Product comparison
NOW Foods Magnesium Glycinate Capsules vs SADOWAY Magnesium Glycinate Spray
400 mg · 30 servings
Total
Choose if…
- ✓You prioritize disclosure, certs, and readable label story.
- ✓You want the higher combined total with the same weights as single-SKU pages.
NOW Foods Magnesium Glycinate Capsules leads overall
Thin race: only 3 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 NOW Foods Magnesium Glycinate Capsules if…
- you want the higher overall decision score in this head-to-head.
Choose SADOWAY Magnesium Glycinate Spray if…
- you still want to verify the latest label, price, and stock on the retailer.
Winner
NOW Foods Magnesium Glycinate CapsulesPrice on file is stale or unverified—confirm on the retailer.
Price and availability may change. Check the latest price on Amazon.
Solid pick
SADOWAY Magnesium Glycinate SprayPrice on file is stale or unverified—confirm on the retailer.
Price and availability may change. Check the latest price on Amazon.
Split decision - tradeoffs
Close call- NOW Foods Magnesium Glycinate Capsules leads on transparency (Δ ≈ 20 pts).
Decision table
- ValueTie band
- FormulaTie band
- Label clarityTie band
- AdditivesTie band
- TransparencyNOW Foods Magnesium Glycinate Capsules +20
| Metric | NOW Foods Magnesium Glycinate Capsules | SADOWAY Magnesium Glycinate Spray |
|---|---|---|
| Total score | 71 | 68 |
| Ingredient fit | 77 | 77 |
| Dosage plausibility | 67 | 67 |
| Formula quality | 60 | 60 |
| Additives & label (combined lane) | 72 | 72 |
| Excipient / additive burden | 72 | 72 |
| Label clarity | 72 | 72 |
| Transparency | 74 | 54 |
| Value | 60 | 60 |
| Safety | 82 | 82 |
| Form | other | other |
| Serving size | 1 serving | 1 serving |
| Servings / container | 30 | 30 |
| Certifications | - | - |
| Latest price on file | - | - |
Head-to-head verdict
Razor-thin margin - NOW Foods Magnesium Glycinate Capsules edges it; both are defensible.
Following the winner captures about +3 points on our total in this matchup.
Data confidence (catalog)
Category-adjusted decision
Rubric lift if you switch
- +20 on transparency
Where NOW Foods Magnesium Glycinate Capsules leads
- NOW Foods Magnesium Glycinate Capsules leads on transparency (Δ ≈ 20 pts).
Where SADOWAY Magnesium Glycinate Spray 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 Glycinate SKU ranks - overall, value, transparency, and certifications.
Open best Magnesium Glycinate 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.