Our hair is comprised of 80%-95% keratin. Age-related decline as well as damage from styling products and tools can result in less stable and flexible hair, leaving hair prone to dryness and breakage. Doctor's Best hydrolyzed keratin contains Keratin hydrolyzed keratin is a beauty-from-within ingredient which helps strengthen and nourish your hair. It is formulated with amino Acids to nurture lustrous-looking hair, while also encouraging hair brightness, density and volume by bonding with hair strands. Let your lavish locks shine!

• Product Dimensions ‏ : ‎ 2.69 x 2.09 x 2.69 inches; 1.6 ounces
• Date First Available ‏ : ‎ March 6, 2020
• Manufacturer ‏ : ‎ Doctor’s Best, Inc
• Country of Origin ‏ : ‎ USA