Boost body and fullness in an instant with Redken Acidic Growth System Spray Treatment 190ml. This lightweight leave-in spray helps create the appearance of thicker, denser hair while protecting against heat styling and leaving hair soft, touchable and full of movement.

Why you’ll love it:

• Instantly creates fuller, denser-looking hair
• Lightweight formula won't weigh hair down
• Helps strengthen hair prone to breakage
• Provides heat protection up to 230°C
• Supports a healthy scalp environment
• Suitable for colour-treated hair

Powered by a 5% Densifying Complex and Redken's Acidic pH Science, this leave-in treatment helps enhance the look of thin, flat hair while caring for both the scalp and hair fibre. Azelaic Acid helps rebalance the scalp's natural acidic pH mantle, Caffeine helps energise the scalp, and Prebiotics help maintain moisture and support the scalp's protective barrier.

The result is hair that looks fuller, feels stronger and is protected from heat styling, all without sacrificing softness or natural movement.

How to use:

Mist evenly through the mid-lengths and ends of damp hair from at least 15cm away. Comb through to distribute evenly. Do not rinse and style as usual. For best results, use with the complete Redken Acidic Growth System routine, including the Densifying Shampoo, Conditioner and Scalp & Hair Serum.