K18 Leave-In Molecular Repair Hair Mask - Peptide Hair Treatment Mask for Bleach, Color, Chemical + Heat Damaged Strands - Immediate + Lasting Damage Reversal in 4 Minutes (1.7 Fl oz)
Peptides, for damaged hair — one of the deepest review bases here at 2,376.
Check price- Price tier$$$$
- Rating4.3 out of 5
- Reviews2,376
- BrandK18
- Rank in this guide#11 of 673
Where it stands
In its favour
- Sells consistently — ranks #11 here
- Unusually deep review base — 2,376 ratings
- Moving roughly 10,000 units a month
Worth weighing
- Sits in the top price quartile for this category
- Rated below the category median (4.3 vs 4.4)
Among the 673 hair we track, this one ranks #11 of 673 by sales volume. It holds a 4.3-star average across 2,376 reviews and sits in the upper tier.
We rank by what people actually buy rather than by commission, so a product's position here reflects real demand. Review count matters as much as the star average — a 4.3 across 2,376 reviews tells you more than a 4.9 across nine.
We don't print prices. Amazon changes them constantly, and a number that was right last month is worse than no number at all. The tier tells you roughly where it sits; the button gives you today's figure.
Compare with similar
The best-selling option on the site.
#2 here by sales volume.
#3 here by sales volume.
#4 here by sales volume.