This powerful leave-in formula not only tones brassiness and enhances highlights

free of sulfates

Spritz evenly on damp hair

making it easy to work through your hair and achieve your desired style

ISO Permanent Wave Option 2 For Every Type Of Color Treated Hair Face Serum This powerful leave-in formula notISO Option 2 is the perfect solution for those with color treated hair who want to achieve beautiful waves without causing damage. This product is specifically formulated for tinted or color treated hair, ensuring gentle yet effective wave action. With its thio free formula and naturally derived isoamine, Option 2 nourishes the hair cuticle, leaving it supple and smooth. Not only does it provide optimum curl results, but it also promotes healthy hair