REDKEN Acidic Grow Full System Scalp & Hair Serum For Thin Or Flat Hair

From the brand that represents advanced pH science, the new Redken Acidic Grow Full System Scalp & Hair Serum, with Azelaic Acid.

A lightweight leave-in-spray serum designed for fine hair that absorbs easily into the hair and scalp, leaving the scalp immediately healthy and moisturized, looking and feeling nourished. Suitable for all hair types, gives hair more volume. Immediately after use:
• The scalp looks and feels healthy, moisturized, and nourished.
• Improves manageability and makes hair easy to style.
• Hair looks and feels smooth, soft, nourished/treated.
• Hair is not greasy and does not feel limp.
• Twice as strong hair*.

*Consumer usage study with 68 people using shampoo + conditioner + serum vs. non-conditioning shampoo