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

There are many different ways to straighten your hair, both temporarily and permanently. Learn about each method and what ...

"There are three types of bonds in our hair: disulfide bonds, hydrogen bonds, and covalent bonds," explains medical and aesthetic dermatologist Kiran Mian, DO, FAAD. "Disulfide bonds are ...

One key ingredient in a lot of bond builders is bis-aminopropyl diglycol dimaleate. It transforms broken disulfide bonds on your strands, so that your hair's strength and resilience is restored.

Disulfide bonds (RS-SR) are more stable than peroxide bonds (RO-OR), and biology has taken advantage of this stability by using disulfide bonds as structural features of proteins. Sulfur can adopt ...