White willow bark extract Salicin is a species of willow native to Europe and western and central Asia.Willow bark acts a lot like aspirin, so White willow bark extract  Salicin is used for pain, including headache, muscle pain, menstrual cramps, rheumatoid arthritis (RA), osteoarthritis, gout, and White willow bark extract  Salicin  a disease of the spine called ankylosing spondylitis.
  1. Salicin applied in cosmetics, it can inhibit whelk and relieve swelling and pain;
  2. Salicin applied in pharmaceutical field, it is mainly used to curing fever, colds and infections;
 3. Salicin applied in feed additive, it is mainly used as feed additive for diminishing inflammation and              promoting digestion.