Cosmetics Formulation Development

hello

Please ask if the Hydrolyzed Keratin (Liquid, Deodorized)

1. Can it be mixed directly with the shampoo / conditioner that I use regularly? For example, shampoo / conditioner, 250 grams, can I add 2.5 grams of keratin?

2. If yes, if mixed and then shaken, it can be used normally, right?

3. If not, enough to recommend a shampoo formula to nourish the hair, restore the fullness of damaged hair to make it shiny.

thank you

hello

Damaged hair problems are recommended to start from using hair conditioning ingredients together with proteins such as Keratin . It is not recommended to use only Keratin alone.