Is This Supplement Legit

Product comparison

NOW Foods Magnesium Capsules vs Sports Research® Sleep Magnesium Capsules

NOW Foods·Sports Research® Sleep

NOW Foods Magnesium Capsules

60 servings

75/ 100

Total

Lean toward NOW Foods Magnesium Capsules

Choose if…

  • ✓You want the stronger value lane in our rough price-per-serving model.
  • ✓You prioritize disclosure, certs, and readable label story.
VS

NOW Foods Magnesium Capsules leads overall

by 7 rubric points vs the other bottle

Sports Research® Sleep Magnesium Capsules

2000 mg · 30 servings

68/ 100

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 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.

Choose Sports Research® Sleep Magnesium Capsules if…

  • you still want to verify the latest label, price, and stock on the retailer.

Winner

NOW Foods Magnesium Capsules

—

See buying options

Price and availability may change. Confirm on the retailer before you buy.

Solid pick

Sports Research® Sleep Magnesium Capsules

Price on file is stale or unverified—confirm on the retailer.

See latest price on Amazon

Price and availability may change. Check the latest price on Amazon.

Not sure this is the best choice?

Compare with better alternatives (NOW Foods Magnesium Capsules)Compare with better alternatives (Sports Research® Sleep Magnesium Capsules)

Transparency separates them

  • 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).
Better value signal: NOW Foods Magnesium CapsulesStronger transparency lane: NOW Foods Magnesium CapsulesClearer label / less vague wording in our read: NOW Foods Magnesium CapsulesLeaner excipient & sweetener/dye burden in our read: NOW Foods Magnesium CapsulesHigher total in this matchup: NOW Foods Magnesium CapsulesSimpler label / fewer actives: Sports Research® Sleep Magnesium Capsules

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
MetricNOW Foods Magnesium CapsulesSports Research® Sleep Magnesium Capsules
Total score7568
Ingredient fit7780
Dosage plausibility6767
Formula quality6060
Additives & label (combined lane)8272
Excipient / additive burden8072
Label clarity8472
Transparency8254
Value7660
Safety8280
Formcapsuleother
Serving size2 capsules1 serving
Servings / container6030
Certifications--
Latest price on file$16.50-

Head-to-head verdict

NOW Foods Magnesium Capsules is the stronger overall pick in our rubric.

Following the winner captures about +7 points on our total in this matchup.

Data confidence (catalog)

NOW Foods Magnesium Capsules · high-trust dataVerified or strong source coverage on file.
Sports Research® Sleep Magnesium Capsules · limited-trust dataThin proof - treat scores as directional, not definitive.

Category-adjusted decision

NOW Foods Magnesium Capsules: 82Sports Research® Sleep Magnesium Capsules: 51

Rubric lift if you switch

  • +28 on transparency
  • +16 on value
  • +12 on label clarity
  • +10 on additives & label (combined)

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).

Where Sports Research® Sleep Magnesium Capsules leads

  • No decisive lane wins versus the other SKU in our tie bands.

Compare next

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Ingredient intelligence

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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.

Full methodologyNOW Foods Magnesium Capsules - full product reviewSports Research® Sleep Magnesium Capsules - full product review