Blackmores Bio C 1000mg

Bio C® 1000 mg

A potent formula to give you a boost of vitamin C to support your immune system.
Always read the label. Follow directions for use. If symptoms persist, talk to your health professional.

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

Why use

  • Contains citrus bioflavonoids extract which is thought to enhance the action of vitamin C in the body
  • Buffered with mineral ascorbates making it gentler on the stomach compared to ascorbic acid alone
  • Reduces the severity and duration of common cold symptoms

The Blackmores difference

Blackmores products are rigorously tested for quality.

Active ingredients per tablet

Vitamin C

Ascorbic acid

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


  • Always read the label
  • Follow the directions for use
  • If symptoms persist, talk to your health professional
  • Supplements may only be of assistance if dietary intake is inadequate
  • Not to be used by children under 4 years of age without medical advice
  • If you are pregnant or breastfeeding talk to your health professional before use
  • If you have any pre-existing conditions, or are on any medications always talk to your health professional before use

Physical description

A mustard, oblong-shaped tablet.
Always read the label. Follow the directions for use.

Tell us what you think login or sign up to share your thoughts.

Hi, Is it safe during pregnancy?
Celine 26 Jul 2018
The picture shows 150 low acid tablets 1000mg. The actual purchase is not what the picture shows. The purchase is for 62 tablets at $21.99. I would have liked to buy the larger size. I really think this is false advertising. With my last order, I found the same problem. I believed that I had ordered the larger size however I only received the smaller size. I think this problem needs to be addressed. (I have been buying your products for over 40 years). Regards Jenny
Jenny 22 Aug 2017
hello 😋😋😋 wanna know if this vitamin c can improve my skin problems like acne?
Hello, just wondering if these are suitable for vegans please? Thank you!
Katie 22 Jan 2017
What fillers are used in Blackmores Bio C?
Shenee 01 Feb 2016