Biolage Advanced FullDensity Densifying Leave-In Treatment for Thicker Hair, 4.2 oz

Achieve fuller, thicker-looking hair with Biolage Advanced FullDensity Densifying Leave-In Treatment. Specially designed to combat hair thinning and breakage, this lightweight leave-in spray works to fortify hair strands, minimizing breakage and maximizing volume from root to tip. Powered by a potent blend of biotin, zinc PCA, and Gluco-Omega, it nourishes the scalp and strengthens hair fibers, creating a visibly denser, healthier appearance.

Ideal for fine, thinning, or fragile hair, the FullDensity treatment is clinically proven to reduce breakage by up to 95% when used as part of the FullDensity system. The formula instantly thickens hair by coating each strand for a fuller feel without weighing hair down or leaving residue. Over time, hair looks visibly healthier, stronger, and noticeably thicker.

Easy to apply and fast-absorbing, this treatment enhances manageability, promotes long-term hair resilience, and creates the ideal environment for healthy hair growth. Whether you’re dealing with age-related thinning, postpartum hair changes, or general fragility, Matrix Biolage FullDensity is your go-to solution for stronger, thicker hair.

How to Use the Product

1. After washing and conditioning hair with Matrix Biolage FullDensity Shampoo and Conditioner, towel-dry hair.

2. Apply the leave-in treatment directly onto the scalp section by section.

3. Gently massage to distribute evenly.

4. Do not rinse.

5. Style hair as desired.

Key Features of the Product

• Densifies Hair Instantly: Creates the appearance of thicker, fuller hair from the first use.

• Strengthens and Fortifies: Reduces hair breakage by up to 95% when used with the FullDensity system.

• Lightweight, Non-Greasy Formula: Absorbs quickly without weighing down hair.

• Infused with Biotin, Zinc PCA, and Gluco-Omega: Key nutrients that nourish and strengthen hair.

• Targets Fragile and Thinning Hair: Supports healthier hair growth.

Who Should Use This Product & Hair Concerns It Can Address

This product is ideal for individuals experiencing:

• Fine, thinning, or fragile hair

• Breakage due to styling, aging, or environmental stress

• Hair needing more density, volume, and strength

Why Should You Use This Product & Benefits

Biolage FullDensity Densifying Leave-In Treatment provides an immediate solution for hair that looks and feels fuller, thicker, and stronger. It nurtures the scalp and fortifies existing hair strands, promoting resilience against breakage. With regular use, it helps users achieve visibly healthier, more voluminous hair, boosting both appearance and confidence.

Recommended Complementary Products

• Biolage FullDensity Thickening Shampoo - 13.5 oz (opens in a new tab)

• Biolage FullDensity Thickening Conditioner - 13.5 oz (opens in a new tab)

• Biolage Advanced ScalpSync Cooling Mint Shampoo - 13.5 oz (opens in a new tab)