1 Stabilized Vitamin C (Natural-C Glycol™) Serum 2 Vitamin C (L-ascorbic acid) (Ultra-Fine) 3 Phospholipid 4 Triethanolamine 99% (to adjust the formula ph) 5 Vitamin E (dl-alpha tocopherol) 6 Ferulic Acid 7 TaraGel™ (Caesalpinia spinosa gum) creates a serum texture. This formula can be used to mak...