Verdict
Bulk Magnesium Bisglycinate has the higher TLL Label Score: 54/100.
Best value per serving: Bulk Magnesium Bisglycinate at £0.50/serving (score 54).
Under review | 54/100TLL Label ScoreDose & label checkTLL Label Score rates what's on the label, not the results you'll get. It compares stated doses with amounts used in published research and checks how transparent the label is. It isn't a health claim or medical advice. Source: https://www.bulk.com/uk/products/magnesium-bisglycinate-tablets/bpb-magb-0000, checked 25 Oct 2026. How we scoreThe TLL Label Score compares the ingredients and amounts declared on the label with the amounts used in published research on those ingredients, and checks how transparent the label is. It rates what's on the label, not the results you'll get. It isn't based on claims made by the brand, doesn't reflect our view of the company, and isn't medical advice. It's for general information only. Provisional Method B score. Live magnesium is 500 mg per 4 capsules, above the EFSA supplemental UL of 250 mg. The brand 200 mg elemental per 2 tablets was not substituted. TLL does not encourage high intake. The number is not an authorised health claim. ★ Winner | |
|---|---|---|
| Serving | 2 capsules | 2 tablets |
| Retail | £12.99 | £14.99 |
| listed price / serving | £0.43 | £0.50 |
| Magnesium Bisglycinate (Chelate Buffered) | 1500mg | — |
| Magnesium | 300mg | 200mg |
| Buffered Magnesium Bisglycinate | — | 1000mg |
