Sun-In is a product which when sprayed on
hair and exposed to
natural sunlight, encourages
highlights. It works by bleaching the outer most
pigment layer and the effects are permanent.
Sun-In works best on blonde hair - brightening the hair and adding "whiter" streaks when applied in concentrated areas. However, it can be used on light-to-medium brown hair - but not dark hair (it makes the hair go a horrible orange colour!)
The same effect can be achieved with
lemon juice but Sun-In products contain a
cocktail of
aloe,
marigold,
chamomile and
flaxseed. This helps condition the hair as the process of
bleaching can cause hair to become brittle and dried-out. These ingredients also help remove impurities from the hair, improving the overall colour and shine.