Blackmores Bio C 1000mg

Bio C® 1000mg

Blackmores Bio C® 1000 mg a potent formula to give you a boost of vitamin C to support your immune system.


Gentle on the stomach, Blackmores Bio C® 1000mg helps support immune system function.

Why use

  • Contains citrus bioflavonoids extract which can enhance the action of vitamin C in the body
  • Buffered with mineral ascorbates making it gentler on the stomach compared to ascorbic acid alone
  • Contains vitamin C including traces from acerola
  • Helps reduces the severity and duration of colds

The Blackmores difference

Blackmores products are rigorously tested for quality.

Active ingredients per tablet

Vitamin C

ascorbic acid600x425

Ascorbic acid (vitamin C) is a water-soluble antioxidant nutrient involved in many biological processes in the body. Vitamin C is found in a number of fruits and vegetables, great sources are capsicums, blackcurrants, oranges and strawberries.

Sodium ascorbate
(ascorbic acid, vitamin C 309mg)

350 mg

Calcium ascorbate dihydrate (ascorbic acid, vitamin C 331mg)

400 mg

Citrus bioflavonoids extract

25 mg


50 mg


50 mg

Rosa canina (rosehips)

extract equivalent to dry fruit 250 mg

Malpighia glabra (acerola)

extract equivalent to dry fruit 50 mg


Adults – Take 1 tablet a day with a meal, or as professionally prescribed

At the onset of cold symptoms the dose may be increased to 3 tablets a day

Children under 12 years – Only as professionally prescribed

Contraindications and cautions

  • If symptoms persist, see your healthcare professional
  • Consult your healthcare professional before use if you have had renal calculi (kidney stones). Ascorbic acid may increase the risk of recurrence of calcium oxalate calculi
  • Vitamin supplements should not replace a balanced diet
  • Always read the label. Use only as directed
  • Not to be used by children under 4 years of age without medical advice

Medicine interactions

This product may interfere with certain other medications you may be taking. Click here to learn more.

Physical description

A mustard, oblong-shaped tablet.
Always read the label. Use only as directed.