Vitaking Instant Supreme Vitamin C Powder (400 g, Blackberry)

This is a powder supplied in a 400 g pack, flavoured as blackberry. A daily serving of approximately 1.5 g provides 1000 mg of vitamin C (ascorbic acid) along with 55 mg of citrus bioflavonoids, of which 50 mg is hesperidin.

The ingredients are ascorbic acid, blackberry-blueberry fruit juice powder, citrus bioflavonoid, and the sweeteners steviol glycoside and sucralose. The label does not explicitly state any allergens.

Vitamin C contributes to the normal function of the immune system.

Vitamin C contributes to the reduction of tiredness and fatigue.