Redken's Acidic Grow Full Scalp & Hair Serum is a lightweight serum designed for the scalp and lengths to help strengthen the hair fiber from the root. Its formula targets fine, flat, or fragile hair by helping to improve resistance, support visible density, and promote hair that appears fuller and healthier.
Why you'll love it: • Helps strengthen fine and fragile hair • Supports hair that appears denser and fuller • Helps reduce breakage to preserve length • Applies to scalp and lengths • Lightweight texture that doesn't weigh hair down • Hydrates and helps improve the overall health of the hair fiber • Leaves hair softer, stronger, and visibly thicker
Ideal for: Fine, flat, thinning, or fragile hair seeking more density, strength, and volume.
Result: Visibly stronger, more resistant hair, and hair that appears denser, fuller, and healthier day after day.
Usage
Step 1
Apply directly to clean, damp or dry scalp, section by section.
Step 2
Gently massage with fingertips to distribute the serum evenly over the scalp. If necessary, distribute any excess through the lengths.
Step 3
Do not rinse. Style as desired.
✨ Can be used daily to help strengthen hair at the root, promote the appearance of denser hair, and reduce breakage over time.