English version in progress: interface and data are in English; some explanatory text is still in Chinese.
Best Magnesium products by transparent scoring (2026)
Single-ingredient products scored by public rules: dose fit, label transparency, data verification, company transparency, third-party testing. Not a measure of efficacy or safety. No paid placement.
Products ranked: 327 · Reference range: 175 – 350 mg (source) · Updated 2026-10-30
Dose fit 40 · Label transparency 20 · Data verification 15 · Company transparency 15 · Third-party test 10 — Methodology · Magnesium →
| Rank | Product | Per day | Score | Breakdown | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 tie |
Magnesium Citrate Nature Made · US NIH DSLD |
250 mg | 90.0 | Breakdown
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| 1 tie |
Magnesium Potassium Asporotates Solaray · US NIH DSLD |
300 mg | 90.0 | Breakdown
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| 3 | Magnesium Citrate 250 mg Vitamin World · US NIH DSLD |
250 mg | 88.0 | Breakdown
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| 4 tie |
CALM Magnesium Glycinate Capsules Natural Vitality · US NIH DSLD |
325 mg | 85.0 | Breakdown
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| 4 tie |
CALM Raspberry-Lemon Flavor Natural Vitality · US NIH DSLD |
325 mg | 85.0 | Breakdown
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| 4 tie |
CALM Watermelon Flavor Natural Vitality · US NIH DSLD |
290 mg | 85.0 | Breakdown
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| 4 tie |
Magnesium Optimizer Jarrow Formulas · US NIH DSLD |
200 mg | 85.0 | Breakdown
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| 4 tie |
Magnesium Potassium Plus Bromelain Bluebonnet · US NIH DSLD |
200 mg | 85.0 | Breakdown
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| 4 tie |
Natural CALM Cherry Flavor Natural Vitality · US NIH DSLD |
325 mg | 85.0 | Breakdown
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| 4 tie |
Natural CALM Orange Flavor Natural Vitality · US NIH DSLD |
325 mg | 85.0 | Breakdown
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| 4 tie |
Natural CALM Original (Unflavored) Natural Vitality · US NIH DSLD |
350 mg | 85.0 | Breakdown
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| 4 tie |
Natural CALM Raspberry-Lemon Flavor Natural Vitality · US NIH DSLD |
325 mg | 85.0 | Breakdown
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| 4 tie |
Natural CALM Sweet Lemon Flavor Natural Vitality · US NIH DSLD |
325 mg | 85.0 | Breakdown
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| 14 tie |
GNC Magnesium 250 mg Tablets GNC · Malaysia NPRA |
250 mg | 84.0 | Breakdown
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| 14 tie |
Magnesium Bis-glycinate NutraChamps Inc. · Health Canada LNHPD |
200 mg | 84.0 | Breakdown
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| 14 tie |
Magnesium Chelate Powder Designs for Health · Health Canada LNHPD |
300 mg | 84.0 | Breakdown
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| 17 tie |
Magnesium 250 mg 21st Century · US NIH DSLD |
250 mg | 83.0 | Breakdown
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| 17 tie |
Magnesium Citrate Solgar · US NIH DSLD |
200 mg | 83.0 | Breakdown
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| 17 tie |
Natural CALM Raspberry-Lemon Natural Vitality · US NIH DSLD |
235 mg | 83.0 | Breakdown
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| 17 tie |
Natural Calm Natural Vitality · US NIH DSLD |
255 mg | 83.0 | Breakdown
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| 21 | Magnesium 165 mg Adult Gummies Natural Tropical Citrus Flavor vitafusion · US NIH DSLD below_ref |
165 mg | 82.7 | Breakdown
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| 22 | Synergistic Magnesium 150 mg Plus Calcium And Vitamin B6 Quest · US NIH DSLD below_ref |
150 mg | 82.3 | Breakdown
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| 23 tie |
Dr. Formulated Whole Food Magnesium Garden of Life Canada · Health Canada LNHPD |
350 mg | 79.0 | Breakdown
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| 23 tie |
