Product comparison
BulkSupplements L-Threonine Powder -Threonine Supplement, Amino Acid Supplem vs NOW Foods Magnesium Capsules
500 mg · 30 servings · Gluten Free
Total
Choose if…
- Either option is acceptable - use the table above for the lane you care about.
NOW Foods Magnesium Capsules leads overall
Thin race: only 6 points between totals
60 servings
Total
Choose if…
- ✓You want the stronger value lane in our rough price-per-serving model.
- ✓You prioritize disclosure, certs, and readable label story.
Purchasing
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Choose BulkSupplements L-Threonine Powder -Threonine Supplement, Amino Acid Supplem if…
- you still want to verify the latest label, price, and stock on the retailer.
Choose NOW Foods Magnesium Capsules if…
- you want the higher overall decision score in this head-to-head.
- you want more servings per container at a similar use pattern.
Solid pick
BulkSupplements L-Threonine Powder -Threonine Supplement, Amino Acid SupplemPrice 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. Confirm on the retailer before you buy.
Split decision - tradeoffs
Close call- NOW Foods Magnesium Capsules leads on transparency (Δ ≈ 28 pts).
- NOW Foods Magnesium Capsules leads on value (Δ ≈ 16 pts).
- NOW Foods Magnesium Capsules leads on label clarity (Δ ≈ 12 pts).
- NOW Foods Magnesium Capsules leads on additives & label (combined) (Δ ≈ 10 pts).
Decision table
- ValueNOW Foods Magnesium Capsules +16
- FormulaTie band
- Label clarityNOW Foods Magnesium Capsules +12
- AdditivesNOW Foods Magnesium Capsules +8
- TransparencyNOW Foods Magnesium Capsules +28
| Metric | BulkSupplements L-Threonine Powder -Threonine Supplement, Amino Acid Supplem | NOW Foods Magnesium Capsules |
|---|---|---|
| Total score | 69 | 75 |
| Ingredient fit | 82 | 77 |
| Dosage plausibility | 67 | 67 |
| Formula quality | 60 | 60 |
| Additives & label (combined lane) | 72 | 82 |
| Excipient / additive burden | 72 | 80 |
| Label clarity | 72 | 84 |
| Transparency | 54 | 82 |
| Value | 60 | 76 |
| Safety | 82 | 82 |
| Form | powder | capsule |
| Serving size | 500g | 2 capsules |
| Servings / container | 30 | 60 |
| Certifications | - | - |
| Latest price on file | - | US$ 16,50 |
Head-to-head verdict
Razor-thin margin - NOW Foods Magnesium Capsules edges it; both are defensible.
Following the winner captures about +6 points on our total in this matchup.
Data confidence (catalog)
Category-adjusted decision
Rubric lift if you switch
- +28 on transparency
- +16 on value
- +12 on label clarity
- +10 on additives & label (combined)
Where BulkSupplements L-Threonine Powder -Threonine Supplement, Amino Acid Supplem leads
- BulkSupplements L-Threonine Powder -Threonine Supplement, Amino Acid Supplem leads on ingredient fit (Δ ≈ 5 pts).
Where NOW Foods Magnesium Capsules leads
- NOW Foods Magnesium Capsules leads on transparency (Δ ≈ 28 pts).
- NOW Foods Magnesium Capsules leads on value (Δ ≈ 16 pts).
- NOW Foods Magnesium Capsules leads on label clarity (Δ ≈ 12 pts).
Compare next
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- NOW Foods Magnesium Glycinate Softgels vs NOW Foods Magnesium
- NOW Foods Magnesium Glycinate Capsules vs BulkSupplements L-Threonine Powder -Threonine Supplement, Amino Acid Supplem
- NOW Foods Magnesium Glycinate Capsules vs NOW Foods Magnesium
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.