| Brand | Trionics |
|---|---|
| Type | Developer |
| Color | Gray |
Check the listing for details. Trionics Actuator Color Developer 20-40 Volume 32 oz. Color: Gray, Condition: New without box. Listed at 40.99 USD. Trionics developers prep, protect and preserve color to maintain that salon-gorgeous look and shine. Trionics developers apply far less pressure when under the cuticle layer, resulting in healthier hair and superior results.