How? It’s loaded with K18’s patented peptide blend, a combo of 123 amino acids, which helps strengthen hair and repair broken ...

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Promising stronger, healthier hair, the two shampoos – Peptide Prep™ Detox ... You shouldn’t be applying a conditioner over the top or rinsing out the K18 hair mask. Trust the process.

"K18PEPTIDE™ is in all our products and is an incredible peptide that can reverse ... wash twice with the K18 Detox Shampoo. Do not use conditioner. Get out of the shower and gently towel ...

Uncovering the best shampoo and conditioner for ... Celebrity-favorite brand K18 was recommended by almost every stylist I spoke with for this story and you can see why: It's one of the best, most ...