Free Soul Pure Creatine Monohydrate Powder
Free Soul
Promising research
Puresport
Puresport Ultra Magnesium
Strong research
£25typical price
Best for: Athletes who need Informed Sport certification
Buy now at Amazon- Informed Sport certified
- Citrate, bisglycinate and taurate
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Informed Sport certified
- Form
- Citrate + bisglycinate + taurate
- Pack
- 1 jar
- Buffered with oxide
- No
Where we checked it: puresport.co ›
Compare where to buy
We may earn a commission if you buy through our links. How we choose ›
Why we picked it
The only magnesium we found with Informed Sport certification on the product page. It blends citrate (110mg), bisglycinate (95mg) and taurate (20mg) and avoids oxide.
Best for
Athletes who need Informed Sport certification
Not for
People who want plain magnesium without extras
The details that matter.
- • Informed Sport certified
- • Citrate, bisglycinate and taurate
- • No magnesium oxide
- • Added beetroot and vitamin D3
Specifications
- Form
- Citrate + bisglycinate + taurate
- Pack
- 1 jar
- Buffered with oxide
- No
- Third party testing
- Informed Sport
- Elemental mg per serving
- Citrate 110mg, bisglycinate 95mg, taurate 20mg (as listed)
Certifications
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+
Compare with similar
| Feature |  |  |  |  |
|---|---|---|---|---|
| Price | £25 typical | £12.99 typical | £16.05 typical | £34.99 typical |
| Form | Citrate + bisglycinate + taurate | Magnesium bisglycinate | Magnesium bisglycinate | Buffered magnesium bisglycinate chelate |
| Pack | 1 jar | 30-day pouch | 60 to 240 capsules | 180 capsules |
| Research | Strong research | Promising research | Promising research | Promising research |
| Link | You're here | View › | View › | View › |
