Do keratin supplements work to improve your nails, skin, and hair? A dietitian put them to the test for 30 days to find out.

Keratin is a superhero protein vital for your hair, nails and skin. Its strong bonds provide hair with strength and ...

Keratin, a vital protein, plays a crucial role in the structure and health of our skin, hair, and nails. It forms the ...

In a hair follicle cell, a protein called keratin is made. Lots of it. Many ribosomes can be working on a single strand of mRNA at once. Protein synthesis isn't a slow process, either. A protein ...

Keratin shampoos are a boon for all those who intend to smooth and fortify their hair. Filled with the protein keratin, these shampoos effectively restore the hair’s healthy look and structure ...