This C-Complex Powder is formulated with buffered Calcium Ascorbate for acid-sensitive individuals. Acerola and Rose Hips are natural sources of Ascorbic Acid. Bioflavonoids are usually found in Vitamin C-rich foods. Vitamin C (from Calcium Ascorbate)- 500 mg Calcium (from Calcium Ascorbate)- 60 mg Citrus Bioflavonoids (37% total bioflavonoids as hesperidin)- 200 mg Rose Hips Powder (Rosa canina) (Fruit)- 100 mg Acerola Powder- 100 mg Buffered Vitamin C Powder- 3 lbs Click to order Regular price: $52.99 Our price: $47.69 Buffered Vitamin C Powder- 8 oz Click to order Regular price: $13.99 Our price: $12.59