Nak Signature Structure Complex Protein Shampoo 350ml protein hair care By improving the skin’s natural

By improving the skin’s natural barrier function

making it ideal for regular use on color-treated hair that needs gentle care and long-lasting color protection

strengthens hair

As scalp collagen naturally declines with age—or becomes damaged by free radicals—hair follicles can shrink and stiffen

Nak Signature Structure Complex Protein Shampoo 350ml protein hair care By improving the skin’s naturalA protein packed cleanser to repair and revive damaged strands. Enriched with our Signature Peptides and Ectoin Barrier Booster that assist to repair and strengthen, nurturing the scalp microbiome for your healthiest hair. Rescues the most fragile of hair with hydrating extracts and protects from temperature extremes. Makes hair stronger, easier to style, and satin smooth.