MAGNESIUM PLUS CALCIUM (unflavoured) Natural Vitality Canada Ltd. · Health Canada LNHPD |
350 mg | 79.0 | Breakdown
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| 23 tie |
Magnesium Bisglycinate & Carbonate Powder (Orange flavour) Natural Vitality Canada Ltd. · Health Canada LNHPD |
205 mg | 79.0 | Breakdown
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| 23 tie |
Magnesium Bisglycinate Powder (Raspberry-Lemonade flavour) Natural Vitality Canada Ltd. · Health Canada LNHPD |
200 mg | 79.0 | Breakdown
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| 23 tie |
Magnesium liquid Pure Encapsulations · Health Canada LNHPD |
215 mg | 79.0 | Breakdown
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| 23 tie |
Magnesium plus Calcium (Raspberry-Lemon flavour) Natural Vitality Canada Ltd. · Health Canada LNHPD |
320 mg | 79.0 | Breakdown
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| 29 tie |
Magnesium Glycinate Chelate Designs for Health · Health Canada LNHPD below_ref |
150 mg | 78.3 | Breakdown
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| 29 tie |
Magnesium Solution Prairie Naturals Health Products Inc. · Health Canada LNHPD below_ref |
150 mg | 78.3 | Breakdown
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| 31 | BLACKMORES BIO MAGNESIUM PLUS TABLET Blackmores · Malaysia NPRA |
280 mg | 76.0 | Breakdown
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| 32 tie |
Calm Berry Lemon BodyHealth · US NIH DSLD |
325 mg | 75.0 | Breakdown
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| 32 tie |
H2 Infuse BodyHealth · US NIH DSLD |
240 mg | 75.0 | Breakdown
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| 32 tie |
Magnesium Floradix · US NIH DSLD |
250 mg | 75.0 | Breakdown
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| 32 tie |
Magnesium 200 mg Gummies Natural Lemon Raspberry Flavor Nature's Truth · US NIH DSLD |
200 mg | 75.0 | Breakdown
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| 32 tie |
Magnesium 3 InterPlexus · US NIH DSLD |
318 mg | 75.0 | Breakdown
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| 32 tie |
Magnesium 300 Innate Response Formulas · US NIH DSLD |
300 mg | 75.0 | Breakdown
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| 32 tie |
Magnesium 300 Powder Innate Response Formulas · US NIH DSLD |
300 mg | 75.0 | Breakdown
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| 32 tie |
Magnesium 300 mg Ancient Nutrition · US NIH DSLD |
300 mg | 75.0 | Breakdown
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| 32 tie |
Magnesium Breakthrough Banana Mango BiOptimizers · US NIH DSLD |
325 mg | 75.0 | Breakdown
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| 32 tie |
Magnesium Breakthrough Organic Fruit Punch BiOptimizers · US NIH DSLD |
325 mg | 75.0 | Breakdown
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| 32 tie |
Magnesium Breakthrough Raspberry-Lemonade BiOptimizers · US NIH DSLD |
325 mg | 75.0 | Breakdown
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| 32 tie |
Magnesium Breakthrough Unflavored BiOptimizers · US NIH DSLD |
325 mg | 75.0 | Breakdown
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| 32 tie |
Magnesium Citrate SuperiorLabs · US NIH DSLD |
200 mg | 75.0 | Breakdown
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| 32 tie |
Magnesium Citrate Energetic Nutrition · US NIH DSLD |
280 mg | 75.0 | Breakdown
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| 32 tie |
Magnesium Citrate Softgels 250 mg Nature's Truth · US NIH DSLD |
250 mg | 75.0 | Breakdown
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| 32 tie |
Magnesium Citrate with Vitamin B6 Bronson · US NIH DSLD |
200 mg | 75.0 | Breakdown
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| 32 tie |
Magnesium Intensive Care ProCaps Laboratories · US NIH DSLD |
200 mg | 75.0 | Breakdown
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| 32 tie |
Magnesium Malate Integrative Therapeutics · US NIH DSLD |
300 mg | 75.0 | Breakdown
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| 32 tie |
Magnesium Tablets Trace Minerals Research · US NIH DSLD |
300 mg | 75.0 | Breakdown
