Everything you ever wanted to know about hair bonds and bond-building products, including how Olaplex, K18, and other ...

Because D-aspartic acid may help boost testosterone, some claim it can also increase muscle mass and strength for men who work out. But, research mostly suggests the supplement isn’t effective ...

For three years, researchers tracked participants who followed a daily regimen of vitamin D supplements, omega-3 fatty acids, and strength training exercises. This combination proved remarkably ...

This article provides an overview of PFAS, including their chemical properties, health effects and regulatory limits. It also ...

See the skincare ingredients you should never mix to avoid irritation, breakouts, and reduced effectiveness. Learn what to ...

Type I: Found in skin, hair, nails, bones and tendons, Type I is the most abundant collagen, making up over 90% of the ...

We spent the year testing hundreds of products, searching for the ones that make us look and feel best—these are our findings.

Aloe Vera and vitamin e, the best duo for your skin!