Viridian High Potency Black Seed Extract 20% TQ
Viridian
Early research
Heights
Heights Magnesium+
Promising research
£20at Heights
Best for: A clean label with batch testing claimed
Price checked
Buy now at Heights- 300mg elemental per 2 capsules
- Glycinate, no oxide listed
We may earn a commission if you buy through our links.
300mg elemental per 2 capsules
Why we picked it
300mg elemental magnesium as glycinate in two capsules, with no other additives listed and batch testing claimed.
Best for
A clean label with batch testing claimed
Not for
Read the full guide before deciding.
The details that matter.
- • 300mg elemental per 2 capsules
- • Glycinate, no oxide listed
- • Batch tested (brand claim)
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+
Reader votes
Do you own this? Would you recommend it?
Be one of the first to vote
Compare with similar
| Feature | MagnesiumMagnesium+This product |  | MagnesiumMagnesium Glycinate 180 Capsules |  |
|---|---|---|---|---|
| Price | £20 | £16.05 typical | £19.99 | £34.99 typical |
| Research | Promising research | Promising research | Early research | Promising research |
| Link | You're here | View › | View › | View › |
Part of your longer life. Related guides and swaps.
Myprotein Impact Whey Protein Unflavoured
Myprotein
Promising research