Doctors Best, Hydrolyzed Keratin, 500 Mg, 60 Veggie Caps sports_nutrition Can be boiled or autoclaved

Can be boiled or autoclaved up to 275º F

and artificial additives

shellfish or preservatives

Henna Extract

Doctors Best, Hydrolyzed Keratin, 500 Mg, 60 Veggie Caps sports_nutrition Can be boiled or autoclavedProduct Description Hydrolyzed keratin is a premium, bioactive form of the structural protein naturally found in hair, skin, and nails. Through a gentle hydrolysis process, keratin is broken down into smaller peptides and amino acids, making it more easily absorbed and utilized by the body. Product Benefits Supports Hair Strength And Hydration. Helps Protect Against Hair Damage From Heat Treatment. Replenish Essential Proteins. Dietary Supplement.