Brand: 21st Century - compare every 21st Century product
From £8.42 across 1 UK retailer.
Categories: General Health, Magnesium, Vitamin D, Zinc, Calcium, Bone Health, Gluten-Free, Tablet
Serving size: 3 tablets
A multi‑size, multi‑flavour tablet supplement delivering calcium, magnesium, zinc and vitamin D for general health and bone support.
+ All key mineral and vitamin doses are clearly disclosed on the label. + Gluten‑free formulation suitable for common dietary restrictions. + Rarely used excipients polyethylene glycol and polyvinyl alcohol are included, a distinction from many peers. + Larger pack sizes tend to provide better value within the mid‑range pricing tier.
- Magnesium and zinc are present at levels that can competitively inhibit each other’s absorption (risk 4/10); spacing doses may be advisable.
This product family offers a straightforward blend of calcium, magnesium, zinc and vitamin D in tablet form, with full dose transparency and a gluten‑free claim across the range. Its use of polyethylene glycol and polyvinyl alcohol sets it apart from typical formulations. While the core nutrients are consistent, the only notable variant‑specific note is that larger packs generally deliver a more economical price point. Users should be aware of the modest absorption interaction between magnesium and zinc and consider timing doses accordingly.
| Retailer | Price | Availability | Link |
|---|---|---|---|
| iHerb | £8.42 | In stock | View |