Redken Acidic Grow Full System provides the fullness of +5,000 hair fibers.* The instant densifying leave-in spray is a lightweight leave-in treatment formulated with 5% Densifying Complex that delivers instant fullness while protecting hair from heat styling up to 450°F.

BEST FOR:

• Thin, flat hair
• Hair prone to hair fall and breakage from brushing
• Suitable for all Color-Treated Hair

KEY BENEFITS

• Instantly fuller, thicker looking hair*
• 2X stronger hair**
• 2X less breakage***
• Clinically-tested to hydrate the scalp****
• 91% of GLP-1 users agreed hair feels thicker*****

*When using system of shampoo, conditioner, serum, and spray​
**System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo​
***Tested to reduce breakage. System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo
****​​When using system of shampoo, conditioner, and serum.
*****In a consumer test when using system of shampoo, conditioner, serum, and spray; tested with GLP-1 users experiencing hair loss.

After rinsing your conditioner. Spray the product onto the roots of damp hair. Use fingers to massage onto the scalp. Do not rinse, style as usual.