Leave-in Molecular Repair Hair Mask - Treatment for Damaged Hair

High Recommend

I’ve been using the K18 Leave-In Molecular Repair Hair Mask from Sephora, and I’m seriously impressed. My hair was feeling dry and damaged from coloring and heat styling, but this product brought it back to life. It feels softer, stronger, and much healthier overall. What I love most is that it’s super easy to use — just a few pumps after washing, no rinsing needed. It doesn’t leave my hair greasy or heavy, just smooth and manageable. After a few uses, I could really see and feel the difference. It’s definitely worth the investment if your hair needs repair. Highly recommend!

Exemplary!!!

I have dry damaged frizzy hair after a hair colour change and I have been using Olaplex and redken for months which stopped my hair from getting worse but it is no better. Decided to try k18 and from the first use restored my hair to a sleeker smoother healthy head of hair! I admit the price point was off putting but when I think of what I have spent this is worth every penny and I have thrown out everything else. Thank you K18 no more tears!

A must have

if you invest in one hair product, let it be this.

Holy Grail

If you bleach your hair, pleaseeeeee do yourself a favour and splurge for this product. That is all 🫶🏼

Amazing Treatment!

Great for hair that is bleached and regularly exposed to heat.

Split end ender :)

It is pricey, but there is nothing better than this for split ends.

Obsessed

It definitely has a learning curve and you might need to use more than indicated on the bottle. I was so disappointed at first but my hairdresser used it on me and I became obsessed. It’s so easy and fast compared to my 20-30 min mask. I sometimes don’t even use a leave in conditioner after.

Easy to use, convenient!

Easy just wash hair, do not condition, towel dry then add to hair and let sit 4 minutes. Then apply your products and style it. Keeps hair healthy after bleaching, and chemicals.

2c -3b hair

K18 made my hair feel stronger and smoother after the first few uses—great for damage repair. But be careful if you have low porosity or protein-sensitive hair. Overusing it left mine dry. Now I use it every few washes with a moisturizing product.

Love this product

This is an amazing conditoner. One pea-size amount spread over your hands and into your hair. Quick and convenient. Great to travel with as non-messy and you get a lot of product in a small container. I've used this for years. Does not feel sticky or heavy in the hair. Hair is instantly smooth, and conditioned after you comb it through. My hair is fine, coloured blond, shoulder length. I think this conditioner would work for everyone.

I really didn’t have a lot of hopes for this because I’ve tried all other types bonding treatments and didn’t really see a difference but I seen a difference the first use! & every time after that my curls got noticeable bouncy & shiny! I’m obsessed. Definitely a new holy grail

Great alternative to conditioner

I'm not a fan of conditioner, so I bought a small bottle of the leave-in mask to try. Overall, I like how convenient and effective the product is. The main downside is the price — even with a discount.