2023 COSMOPOLITAN HOLY GRAIL BEAUTY AWARDS WINNER IN THE BEST CLARIFYING SHAMPOO CATEGORY!
K18 Peptide Prep Shampoo is a color-safe, cleansing shampoo enriched with skincare-inspired ingredients and a micro-dose of patented K18Peptide. This formula nourishes hair while removing build-up, thoroughly cleansing hair and scalp. The drip-free foam frees hair follicles and removes dirt, oils, silicones, and other residues caused by heavy product build-up. It creates the ideal foundation for healthy hair, providing thorough cleansing without weighing down the hair or stressing the scalp.








Joseph Green –
As someone who battles with oily roots and dry ends, finding a shampoo that balances both has been a struggle—until I tried the K18 Peptide Prep Detox Shampoo. It clarifies my scalp without over-drying, and my ends feel hydrated and smooth. The packaging is sleek, and a little goes a long way, making it a great investment in healthier hair.
Michael Brown –
After trying numerous shampoos, K18 Peptide Prep Detox stands out! It’s transformed my hair in just one use. Not only does it cleanse deeply, but my locks feel incredibly soft and look healthier than ever. The scent is a bonus too! Highly recommend this gem.
Emily Gonzalez –
But I have been very happy with the K18 PEPTIDE PREPTM Detox Shampoo that I recently bought at HairUP. Being blonde, I’m always worried about damaging my hair color and also about finding a shampoo that really cleans my hair. This shampoo makes my hair really clean without making it dry, what’s more, it’s silky. The scent is so natural and I think the cost of this product is quite affordable, especially when considering other salon brands. After a few uses and washes, my hair looks shinier and the color is more vibrant than before. This shampoo is definitely a great detoxifying product, and it’s quite suitable if you have chemically treated or damaged hair. It’s a great find!