Each tube is enough for about 4 fl oz of oil at approximately 1% concentration for a light peel. Use at 0.25% in a cream or oil base (1.2 g in 16 oz of cream or oil) or less for use as an antioxidant. Use in your favorite cream or add to our Canvas Base Cream, European Cream, ELS, or Rosehip Oil . It may also be added to soap and can be combined with our other actives.
R-Alpha Lipoic Acid.