Refill - 1 oz in a flip-top cap natural round bottle (the bottles we send in the kits)
For hair, please do not exceed 5% - we did recently change manufacturers for keratin and this is much, much stronger! The label may say "10%" still - we are using up the old labels. New labels will have 5% max on them.
Great for hair AND skin care products~! Easy to add to existing or own formulas.
100% Pure Hydrolyzed Keratin - Keratin that has been hydrolyzed(stronger than regular keratin) - penetrates and coats hair resulting in
smooth appearance~!Hydrolyzed Keratin provides moisturizing benefits for both hair andskin. Can be used in hair treatment, shampoo, conditioner, styling, leave-in, bodywash, body lotion, body treatments, cleanser, toner,facial moisturizer, face, treatment, mascara,lipstick, color cosmetics, makeup foundation.water soluble
Use rate: 0.2% up to 5%