Each tube is enough for 4 fl oz of cream at approximately 2% concentration (2 g in 120 mL cream). Use in your favorite cream or add to our Canvas Base Cream.
Adding the phytosterols to warm oil first can help them dissolve better for addition to a cream.
Lin F-H; Lin J-Y; Gupta R D; Tournas J A; Burch J A; Selim M A; Monteiro-Riviere N A; Grichnik J M; Zielinski J; Pinnell S R (2004) Ferulic Acid Stabilizes a Topical Solution Containing Vitamins C and E and Doubles its Photoprotection for Skin , J Invest Dermatol 125: 826-32.
Wang, Tong; Hicks, Kevin B.; Moreau, Robert. (2002) Antioxidant activity of phytosterols, oryzanol, and other phytosterol conjugates. Journal of the American Oil Chemists' Society 79: 1201-1206.