Vitamin D is what makes the calcium absorbable in the first place
Manufactured at a WHO-GMP certified facility under GLP and ISO norms
Every batch quality tested in-house before dispatch
Indications of Callum-D3
Nutritional supplementation
Nutritional deficiency
General wellness support
How Callum-D3 works
Calcium taken without adequate vitamin D is largely not absorbed at all -- which is why the two are almost always given together. Vitamin D3 is what allows the gut to take calcium up and what keeps blood calcium steady.
Why ChooseCallum-D3?
Manufactured at a WHO-GMP certified facility under GLP, ISO and GMP norms, with raw material from approved vendors and in-house quality testing on every batch. With a nutraceutical the question that matters is whether the label is true, since nothing about a vitamin is visible or tasteable -- so every batch is assayed for actual content, and the salt and chelate forms stated on the pack are the ones used. Offered to PCD franchise partners on district-wise monopoly rights, with pan-India supply and complete promotional support.
Frequently asked questions about Callum-D3
Is monopoly available for this product?
Yes. District-wise monopoly rights are offered across India. Tell us your district and we will confirm availability.
What is the composition of Callum-D3?
Vitamin D3 600, 000 IU/ml.
Is this manufactured at a WHO-GMP certified facility?
Yes. Manufacturing follows GLP, WHO, ISO and GMP norms, and every batch is assayed for actual content before dispatch.
What is the minimum order quantity?
Please contact our team for the current MOQ and price structure for your territory.
Last updated on 29 August 2026
This information is for reference only and is not a substitute for advice from a qualified doctor or pharmacist. Please consult your physician before use.
Cista Medicorp
