How much does Keratin Complex treatment cost? The cost of keratin treatments varies depending on the length of your hair and the hair salon. Typically, this ...

For lasting results, post-treatment shampoo should be free of sulfates (sudsing agents that can strip hair) or sodium (a thickener that dissolves keratin). ...

However, keratin treatments, due to the ingredients involved and the high heat required to do the technique, may actually cause more damage to hair. ... For ...

However, the protective keratin in your hair can become damaged or depleted if you're prone to overstyling your hair, or constantly applying heat or chemicals ...