Once touted as a viral hair growth oil, this product is now being accused of causing severe hair loss. Can an oil do that?

The retailer is overflowing with must-have formulas, but its skin care selection is especially impressive. Considering the ...

Showing their support for women of color in STEM, they posted to Instagram that this little Olay Cleansing Melt square was ...

A pivotal study has decoded the genetic basis of olive oil production, revealing a key regulatory mechanism that shapes oil biosynthesis. By mapping the olive tree's genome and metabolic pathways, ...

PEOPLE staffers tried scores of face and body products — from bars and patches to moisturizers and oils — to compile this list of winners.

PEOPLE staffers will always reach for these hair care, skin care and makeup MVPs ...

If you ask virtually any dermatologist or skin expert out there about powerhouse skin ingredients, we’d bet the big bucks ...

Here are the best 100 beauty products, voted by Cosmopolitan readers, for the 2024 Readers' Choice Awards, including skin, ...