KERASTASE Première Repairing Pre-Shampoo Treatment for Damaged Hair

What it is: A highly concentrated, dual-action pre-shampoo treatment formulated with Citric Acid and Glycine Complex, designed to repair damaged hair, remove calcium buildup, and enhance hair strength. Leave in 5 minutes, layer shampoo and rinse. 

Hair Texture: Straight and Wavy

Hair Type: Fine, Medium, and Thick

Hair Concerns:
- Damage, Split Ends, and Breakage

- Dryness

- Shine

Key Benefits: 
- Removes calcium buildup for stronger hair inside and out

- Repairs persistent damage, reversing stiffness and dullness for enhanced shine

- Reinforces weak hair bonds and reconnects broken links between keratin chains

Highlighted Ingredients:
- Citric Acid: This organic acid acts from surface to core to eliminate calcium buildup, helping to reconnect broken links between keratin chains.

- Glycine: This amino acid penetrates hair’s inner layer, helping to reconnect broken links between keratin chains, dramatically reducing breakage.

What Else You Need to Know: The calcium in your shower water can lead to persistent hair damage leaving it rigid, dull & brittle. This innovative dual action gel formula, designed to be used on wet hair, removes calcium buildup that causes damage and reconnects broken links between keratin chains to repair breakage-prone hair. It leaves hair with enhanced shine and smoothness.

Fragrance Description: This luxurious scent is comprised of mandarin and citrus top notes, silky and delicate floral middle notes, and finishes with rich woody bottom notes.

Clinical Results: In a study vs. unwashed hair:

- 75% more shine

In a study vs. non conditioning shampoo:

- 93% less breakage

In a study where there was continuous use of the full system:

- It reinforces weak hair bonds and reconnects broken links between keratin chains

- Restore up to 99% of hair’s original strength