clean skin over the face, neck and décolleté.
2. Massage gently using light upward movements until completely absorbed.
3. Within a Biologique Recherche routine, apply after cleansing and your appropriate Lotion P50 and before your moisturizer.
4. Pay particular attention to areas where excess sebum and visible pores are most noticeable.

Avoid contact with the eyes. For external use only. Do not use on children under 3 years of age.

Loshen & Crem’s Recommendation:

Complexe Iribiol is one of the Biologique Recherche serums we reach for when someone tells us:

• “My skin gets oily again a few hours after cleansing.”
• “I constantly get little breakouts in the same areas.”
• “My pores look much larger when my skin gets oily.”
• “My T-zone never seems balanced.”
• “I need something for the breakouts I have now, not only the marks they leave behind.”

That last one is key.

Complexe Iribiol and Iso-Placenta are often discussed together, but they have very different jobs.

We think of Complexe Iribiol during the active blemish and excess-sebum stage.

Once the blemish has settled and the concern becomes the red or dark mark it left behind, our strategy often changes.

That is why Complexe Iribiol can be such an important part of a blemish-prone routine — but it doesn't need to do every job.

Complexe Iribiol vs. Iso-Placenta

This is probably the most important comparison for blemish-prone Skin Instants.

Choose Complexe Iribiol when your primary concerns are:

• Active or recurring blemishes
• Excess sebum
• Oiliness
• Congestion
• Enlarged-looking pores
• A seborrheic Skin Instant

Choose Iso-Placenta when the blemish has resolved and your primary concerns are:

• Post-blemish marks
• Redness left after imperfections
• Uneven skin microrelief
• Visible traces of previous breakouts
• Skin restoration

In the simplest terms:

• Complexe Iribiol = active blemishes + excess sebum
• Iso-Placenta = post-blemish marks + skin restoration

The two may sometimes exist within the same personalized routine because active blemishes and previous blemish marks often occur at the same time.

Complexe Iribiol vs. Sérum Dermopore

Both are sebum-regulating Biologique Recherche serums, but the priority is different.

Choose Complexe Iribiol when the main concerns include:

• Recurring blemishes
• Excess sebum
• Congestion
• Oiliness
• Visible pores alongside imperfections

Choose Sérum Dermopore when the main concern is more specifically:

• Enlarged or highly visible pores
• Excess shine
• Uneven texture
• Sebum imbalance without significant active blemishes

Think:

• Complexe Iribiol → blemishes + sebum + pores
• Dermopore → visible pores + shine + texture

If your pores bother you more than your blemishes, Dermopore may be the more targeted choice.

If active imperfections are part of the picture, Complexe Iribiol usually makes more sense.

Complexe Iribiol vs. Crème Dermopurifiante

These products are complementary rather than interchangeable.

Complexe Iribiol is the targeted serum step focused on:

• Excess sebum
• Visible pores
• Skin imperfections
• Seborrheic imbalance

Crème Dermopurifiante is the moisturizing treatment step within a routine designed for imbalanced and blemish-prone Skin Instants.

Think:

• Complexe Iribiol → targeted rebalancing serum
• Crème Dermopurifiante → purifying + balancing moisturizer

Depending on your Skin Instant, they may work beautifully together.

Ingredients:

• Zinc PCA: Helps regulate excess sebum and supports a more balanced-looking complexion.
• Salicylic Acid: A beta-hydroxy acid that helps refine the appearance of pores and uneven skin texture.
• Iris Florentina Root Extract: A botanical extract incorporated into Complexe Iribiol's targeted rebalancing formula.
• Papaver Rhoeas Petal Extract: Red poppy extract included within the serum's skin-conditioning complex.
• Propylene Glycol: Helps support hydration and ingredient delivery within the lightweight formula.

Full INCI List:

Water (Aqua), Alcohol Denat., Propylene Glycol, Zinc PCA, Salicylic Acid, Papaver Rhoeas Petal Extract, Iris Florentina Root Extract.

The lists of ingredients used in Biologique Recherche products are updated regularly. Before using a Biologique Recherche product, please refer to the ingredient list on its packaging.

If you have allergies or known ingredient sensitivities, please contact us at info@loshen.ca before purchasing. Our team will be happy to help verify the most current ingredient list for you.

Frequently Asked Questions

What is Biologique Recherche Complexe Iribiol?

Complexe Iribiol is a rebalancing, purifying and sebum-regulating facial serum from Biologique Recherche specifically recommended for seborrheic and blemish-prone Skin Instants.

It helps regulate excess sebum while reducing the appearance of enlarged pores and uneven skin texture.

Is Complexe Iribiol good for blemish-prone skin?

Yes. Biologique Recherche specifically recommends Complexe Iribiol for Skin Instants prone to seborrhea and acne.

