Viridian High Potency Black Seed Extract 20% TQ
Viridian
Early research
Holland & Barrett
Holland & Barrett Magnesium Bisglycinate 375mg 90 Capsules
Early research
£19.29at Holland & Barrett
Best for: Buying in store on the high street
Price checked
Buy now at Holland & Barrett- 85mg elemental per capsule
- Contains magnesium oxide
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85mg elemental per capsule
Why we picked it
Easy to find in Holland & Barrett stores.
Best for
Buying in store on the high street
Not for
Read the full guide before deciding.
The details that matter.
- • 85mg elemental per capsule
- • Contains magnesium oxide
- • 90 capsules
How strong is the research? What our grades mean ›
- Strong research
- Independent certification or lab data for the specific claim.
- Promising research
- The material is well supported, but there is no product-level testing.
- Early research
- Little independent research.
- Mixed research
- Research findings disagree.
- £
- Under £20
- ££
- £20 to £79
- £££
- £80+
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Compare with similar
| Feature | MagnesiumMagnesium Bisglycinate 375mg 90 CapsulesThis product |  | MagnesiumMagnesium Glycinate 180 Capsules |  |
|---|---|---|---|---|
| Price | £19.29 | £16.05 typical | £19.99 | £25 typical |
| Research | Early research | Promising research | Early research | Strong research |
| Link | You're here | View › | View › | View › |
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