Blackmores Bio Calcium aids in the formation and maintenance of bones, thus to prevent nutrient deficiencies. Vitamin D can help to improve calcium absorption and help calcium stay in the body. Blackmores only uses natural vitamin D3. Ageing can significantly decrease the skin’s capacity to produce vitamin D3. Blackmores Bio Calcium may be particularly beneficial for women due the menstruation and menopause, and for people whose consumption of dairy products is low.

Active ingredients per serving

Calcium carbonate

500 mg


200 UI


Adults - Take 1 daily with food.
Children under 12 years - Not recommended.