“Control the Curl—Nourish Every Strand.”

Meet the Organic Colour Systems Think Curl Activator (150 ml) your salon’s signature to balanced, beautifully defined perms. This nifty formula pairs with Think Curl Lotion to fine-tune curl strength through gentle, pH-adjusted chemistry. Powered by cysteamine hydrochloride for bond-renewing action, and enriched with organic glycerin for lasting hydration and softness. Fully customizable, ammonia-free, and designed for every hair type even fragile or damaged. With Think Curl Activator, your stylists set the tone and your clients leave with perfectly tailored, resilient curls.
 
Benefits & Key Features
Customise Your Curl Strength
The Think Curl Activator is specifically designed to mix with Think Curl Lotion to adjust the perm’s pH—and by extension, its strength—so it suits each client’s hair type, including damaged or delicate hair.
Gentler Chemistry At Core
It’s part of OCS’s patented perm system that avoids harsh irritants like ammonium thioglycolate, ammonia, SLS, and SLES. It uses cysteamine hydrochloride, which mimics natural cysteine, helping reform and strengthen hair bonds with minimal damage.
Hydrates While Activating
Contains certified organic glycerin—an effective humectant that provides hydration and helps maintain balance during the perm process.