Kereffect™ SD is a low molecular weight, hydrolyzed keratin with a difference, offering a world of versatile hair styles. Kereffect SD provides a milder, flexible alternative to harsh, damaging straightening systems, ideal for consumers looking for style diversity without long-term commitment or significant damage. Kereffect SD can also be utilised in oxidative hair dye systems to improve the sensory attributes of hair without impacting the colour uptake or intensity.
INCI name
Aqua (and) Hydrolyzed keratin