We prefer to describe it as a targeted serum for blemish-prone Skin Instants rather than promising that a cosmetic serum can treat every form or cause of acne.

Does Complexe Iribiol contain salicylic acid?

Yes. Salicylic Acid is one of the seven ingredients in the current Complexe Iribiol formula.

It is combined with Zinc PCA, Iris Florentina Root Extract and Red Poppy Extract within the serum's targeted rebalancing formula.

Does Complexe Iribiol reduce pores?

Complexe Iribiol helps visibly reduce the appearance of dilated pores.

Pores cannot permanently “open” or “close,” but regulating excess sebum and improving surface texture can make them appear less noticeable.

Does Complexe Iribiol help oily skin?

Yes. Sebum regulation is one of its primary current indications.

Biologique Recherche specifically describes the skin as becoming visibly less oily with continued use.

Does Complexe Iribiol help blackheads and congestion?

Because excess sebum and pore congestion are closely connected, Complexe Iribiol can be relevant when congestion occurs alongside a seborrheic Skin Instant.

Your overall routine still matters, particularly your cleanser, Lotion P50 and moisturizer.

Does Complexe Iribiol help acne scars or post-acne marks?

Post-acne marks and active blemishes require different approaches.

Complexe Iribiol is primarily designed for excess sebum, blemish-prone skin and visible pores.

If the blemish has resolved and the main concern is the red or dark mark left behind, Iso-Placenta is usually the more targeted Biologique Recherche conversation.

True structural acne scars are also different from post-blemish marks and cannot simply be erased with a topical serum.

What is the difference between Complexe Iribiol and Iso-Placenta?

Complexe Iribiol focuses on active blemish-prone, seborrheic skin and excess sebum.

Iso-Placenta focuses on post-acne marks, redness, uneven skin microrelief and skin restoration after blemishes.

What is the difference between Complexe Iribiol and Dermopore?

Both help regulate sebum and improve visible pores.

Complexe Iribiol is more specifically suited when blemishes and seborrhea are part of the concern.

Dermopore is more specifically focused on dilated pores, excess shine and uneven texture.

Can I use Complexe Iribiol as a spot treatment?

Biologique Recherche's current official instructions recommend applying approximately 1 ml over the face, neck and décolleté.

Depending on your Skin Instant, your skin expert may recommend concentrating application in areas where excess sebum or imperfections are more noticeable.

Can Complexe Iribiol dry out my skin?

Complexe Iribiol contains Alcohol Denat. and Salicylic Acid, and some Skin Instants may experience increased dryness or tightness if the product is used too aggressively or combined with too many exfoliating products.

If your skin begins to feel tight or uncomfortable, we recommend having your routine reassessed rather than simply adding more active products.

Can sensitive skin use Complexe Iribiol?

It depends on the Skin Instant.

Because the formula contains Alcohol Denat. and Salicylic Acid, highly reactive or compromised skin may require a different approach.

If sensitivity is part of your concern, we recommend speaking with one of our skin experts before introducing it.

Can I use Complexe Iribiol with Lotion P50?

Yes, when appropriate for your Skin Instant.

Because both products can be active, the specific Lotion P50 version and frequency of use should be personalized rather than assuming stronger is always better.

Can I use Complexe Iribiol every day?

It may be incorporated into a daily routine depending on your Skin Instant and the rest of your regimen.

Biologique Recherche currently instructs users to apply 1 ml to cleansed skin but does not specify that every client must use it twice daily.

When should I apply Complexe Iribiol?

Apply after cleansing and your appropriate Lotion P50 and before your moisturizer.

When layering multiple serums, apply your lighter formulas first.

Who should use Biologique Recherche Complexe Iribiol?

It is particularly suited to seborrheic and blemish-prone Skin Instants experiencing excess oil, recurring imperfections and visible pores.

Where can I buy Biologique Recherche Complexe Iribiol?

Biologique Recherche Complexe Iribiol is available from Loshen & Crem online and at our Edmonton, Alberta boutique.

Our skin experts can also help determine whether Complexe Iribiol, Iso-Placenta, Dermopore or another Biologique Recherche treatment is best suited to your current Skin Instant.

Biologique Recherche Skin Reaction Policy

At Loshen & Crem, we highly recommend completing a consultation with one of our skin experts before introducing a new Biologique Recherche product into your routine.

In the event of a skin reaction, Biologique Recherche may require:

• Clear photos of the reaction
• Photos of the product and lot number
• Proof of an online consultation with one of our skin experts

If you choose to purchase a Biologique Recherche product without a consultation and experience a reaction, we may be unable to provide a refund under the brand's policy.

If you are unsure whether Complexe Iribiol is right for your Skin Instant, our team is always available to help.