Bio C® 1000
Bio C® 1000


Gentle on the stomach, Blackmores Bio C®1000 reduces the severity and duration of common cold symptoms.

Why use

With over 200 viruses that can cause the common cold it’s hard to avoid catching a cold. Adults can experience an average of 2-4 colds a year.

The immune system is the body’s natural defence mechanism against germs, a healthy lifestyle is a good way to support your immune system.

Vitamin C is referred to as an essential nutrient because the body cannot make it or extensively store it and must be obtained from food.

Vitamin C helps reduce the severity and duration of common cold symptoms due to its ability to support a healthy immune function.
It is an antioxidant and helps reduce free radicals formed in the body.

The Blackmores difference

Blackmores Bio C® 1000 is buffered with mineral ascorbates making it gentler on the stomach compared to ascorbic acid alone and contains rosehips and acerola which are sources of vitamin C.

A high potency one-a-day dose of vitamin C to help reduce the severity and duration of common cold symptoms.

Blackmores Bio C® 1000 contains no added preservatives or artificial flavours or sweeteners.

Are you feeling run down? Why not try Blackmores Run Down Rescue; a multi-action formula that relieves tiredness, supports energy levels and immune system health.

Active ingredients per tablet


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

Children under 18 years of age - Only as professionally prescribed


  • Adults only
  • Always read the label
  • Follow directions for use
  • If symptoms persist, change, or worsen talk to your health professional
  • Supplements may only be of assistance if dietary intake is inadequate
  • If you have any pre-existing conditions, or are on any medications always talk to your health professional before use
  • Some products should be ceased at least two weeks before any elective surgery, please confirm with your health professional

Physical description

A mustard, oblong-shaped tablet.

asked questions

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Hello. I'm wondering if this product can improve my skin concern like dull skin?
Hi, Is it safe during pregnancy?
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
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!
What fillers are used in Blackmores Bio C?