Youtheory? Hair Collagen + is a powerful blend of collagen and keratin that works to nourish the body and revitalize hair from within.* This healthy hair formula features Cynatine?, a specialized keratin protein that is highly bioavailable in the body and able to bond to hair for improved strength, shine and brightness.*
?
Elijah Walker - 2024-03-03
The shipping was quicker than expected, and the quality of the product is top-tier. The value is incredible, and the customer service is exceptional.