Product comparison
Sports Research® Gym Magnesium Capsules vs Synchro Magnesium

2000 mg · 30 servings
Total
Choose if…
- ✓You care about salt/form heuristics encoded in our rubric.
- ✓You want the higher conservative safety lane score.
Sports Research® Gym Magnesium Capsules leads overall
Thin race: only 5 points between totals

30 servings
Total
Choose if…
- Either option is acceptable - use the table above for the lane you care about.
Purchasing
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Choose Sports Research® Gym Magnesium Capsules if…
- you want the higher overall decision score in this head-to-head.
Choose Synchro Magnesium if…
- you still want to verify the latest label, price, and stock on the retailer.

Winner
Sports Research® Gym Magnesium CapsulesPrice on file is stale or unverified—confirm on the retailer.
Price and availability may change. Check the latest price on Amazon.

Price and availability may change. Check the latest price on Amazon.
Not sure this is the best choice?
Split decision - tradeoffs
Close call- Sports Research® Gym Magnesium Capsules leads on formula (Δ ≈ 18 pts).
- Sports Research® Gym Magnesium Capsules leads on ingredient fit (Δ ≈ 12 pts).
- Sports Research® Gym Magnesium Capsules leads on safety (Δ ≈ 6 pts).
Decision table
- ValueTie band
- FormulaSports Research® Gym Magnesium Capsules +18
- Label clarityTie band
- AdditivesTie band
- TransparencyTie band
| Metric | Sports Research® Gym Magnesium Capsules | Synchro Magnesium |
|---|---|---|
| Total score | 74 | 69 |
| Ingredient fit | 94 | 82 |
| Dosage plausibility | 67 | 67 |
| Formula quality | 78 | 60 |
| Additives & label (combined lane) | 72 | 72 |
| Excipient / additive burden | 72 | 72 |
| Label clarity | 72 | 72 |
| Transparency | 54 | 54 |
| Value | 60 | 60 |
| Safety | 88 | 82 |
| Form | powder | other |
| Serving size | 1 serving | 210 Grams |
| Servings / container | 30 | 30 |
| Certifications | - | - |
| Latest price on file | - | - |
Head-to-head verdict
Razor-thin margin - Sports Research® Gym Magnesium Capsules edges it; both are defensible.
Following the winner captures about +5 points on our total in this matchup.
Data confidence (catalog)
Category-adjusted decision
Rubric lift if you switch
- +18 on formula
- +12 on ingredient fit
- +6 on safety
Where Sports Research® Gym Magnesium Capsules leads
- Sports Research® Gym Magnesium Capsules leads on formula (Δ ≈ 18 pts).
- Sports Research® Gym Magnesium Capsules leads on ingredient fit (Δ ≈ 12 pts).
- Sports Research® Gym Magnesium Capsules leads on safety (Δ ≈ 6 pts).
Where Synchro Magnesium leads
- No decisive lane wins versus the other SKU in our tie bands.
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Best in this category
See how every tracked Magnesium SKU ranks - overall, value, transparency, and certifications.
Open best Magnesium rankingsIngredient intelligence
How this compare works
We diff the same product lanes used on SKU pages - including additive burden and label clarity - with tie bands so tiny gaps are not oversold. Open each product review for certifications, price history, and full notes.
Informational only - not medical advice, diagnosis, or treatment.