Nexxus VitaTress Cystine Treatment - Size : 3.3 oz

Cystine is a naturally occurring amino acid that plays a key role in keratin formation and hair strength. Nexxus VitaTress Cystine Treatment contains this ingredient to help fortify hair structure from within, making strands more resilient and less prone to breakage. This makes it especially beneficial for damaged, weakened, or chemically treated hair.

Yes, Nexxus VitaTress Cystine Treatment is safe for color-treated hair. In fact, it's designed to help restore and strengthen hair that has been compromised by chemical treatments like coloring, bleaching, or perming. The formulation helps maintain hair integrity while protecting your investment in color.

For best results, use Nexxus VitaTress Cystine Treatment 1-2 times per week, depending on your hair's condition. If your hair is severely damaged or dry, you can use it up to twice weekly. For maintenance, once weekly is typically sufficient. Always follow the instructions on the product packaging for your specific hair type.