Collection: LISSAGE LIBRE

Lissage Libre | Tannin & Collagen Hair Smoothing System

Freedom from frizz. Strength from within. Smoothness that lasts.

Lissage Libre — French for "free smoothing" — is a professional hair treatment system built around the powerful combination of tannin and collagen. Two of the most effective natural compounds for hair structure, elasticity, and long-term health. The result is a smoothing treatment that does not just change how your hair looks — it changes how your hair is.

The Science of Tannin & Collagen in Hair Care

Tannin is a naturally occurring polyphenol with powerful antioxidant and astringent properties. In hair care, tannin works by binding to the hair's protein structure, smoothing the cuticle, and creating a protective layer that seals in moisture and shields against environmental damage. It also has natural DHT-inhibiting properties, making it beneficial for hair thinning and scalp health.

Collagen is one of the most abundant structural proteins in the body — and one of the most effective in hair care. Hydrolyzed collagen penetrates the hair shaft to restore elasticity, improve moisture retention, and strengthen strands from within. Hair treated with collagen is more flexible, more resilient, and significantly less prone to breakage.

What Lissage Libre Does

Smooths & Straightens — Tannin seals the cuticle and eliminates frizz for a sleek, smooth finish that lasts through humidity and washing.
Restores Elasticity — Collagen rebuilds the hair's natural flexibility, reducing breakage and improving the hair's ability to withstand styling stress.
Strengthens Hair Structure — Both tannin and collagen reinforce the hair shaft, making strands thicker, stronger, and more resilient over time.
Supports Hair Growth — A healthy scalp environment supported by tannin's antimicrobial and anti-inflammatory properties encourages stronger, healthier new growth.
Retains Moisture — Collagen's moisture-binding properties keep hair hydrated, soft, and supple between treatments.
Antioxidant Protection — Tannin's antioxidant properties neutralize free radicals that cause premature aging of the hair and scalp.

Who Is Lissage Libre For?

Lissage Libre is ideal for anyone seeking a natural, chemical-free smoothing treatment that also improves hair health over time. It is particularly effective for frizzy, damaged, or thinning hair, and for those who want smoothing results without the harsh chemicals of traditional keratin treatments. Suitable for all hair types and safe for color-treated hair.

Formaldehyde-free. Safe for pregnant women and all ages.

Experience the freedom of smooth, strong, healthy hair. Shop the Lissage Libre collection and discover what tannin and collagen can do for yours.