Hair Care Customized by Hair Type | Function of Beauty

SOS Custom Repair Hair Mask

SOS Custom Repair Hair Mask - Main image
$19.00 $38.00 In stock

Category: hair mask

This award winning rinse-out mask is a weekly must to intensely recover dry, brittle strands with boosted shine thanks to our U.S. patent-pending Biotech Powered Custom Repair that works to help repair hair from the inside out.
Dermatologist tested and fully customized to the unique needs of your hair type and damage level. Size: 7.5 oz

Customer Reviews (4.3 / 5 · 3 reviews)

James ★★★★★

Finally a mask that actually tackles my brittle ends without weighing them down—love how shiny my hair looks after just one use. The biotech-powered formula feels different from any other mask I've tried.

Stella R. ★★★★★

My hair went from straw-like to actually shiny after just two uses of this mask — that patent-pending repair technology is no joke. It rinses out cleanly without leaving any greasy residue, which I was worried about.

Joshua N. ★★★☆☆

I’ve used this weekly rinse-out mask for a few weeks—it adds noticeable shine but my dry ends still feel brittle, so the bi