Haircare is where the gurus are quickest to admit that one person's holy grail is another's disaster, because hair type changes everything.
This category covers shampoos, conditioners, masks, oils and treatments. The experts judge them on a practical question: does this do what it promises for the hair it is meant for, without buildup, dryness or weighing the hair down. They tend to be skeptical of bond-repair and growth claims and reward products that simply leave hair looking and feeling better wash after wash.
Fit matters more here than in any skincare category. A rich mask that rescues coily, dry hair can flatten fine hair completely, and the gurus are good at saying who each product is for. The ranking below favours the haircare the experts trust across the widest range of hair, so broadly-loved staples tend to rise.
No. It ranks all haircare the gurus discuss together by consensus. Because fit by hair type matters so much, the takes on each product page are especially worth reading before you buy.
No. This list is haircare products only. Hot tools and brushes are tracked separately and are not ranked here.
We rank by the Guru Index consensus score: the warmth of every independent expert take we have logged for each product, with a minimum number of reviewers required so a single enthusiastic review can't top the list. Nothing here is paid placement.
Guru Certified marks a product that a broad group of experts agree on, not just one fan. It is our breadth stamp, distinct from a Top Pick, which is a single guru crowning a product best in its category.
It rebuilds from the latest reviews every night, so the ranking reflects what the gurus are saying now, not a frozen editor's pick.