Arbutin Extract (5ml x 6pcs) Best for: Uneven pigmentation, tired and dull skin - Arbutin Extract contains Alpha Arbutin, which is an efficient but mild natural tyrosine inhibitor that is more stable than Beta Arbutin.  - Effectively inhibits the formation of melanin pigmentation by slowing the activity of the enzyme tyrosinase and blocking the chain reaction at various points from tyrosine to melanin - The extract not only prevents spots and freckles, but also lightens the skin