What it is: A lightweight, dual-action serum that repairs hair and soothes the scalp, formulated with pure hyaluronic acid to condition blonde hair and provide instant hydration. Hair Type: Straight, Wavy, Curly, and Coily Hair Texture: Fine, Medium, and Thick Hair Concerns: - Damage, Split Ends, and Breakage - Dryness - Shine Key Benefits: - Repairs up to one year of surface damage caused by blonding or lightening services in one use - Soothes and protects against scalp dryness - Instantly hydrates and adds shine to hair Highlighted Ingredients: - Hyaluronic Acid: Ultra-concentrated acid to instantly hydrate, repair damage, soothe scalp, and add shine. What Else You Need to Know: Introduce the iconic skincare ingredient, hyaluronic acid, to your hair-care routine with this dual-action, leave-in serum. The two percent pure hyaluronic acid in this serum will soothe the scalp and instantly hydrate hair. From scalp to ends, this serum is loved by professionals to create healthy-looking, shiny blonde hair. It’s most effective when applied to wet or towel-dried hair to activate the hyaluronic acid ingredient. Fragrance Description: Iconic California Splash with citrus top notes, peony and fig at the heart, and musky cedarwood base notes Clinical Results: In a controlled study using Blond Absolu Hyaluronic Acid Hair Serum, results showed (vs. non-conditioned shampoo): - Reduces breakage, +45% stronger hair - Instantly moisturizes for +25 % more hydrated hair