So how exactly can you achieve the hair of your dreams? By opting for a Keratin Hair Treatment. Keratin is a celebrity ...

Meanwhile, Kara Jillian Brown—who has tight, 4B-4C coils—opted for a keratin treatment with formaldehyde (more on this ingredient later). For further insight into this popular hair treatment ...

In a long-awaited review of the ... in the hair by reacting with keratin, the protein that helps form hair. When heat is applied to the hair at the end of the treatment — from blow drying ...

Since it’s packed with collagen and keratin, this treatment is an easy step ... kept secrets for fighting postpartum hair loss, with over 4,000 reviews at 4.4 stars. One shopper said ...