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The Biologique Recherche Guide

Biologique Recherche
Sebum-Regulating Routine

Formulas for skin prone to blemishes and excess oil. They help purify, regulate oil production and soothe the skin, while keeping it in balance.

A complete blemish method

Skin prone to blemishes and excess oil needs to be purified, regulated and soothed, without losing its balance. Biologique Recherche builds the routine in four steps: cleanse to remove impurities and make-up, apply Lotion P50 to refine texture and regulate the epidermis, treat congestion with a targeted serum, then finish with tinted skincare to even out the complexion.

Compare the cleansers

How it works

The routine

The first four steps are daily. Add the last two as your skin needs them.

Cleanse

Lait S.R. removes make-up, purifies and rebalances. It cleanses excess oil without stripping the skin.

LAIT S.R.

Refine with Lotion P50

Exfoliates, mattifies and purifies. Press gently into the face, neck and décolleté with a cotton pad. If you are new to exfoliating lotions, start every other day.

Lotion P50

Treat with a targeted serum

Sérum Vivant purifies and supports the skin barrier, for persistent imperfections. Complexe Iribiol and Dermopore mattify, rebalance and regulate oil, for shine and visible pores.

Serum Vivant · Complexe Iribiol · Dermopore

Moisturize and even out

Crème Dermopurifiante soothes, purifies and regulates oil, a Biologique Recherche icon. In the morning, finish with Sérum Teinté for a lightly tinted, more even complexion.

Creme Dermopurifiante · Serum Teinte

Marks and radiance

ISO-Placenta regenerates and targets dark marks left after blemishes, with Crème ISO-Placenta to smooth and even. Spectral boosts radiance and skin quality. Silk Plus soothes and mattifies.

Iso-Placenta · Creme Iso-Placenta · Spectral · Silk Plus

Weekly masks

Masque Vivant soothes, tightens the look of pores and regulates, a Biologique Recherche icon. Masque Bain de Plantes purifies and regulates oil. The Vivant Duo pairs Masque Vivant with Sérum Vivant.

Masque Vivant · Masque Bain de Plantes · Vivant Duo

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The products

Purifying & Rebalancing Cleanser

LAIT S.R.

Lait S.R.: Purifying Cleansing Milk for Oily and Acne-Prone Skin Lait S.R. by Biologique Recherche is a sebum-regulating cleansing milk formulated to purify, balance, and gently cleanse skin prone to excess oil,...

From $30.00 Shop now: LAIT S.R.

Exfoliating & Purifying Lotion

Lotion P50

The purifying original, for oily skin and skin prone to congestion or thickened texture. Exfoliates, purifies and rebalances.

Key actives: lactic and salicylic acids, gluconolactone, niacinamide, onion and horseradish extracts

How to use: After your Lait, dab over face, neck and décolleté with a cotton pad in upward strokes. Don't scrub. In week one, dampen the pad with water first. Avoid the eye area.

From $45.00 Shop now: Lotion P50

Clarifying · Rebalancing · Barrier-Strengthening

Serum Vivant

Sérum Vivant: The Multi-Corrective Serum for Persistent, Blemish-Prone Skin Sérum Vivant by Biologique Recherche is the brand's advanced answer to a skin concern that rarely resolves on its own: adult, persistent blemishes....

Mattifying & Rebalancing Serum

Complexe Iribiol

Complexe Iribiol: Targeted Serum for Oily and Blemish-Prone Skin Complexe Iribiol by Biologique Recherche is a purifying and rebalancing treatment serum designed to regulate sebum, minimize breakouts, and tighten pores. Ideal for...

Mattifying & Rebalancing Serum

Dermopore

Sérum Dermopore: Pore-Tightening and Balancing Serum for Oily Skin Sérum Dermopore by Biologique Recherche is a lightweight, rebalancing serum designed to tighten pores, refine skin texture, and regulate sebum production. Ideal for...

From $60.00 Shop now: Dermopore

Soothing & Purifying Treatment

Creme Dermopurifiante

Crème Dermopurifiante: Balancing Cream for Oily and Congested Skin Crème Dermopurifiante by Biologique Recherche is a purifying face cream formulated to regulate oil production, calm inflammation, and restore clarity to imbalanced skin....

Moisturizing & Protective Serum

Serum Teinte

Sérum Teinté: Skincare-Infused Tinted Serum for Radiant, Even Complexion Sérum Teinté by Biologique Recherche is a hybrid skincare-makeup product that evens out the complexion while delivering deep hydration, antioxidant protection, and skin-perfecting...

Regenerating & Post-acne Serum

Iso-Placenta

Revitalize your skin with Iso-Placenta Repairing Serum, a powerful elixir designed to restore, repair, and regenerate compromised skin. Inspired by the biological composition of placenta, this serum reduces imperfections, soothes inflammation, and...

Regenerating & Evening Treatment

Creme Iso-Placenta

Crème Iso-Placenta: Regenerating Cream for Post-Blemish Repair and Skin Restoration Crème Iso-Placenta by Biologique Recherche is a targeted regenerating cream formulated to support skin recovery after acne, breakouts, or dermatological procedures. With...

Resilient. Luminous. Adaptive.

Spectral

Adaptive serum to strengthen skin against daily light exposure An innovative Biologique Recherche serum designed to enhance skin resilience, improve radiance, and support the skin’s natural defense mechanisms. Benefits How to Use...

From $85.00 Shop now: Spectral

Radiance-boosting & Mattifying Treatment

Silk Plus

Silk Plus: Smoothing Finishing Serum for Soft, Luminous Skin Silk Plus by Biologique Recherche is a velvety, multi-action finishing serum that instantly smooths, soothes, and illuminates the complexion. Designed to be applied...

From $85.00 Shop now: Silk Plus

Soothing & Pore-tightening Treatment

Masque Vivant

Masque Vivant: The Balancing Purifying Mask for All Skin Types Masque Vivant by Biologique Recherche is a cult-favorite clarifying mask known for its ability to regulate oil, tighten pores, calm breakouts, and...

Purifying & Sebo-regulating Treatment

Masque Bain de Plantes

Masque Bain de Plantes: Purifying and Balancing Mask for Scalp and Skin Masque Bain de Plantes by Biologique Recherche is a detoxifying, sebum-regulating treatment mask designed for oily or imbalanced skin and...

Purifying · Rebalancing · Blemish-Correcting

Vivant Duo

Vivant Duo: Masque Vivant & Serum Vivant for Persistent Blemishes & Congested Skin The Vivant Duo pairs Biologique Recherche's cult-favorite purifying mask with its newest daily blemish serum, built on the same...

From $180.00 Shop now: Vivant Duo

Questions

Good to know

Will this routine dry out my skin?

The aim is to purify and regulate oil while keeping the skin balanced, not to strip it. If your skin feels tight or reactive, tell your esthetician so your protocol can be adjusted.

Can I use more than one serum?

Yes. Apply your targeted serum first and let it absorb, then the next. When using Sérum Vivant with Spectral, apply Sérum Vivant just before Spectral.

What about marks left after blemishes?

ISO-Placenta is made for dark marks after blemishes. Add it to your routine once breakouts are under control, followed by Crème ISO-Placenta.

Which serum is right for me?

Blemish-prone skin changes with stress, seasons and hormones, so the right protocol depends on your Skin Instant®. Our estheticians can assess your skin at our Upper East Side and Tribeca locations.

Clearer, more balanced skin.

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