Schwarzkopf Keratin Color Permanent Hair Color 9.1, Light Blonde, 1 Ea NEW_X NeuroFactor has been clinically shown

NeuroFactor has been clinically shown to increase levels of BDNF (Brain-Derived Neurotrophic Factor)

Clinical studies demonstrate significant improvement in skin hydration and reduction in dryness and irritation with regular use

These capsules are designed to work in various pH environments throughout the digestive tract

This maximum strength formula is ideal for individuals with severe biotin deficiency or those seeking intensive support for hair and nail concerns

Work through hair with fingers or a wide-tooth comb for even distribution

Schwarzkopf Keratin Color Permanent Hair Color 9.1, Light Blonde, 1 Ea NEW_X NeuroFactor has been clinically shownDescription Schwarzkopf Keratin Color Permanent Hair Color in Light Blonde (9. 1) delivers professional quality results with advanced keratin technology for healthier looking hair during and after coloring. This premium permanent hair color provides 100% gray coverage while infusing hair with keratin proteins that help strengthen and protect during the coloring process. Schwarzkopf, a German hair care pioneer with over 120 years of expertise, combines