Transform Dry, Damaged Hair with Intensive Repair and Nourishing Care

Healthy hair begins with a strong, protected hair fiber. Biologique Recherche Crème de Soin is a high-nutrition hair mask-conditioner that combines the restorative power of an intensive treatment mask with the detangling benefits of a conditioner. Designed for dry, damaged, and weakened hair, this luxurious treatment helps strengthen the hair fiber, smooth the cuticle, and restore softness, flexibility, and shine.

Its rich, melting texture envelops each strand without weighing hair down, leaving hair easier to manage, visibly healthier, and silky smooth from root to tip.

Why You'll Love It

✔ Deeply nourishes dry, damaged, and fragile hair

✔ Repairs the appearance of weakened hair fibers

✔ Smooths the cuticle for softer, shinier hair

✔ Detangles instantly without heaviness

✔ Helps reseal and protect damaged-looking ends

✔ Improves hair flexibility, manageability, and overall texture

What It Does

Crème de Soin is a complete restorative hair treatment that addresses the needs of stressed, dehydrated, and weakened hair. The hair cuticle acts as a protective barrier made of overlapping scales and lipids; when this structure becomes damaged, the hair loses moisture more easily and becomes more vulnerable to external stressors.

This intensive formula coats the hair fiber to help reinforce its structure, smooth rough areas, and restore a healthier-looking surface. By combining nourishing ingredients with conditioning agents, Crème de Soin helps transform hair texture over time—leaving strands softer, more disciplined, easier to comb, and visibly more radiant.

Hero Ingredients

Shea Butter

Rich in nourishing fatty acids, it helps soften dry hair, improve flexibility, and protect against moisture loss.

Hydrolyzed Vegetable Proteins

Help strengthen and reinforce the appearance of damaged hair while improving softness and resilience.

Sweet Almond Seed Extract

Provides conditioning benefits that help smooth the hair fiber and enhance shine.

Phospholipids

Support the hair's protective barrier while helping maintain hydration and softness.

Soybean Oil & Soy Sterols

Nourish the hair fiber and help improve the appearance of dry, brittle strands.

Lactic Acid

Helps smooth the hair surface and improve the appearance of texture and shine.

Best For

Dry hair

Damaged or weakened hair

Brittle or fragile strands

Chemically treated hair

Heat-styled hair

Hair lacking softness and shine

Hair that tangles easily

How to Use

After shampooing, apply a small amount throughout the lengths and ends of the hair.

Leave on for 5–10 minutes.

For enhanced results, use with the Charlotte de Soin Hair Cap Heater.

Gently detangle the hair.

Rinse thoroughly with water.

Use regularly as part of your professional haircare routine.

Note: For external use only. Avoid contact with eyes.

Pro Tip

For deeply nourished, salon-quality results, apply Crème de Soin after shampooing and wrap hair with the Biologique Recherche Charlotte de Soin Hair Cap Heater. The gentle warmth helps create a luxurious treatment experience while allowing the nourishing formula to fully envelop the hair fiber.

Why It's Different

Unlike traditional conditioners that only soften the surface of the hair, Crème de Soin combines the benefits of a repairing mask with the convenience of a detangling conditioner. Its rich treatment texture works on multiple levels—helping nourish, smooth, protect, and improve the overall appearance of the hair fiber. The result is hair that feels stronger, looks healthier, and maintains a silky, polished finish.

Complete Your Haircare Routine

For optimal results, pair Crème de Soin with:

• A Biologique Recherche shampoo suited to your Hair Instant®

• Lotion P50 Capillaire for scalp conditioning

• Biologique Recherche Kéractive for leave-in protection

• Charlotte de Soin Hair Cap Heater for enhanced treatments

• Complexe CEGABA + Bioproline for targeted scalp care

Frequently Asked Questions

Is Crème de Soin a conditioner or a hair mask?

Both. Crème de Soin combines the nourishing, repairing benefits of a hair mask with the detangling action of a conditioner.

How often should I use it?

It can be used regularly whenever your hair needs additional nourishment, repair, and softness.

Will it weigh down fine hair?

When used as directed, the formula nourishes without leaving the hair heavy. Apply primarily to the lengths and ends for the best result.

Can I use it on color-treated hair?

Yes. Its nourishing formula helps support the appearance of hair that has been weakened by chemical treatments or environmental stress.

Can I use heat with this treatment?

Yes. Using the Charlotte de Soin Hair Cap Heater can enhance your treatment ritual and create a deeper conditioning experience.

Product Details

Size: 6.8 fl oz (200 ml)

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