prep + repair at home duo
Award-winning routine tackles buildup + damage between appointments.
Unlock strong, healthy hair at home with this biotech-powered duo. Mini PEPTIDE PREP™ detox shampoo deeply cleanses + bestselling full-size mask repairs all hair types in 4 minutes*.
See how K18 unlocks our community's expression
- Hair Texture
- Effectiveness
- Frizz Control
- Hair Strength
- Hair Condition
- maximo f.Verified BuyerReviewingFull-Size Leave-In Molecular Repair Hair Mask 50 mL (WHOLESALE)I recommend this productAge 65+Hair Concern Chemical damage, Heat damage, Fragile/brittle hairHair Type Fine/Thin, Medium DensityMy Results Less Frizz, Visible Difference, Less Breakage, Smoother HairRated 5 out of 5 stars18 hours agoGreat product
Love the way it leaves my hair it leaves it smooth and great for styling
K18Hair PRO16 hours agoWe love hearing this! 💗 We're so glad the Molecular Repair Hair Mask leaves your hair smooth and styling-ready. Thank you for making K18 part of your routine! ✨
- JordanReviewingFull-Size Leave-In Molecular Repair Hair Mask 50 mL (WHOLESALE)I recommend this productAge 18 - 24Hair Concern Heat damage, Fragile/brittle hair, Frizz, Color-care, Chemical damageHair Type Curly/CoilyMy Results Stronger Hair, Bouncy Hair, Visible Difference, Smoother Hair, Cleaner, fresher hairRated 5 out of 5 stars6 days agoLoveee
My hair was so damaged after using it twice my curls came back n
K18Hair PRO6 days agoThank you so much for the love! 💙 We're thrilled to hear you're loving the Full-Size Leave-In Molecular Repair Hair Mask and seeing such amazing results with your curls! ✨
- Julie o.Verified BuyerReviewingFull-Size Leave-In Molecular Repair Hair Mask 50 mL (WHOLESALE)I recommend this productAge 25 - 34Hair Concern Color-care, Heat damage, Chemical damageHair Type Thick/CoarseMy Results Less Breakage, Shinier Hair, Soft Touchable Hair, Cleaner, fresher hair, Stronger HairRated 5 out of 5 stars1 week agoA must have for color treated hair!
I’ve been using K18 for about two years now, and it has made such a difference in the health of my hair! I color my hair frequently and have it professionally done, and K18 keeps it feeling soft, strong, and healthy despite all the processing. It’s become a must-have in my haircare routine, and I highly recommend it!
K18Hair PRO1 week agoThank you so much for the love, Julie! 💙 We're thrilled to hear K18 has become a must-have in your routine. Your loyalty means everything to us! ✨
- Zoe P.Verified BuyerReviewingFull-Size Leave-In Molecular Repair Hair Mask 50 mL (WHOLESALE)I recommend this productAge 35 - 44Hair Concern Color-care, Fragile/brittle hair, Frizz, Split-Ends, Extending time between washesHair Type Thick/Coarse, Straight/WavyMy Results Less Frizz, Bouncy Hair, Visible Difference, Stronger Hair, Less BreakageRated 5 out of 5 stars1 week agoAmazing
Has absolutely changed my hair for the better!!! I have bleached hair and honestly I have felt and seen a difference after one time, it’s very easy and has made my hair care routine a lot easier !!!! The photos speak for themselves
K18Hair PRO1 week agoThank you so much for the love, Zoe! 💙 We're thrilled to hear the Full-Size Leave-In Molecular Repair Hair Mask has transformed your bleached hair! ✨
- Hailey S.Verified BuyerReviewingFull-Size Leave-In Molecular Repair Hair Mask 50 mL (WHOLESALE)I recommend this productAge 25 - 34Hair Concern Heat damage, Chemical damage, Fragile/brittle hairHair Type Thick/CoarseMy Results Less Breakage, Shinier Hair, Smoother Hair, Less FrizzRated 4 out of 5 stars1 week agoHair color treatment
My hair is always difficult to color/bleach because of my hair porosity but since doing the k18 treatment I had no issues!
K18Hair PRO1 week agoThank you so much for the love! 💙 We're thrilled to hear the K18 Leave-In Molecular Repair Hair Mask is working beautifully for your hair! ✨