... in competitive price 2. Quality Guaranteed 3. Fast delivery 4. Financial credit support It is used on the skin (topically ... 3, 7-dimethly-9-(2, 6-trimethly-1-cylohexane)-2, 4, 6, 8-pelartetaenoic acid Character: Yellow acicular crystals, trans tretionoirum ... skin partly could produce intensive pharmacological action. External use can slow down skin aging process for solarization, remove tiny wrinkles, ...