Throughout the day, the hair is exposed to many external aggressions. The cuticle, which forms a protective coating, can be disrupted by these stressors causing damage to the inner proteins and lipids leading to dull compromised hair. Keracyn, new from Provital, is an active obtained from the leaves of artichoke that is rich in hydroxycinnamic derivatives which are known to have antioxidant properties. It helps to prevent the opening of cuticle scales and preserves the integrity and health o...