K18 Peptide Prep pH Maintenance Shampoo 8.5 fl oz / 250 ml duo Enriched with silk proteins that

Enriched with silk proteins that penetrate deeply to condition and add a luminous shine

Infused with keratin

and more vibrant

and protects color-treated hair—leaving it soft

Designed to tone down brassy yellow and warm hues while strengthening strands with bond fortifying technology

K18 Peptide Prep pH Maintenance Shampoo 8.5 fl oz / 250 ml duo Enriched with silk proteins thatK18 Peptide Prep pH Maintenance ShampooA gentle, pH balanced shampoo designed for frequent use. It cleanses effectively while maintaining the hair and scalps natural balance, supporting a healthy microbiome. Powered by the patented K18PEPTIDE, it smooths the hair surface, reduces frizz, and strengthens strands without stripping essential moisture or color. Lightweight and non stripping, it leaves hair soft, clean, and perfectly prepped for treatments