Check out this list of the best keratin hair serums in India: Tresemme Keratin Smooth Anti-Frizz Hair Serum promises to ...

Because hair is made of keratin, using it in hair treatments ... she recommends this serum. The leave-in treatment is ...

Using biotin If you are struggling or have struggled with hair loss and thinning, there’s a good chance you’re familiar with ...

But what about gentler, at-home keratin hair products? You don’t have to be a haircare whizz to have heard of keratin – it’s an ingredient that we’ve long seen stamped on product bottles.