DOSERANKEVIDENCE-BASED SUPPLEMENTS© 2026 DoseRank · Evidence-based supplements
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Evidence-ranked forms

Best Magnesium for sleep quality

Compare evidence-backed Magnesium forms for sleep quality, with scores and available products backed by the current DoseRank data.

Best score
82/100
Forms ranked
6
Products checked
15

Ranking aligned to Sleep quality

Buy best product #1 · Irwin Naturals, Magnesium PM™ + Relaxing Flower Complex, 60 Liquid Soft-Gels$0.30/serving · ★ 4.3 · DoseRank score 86

Form-by-form data

Best Magnesium forms for Sleep quality

  1. #FormMatching productsOutcome score · 40–100
  2. Rank 14 matching productsMatching products: 4Outcome score: 82/100
  3. Rank 25 matching productsMatching products: 5Outcome score: 82/100
  4. Rank 32 matching productsMatching products: 2Outcome score: 70/100
  5. Rank 42 matching productsMatching products: 2Outcome score: 50/100
  6. Rank 51 matching productsMatching products: 1Outcome score: 50/100
Showing 5 of 6 ranked forms.

The one to buy · Sleep quality

Magnesium Glycinate is the one to buy for Sleep quality.

Irwin Naturals, Magnesium PM™ + Relaxing Flower Complex, 60 Liquid Soft-Gels
1

Irwin Naturals, Magnesium PM™ + Relaxing Flower Complex, 60 Liquid Soft-Gels

4.3· 3 ratings· $0.30/serving

DoseRank score86

Magnesium Glycinate 600 mg per serving — studied window 200–500 mg

Of 15 products checked for Sleep quality, Irwin Naturals, Magnesium PM™ + Relaxing Flower Complex, 60 Liquid Soft-Gels is the selected Magnesium Glycinate product. The forms share an outcome evidence score of 82/100, so Magnesium Glycinate wins because its selected product has the higher DoseRank score (86 versus 83).

Buy on iHerb — $0.30/sv 60-sec quiz instead
Cheaper alternative · $0.15 per servingMicro Ingredients, Magnesium 12-in-1 Complex, 240 Vegetarian Capsules (500 mg per Capsule)

Retailer links may be affiliate links. Rankings and placement are never paid.

Questions

Frequently asked

Magnesium Glycinate ranks #1 of 6 forms for Sleep quality with an outcome evidence score of 82/100.

Irwin Naturals, Magnesium PM™ + Relaxing Flower Complex, 60 Liquid Soft-Gels is the selected product for the leading form with a separate DoseRank score of 86.

The forms share an outcome evidence score of 82/100, so Magnesium Glycinate wins because its selected product has the higher DoseRank score (86 versus 83).

Irwin Naturals, Magnesium PM™ + Relaxing Flower Complex, 60 Liquid Soft-Gels is $0.30 per serving in the current ranked product data. Retailer prices can change.

No. Retailer links may be affiliate links, but rankings and placement are not paid. The same evidence and product scoring rules are applied to every eligible product.

Keep exploring

Other outcomes

  • Insomnia severityDegree of difficulty initiating or maintaining sleep.
  • Night awakeningsFrequency of waking during the night.
  • Sleep durationTotal amount of sleep obtained.
  • Sleep latencyTime needed to fall asleep.

Use rankings as research support

DoseRank rankings are informational and not medical advice. If you are pregnant, breastfeeding, using medications, or managing a health condition, ask a qualified clinician whether a supplement fits your situation. Stop use and report concerning adverse events to a clinician, the product maker, or the retailer.

Disclosure

Retailer links may be affiliate links. Rankings and placement are not paid placement.