A powerful dual-use serum that provides color rejuvenation and shine. Perfect for straight, wavy, curly, coiled and tightly coiled hair. Caviar Anti-Aging Infinite Color Hold Dual-Use Serum is a versatile serum that provides colour rejuvenation, heat protection and intense shine. This dual-purpose treatment can be used as a radiance-boosting leave-in treatment or mixed with any Alterna conditioner to transform it into a colour-recharging masque. Formulated with a signature Caviar Extract and Dual Capture Complex that provides powerful colour protection, this colour retention blend leaves hair smooth and hydrated, rejuvenates colour vibrancy as well as protects hair from heat up to 450°F. Clinically proven to maintain colour vibrancy and shine for 70 days.