Tryptobond guard is a patented cationic ( attaches itself to the hair) ingredient designed to protect the hair from sun exposure damage, such as breakage, styling stress, surface damage, and color changes. Being cationic and substantive to the hair, it means that it does not rinse out when you rinse the antioxidant shampoo, the follicle stimulator or the conditioning treatment from your hair. This technological breakthrough enables the Moist Application Process (MAP)ä which is unique to Therapy-G.
Tests show that tryptobond guard creates:
Over 60% reduction in surface damage,
Over 20% reduced tryptophan loss (a 50% increase in combability),
Over 90% increased disulfide bond protection (which protects total color and tonality change, and otherwise leads to breakage) over untreated hair and as compared to most conventional ingredients.