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| 32 tie |
Malic Acid with Magnesium OL Olympian Labs · US NIH DSLD |
300 mg | 75.0 | Breakdown
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| 32 tie |
Quad-Magnesium VitaMonk · US NIH DSLD |
225 mg | 75.0 | Breakdown
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| 53 | Multi Magnesium Full Spectrum Capsules Natural Vitality Canada Ltd. · Health Canada LNHPD below_ref |
150 mg | 73.3 | Breakdown
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| 54 | Magnesium Citrate With Vitamin B6 Bronson Laboratories · US NIH DSLD |
200 mg | 73.0 | Breakdown
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| 55 | Magnesium Citrate XYMOGEN · US NIH DSLD below_ref |
100 mg | 72.9 | Breakdown
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| 56 | Magnesium Tropical Citrus vitafusion GOODNESS · US NIH DSLD below_ref |
165 mg | 72.7 | Breakdown
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| 57 | Magnesium Citrate Thorne Research, Inc. · Health Canada LNHPD below_ref |
140 mg | 71.0 | Breakdown
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| 58 | Magnesium Potassium Aspartate The Vitamin Shoppe · US NIH DSLD below_ref |
100 mg | 70.9 | Breakdown
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| 59 | Magnesium Citramate Thorne Research, Inc. · Health Canada LNHPD below_ref |
135 mg | 69.9 | Breakdown
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| 60 | NutraChamps Magnesium Zinc & Vitamin D3 NutraChamps Inc. · Health Canada LNHPD below_ref |
112 mg | 69.7 | Breakdown
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| 61 | Ionic Magnesium Triquetra Health · US NIH DSLD below_ref |
150 mg | 69.3 | Breakdown
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| 62 tie |
"WRIGHT" Mg Wright Nutrition Inc, · Health Canada LNHPD |
300 mg | 69.0 | Breakdown
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| 62 tie |
Easy Vitamins and Minerals Magnesium Powder Health4All Products Ltd. · Health Canada LNHPD |
208 mg | 69.0 | Breakdown
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| 62 tie |
Formule "575" Alimentex · Health Canada LNHPD |
239 mg | 69.0 | Breakdown
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| 62 tie |
Fowler's Anti-Diarrheal Oral Suspension Columbia Laboratories Canada Inc. · Health Canada LNHPD |
300 mg | 69.0 | Breakdown
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| 62 tie |
HERBAL SELECT Magnesium Citrate 200 mg Puresource Corp. · Health Canada LNHPD |
200 mg | 69.0 | Breakdown
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| 62 tie |
Leritone IRB Yves Ponroy Canada Inc. · Health Canada LNHPD |
250 mg | 69.0 | Breakdown
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| 62 tie |
Magnesium The Bird and Be Co. Inc. · Health Canada LNHPD |
200 mg | 69.0 | Breakdown
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| 62 tie |
Magnesium 250 Mg Rhema Health Products Limited · Health Canada LNHPD |
250 mg | 69.0 | Breakdown
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| 62 tie |
Magnesium 250 mg WN Pharmaceuticals Ltd · Health Canada LNHPD |
250 mg | 69.0 | Breakdown
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| 62 tie |
Magnesium Bis-Glycinate 200 CanPrev Natural Health Products Ltd · Health Canada LNHPD |
200 mg | 69.0 | Breakdown
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| 62 tie |
Magnesium Bisglycinate TC Nutrition Inc. · Health Canada LNHPD |
200 mg | 69.0 | Breakdown
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| 62 tie |
Magnesium Breakthrough BiOptimizers USA, Inc · Health Canada LNHPD |
250 mg | 69.0 | Breakdown
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| 62 tie |
Magnesium Carbonate Powder <Various Flavour> CTW Enterprises Inc. dba Natural Calm Canada dba Bolton's Naturals · Health Canada LNHPD |
205 mg | 69.0 | Breakdown
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| 62 tie |
Magnesium Citrate Innovite · Health Canada LNHPD |
250 mg | 69.0 | Breakdown
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| 62 tie |
Magnesium Complex Laboratoires OXUS inc. · Health Canada LNHPD |
214 mg | 69.0 | Breakdown
