Goodal Green Tangerine Vita-C Dark Spot Care Serum α is a wonder-working serum that helps combat uneven skin tone and signs of ageing including dark spots and fine lines. This formula is designed with vitamin C derivatives instead of pure vitamin C, making it a more comfortable option for daily care while helping support brighter-looking skin. The improved formula works on the innermost layers of the skin before hidden impurities appear on the surface.