If your hair is long, you can increase the quantity of the ingredients. Add one spoon of vinegar to it and keep it aside.

Elizabeth Houshmand, MD, a double board-certified dermatologist based in Dallas, previously recommended K18’s Leave-In Molecular Hair Mask to SELF, noting its reparative formula. The star ingredient ...

Whatever havoc may be wreaked on your strands, you can trust a hair mask to work hard at fixing it. We round up the best formulas for every issue, from dry to damaged. If you haven’t entered the ...