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| 62 tie |
Magnesium Extra Nutrition House Canada Inc. · Health Canada LNHPD |
250 mg | 69.0 | Breakdown
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| 62 tie |
Magnesium Plus Calcium <various flavours> CTW Enterprises Inc. dba Natural Calm Canada dba Bolton's Naturals · Health Canada LNHPD |
300 mg | 69.0 | Breakdown
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| 62 tie |
Merlin Health Magnesium Tablets Merlin Health Inc · Health Canada LNHPD |
200 mg | 69.0 | Breakdown
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| 62 tie |
Merlin Health Magnesium and Multivitamins Merlin Health Inc · Health Canada LNHPD |
300 mg | 69.0 | Breakdown
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| 62 tie |
Pro Magnesium Alliance Principle Ingredients / Neutrical Solutions Inc. · Health Canada LNHPD |
250 mg | 69.0 | Breakdown
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| 62 tie |
West Coast Naturals Magnesium 175 mg Tablets WCN BIO TECH Inc. · Health Canada LNHPD |
175 mg | 69.0 | Breakdown
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| 83 | Magnesium Potassium Citrate Woodstock Vitamins · US NIH DSLD below_ref |
140 mg | 67.0 | Breakdown
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| 84 tie |
Mag Glycinate Metagenics Inc. · Health Canada LNHPD below_ref |
100 mg | 66.9 | Breakdown
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| 84 tie |
Magnesium 100 mg GFR Pharma Ltd. · Health Canada LNHPD below_ref |
100 mg | 66.9 | Breakdown
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| 84 tie |
Magnesium Complex Nature's Sunshine Products of Canada Ltd. · Health Canada LNHPD below_ref |
100 mg | 66.9 | Breakdown
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| 87 | Magnesium Bisglycinate Pure Lab Vitamins Inc. · Health Canada LNHPD below_ref |
165 mg | 66.7 | Breakdown
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| 88 tie |
ExceLife Magnesium + B6 Tablet Excelife · Malaysia NPRA |
302 mg | 66.0 | Breakdown
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| 88 tie |
HERBS OF GOLD MAGNESIUM 300MG EFFERVESCENT TABLET (LEMON-LIME FLAVOUR) Herbs of Gold Sdn Bhd · Malaysia NPRA |
300 mg | 66.0 | Breakdown
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| 88 tie |
Kordel's Magnesium 200mg Effervescent Tablet Kordel's · Malaysia NPRA |
200 mg | 66.0 | Breakdown
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| 88 tie |
LA LIFE ARMOR MAGNESIUM 200 MG EFFERVESCENT TABLETS Biofizz Marketing Sdn Bhd · Malaysia NPRA |
200 mg | 66.0 | Breakdown
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| 88 tie |
LAC Magnesium 250MG Tablet LAC · Malaysia NPRA |
260 mg | 66.0 | Breakdown
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| 88 tie |
Magnesium Oxide 420mg Exzell Pharma Inc. · Health Canada LNHPD |
253 mg | 66.0 | Breakdown
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| 88 tie |
Magnesium Ultra Strength 250mg Jamieson Laboratories Ltd./ Nutricorp International · Health Canada LNHPD |
250 mg | 66.0 | Breakdown
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| 88 tie |
Rainbow Health Magnesium Plus Capsule Rainbow Health · Malaysia NPRA |
302 mg | 66.0 | Breakdown
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| 88 tie |
VITAGO365 MAGNESIUM 300MG TABLETS DUOLEAF HEALTHCARE SDN. BHD. · Malaysia NPRA |
340 mg | 66.0 | Breakdown
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| 88 tie |
VitaHealth V-Style Magnesium 300mg Effervescent Tablet (Lemon-Lime Flavour) VitaHealth · Malaysia NPRA |
300 mg | 66.0 | Breakdown
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| 98 | Magnesium Calm Liposomal Almond Vanilla Mary Ruth’s · US NIH DSLD below_ref |
135 mg | 65.9 | Breakdown
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| 99 tie |
Magnesium Endo-met Laboratories · US NIH DSLD below_ref |
133 mg | 65.4 | Breakdown
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| 99 tie |
Magnesium DC · US NIH DSLD below_ref |
133 mg | 65.4 | Breakdown
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For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.