Amika: Flash Instant  Shine Mask is a fast-acting treatment mask that delivers insane shine and smoothness.
Flash Instant Shine Mask seals the cuticle and smooths hair for a silky finish in just 60 seconds while proving healthy-looking shine.

Amino acids and UV filters protect against environmental stressors and keep color vibrant while hydrating and fighting against frizz.

Before application, squeeze out excess water from hair. Twist nozzle and apply product directly to hair in sections. Fully saturate from midlength to ends. Wait 60 seconds. Rinse thoroughly. Dry and style as usual.