An Exclusive Comparison of QOD Hair Treatment, keratin and Cysteine

QOD is a protein-based treatment for those with damaged or chemically-treated hair.

Keratin is best suited for those with frizzy or unruly hair.

Cysteine treatments are designed to deeply hydrate and nourish dry, damaged hair.

Best Shampoo for after keratin treatment

Best Shampoo for after Cysteine treatment

Best Hair Mask for QOD Hair Treatment