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Best Potassium 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: 126 · Reference range: 4,700 – — mg (source) · Updated 2026-10-30
Dose fit 40 · Label transparency 20 · Data verification 15 · Company transparency 15 · Third-party test 10 — Methodology · Potassium →
| Rank | Product | Per day | Score | Breakdown | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 tie |
Potassium Bicarbonate SuperSmart · US NIH DSLD below_ref |
4,200 mg | 70.7 | Breakdown
|
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| 1 tie |
Potassium Bicarbonate 5400 mg SuperSmart · US NIH DSLD below_ref |
4,200 mg | 70.7 | Breakdown
|
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| 3 | Euro K 20 Sandoz Canada Inc. · Health Canada LNHPD below_ref |
1,500 mg | 56.8 | Breakdown
|
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| 4 | Potassium BHB Unflavored Nutricost · US NIH DSLD below_ref |
2,483 mg | 56.1 | Breakdown
|
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| 5 | Combination Potassium Nature's Sunshine · US NIH DSLD below_ref |
336 mg | 50.9 | Breakdown
|
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| 6 | Potassium Caps Twinlab · US NIH DSLD below_ref |
99 mg | 50.8 | Breakdown
|
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| 7 | K+2 Potassium Designs for Health · US NIH DSLD below_ref |
300 mg | 50.6 | Breakdown
|
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| 8 | Euro K 600 Sandoz Canada Inc. · Health Canada LNHPD below_ref |
600 mg | 49.1 | Breakdown
|
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| 9 tie |
Potassium 99 mg Vitamin World · US NIH DSLD below_ref |
99 mg | 48.8 | Breakdown
|
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| 9 tie |
Potassium 99 mg Rexall · US NIH DSLD below_ref |
99 mg | 48.8 | Breakdown
|
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| 9 tie |
Potassium Gluconate 550 mg Nature Made · US NIH DSLD below_ref |
90 mg | 48.8 | Breakdown
|
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| 9 tie |
Potassium Gluconate 595 mg CVS Pharmacy · US NIH DSLD below_ref |
99 mg | 48.8 | Breakdown
|
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| 9 tie |
Potassium Gluconate 595 mg Nature's Bounty · US NIH DSLD below_ref |
99 mg | 48.8 | Breakdown
|
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| 14 tie |
Potassium (Citrate) Pure Encapsulations · US NIH DSLD below_ref |
400 mg | 48.4 | Breakdown
|
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| 14 tie |
Potassium Magnesium (Aspartate) Pure Encapsulations · US NIH DSLD below_ref |
396 mg | 48.4 | Breakdown
|
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| 16 | Potassium Magnesium (Citrate) Pure Encapsulations · US NIH DSLD below_ref |
280 mg | 47.4 | Breakdown
|
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| 17 | Potassium (Aspartate) Pure Encapsulations · US NIH DSLD below_ref |
198 mg | 46.7 | Breakdown
|
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| 18 tie |
Potassium 99 mg 21st Century · US NIH DSLD below_ref |
99 mg | 45.8 | Breakdown
|
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| 18 tie |
Potassium 99 mg Carlson · US NIH DSLD below_ref |
99 mg | 45.8 | Breakdown
|
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| 18 tie |
Potassium 99 mg Chelated Douglas Laboratories · US NIH DSLD below_ref |
99 mg | 45.8 | Breakdown
|
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| 18 tie |
Potassium Chelate Nature's Way · US NIH DSLD below_ref |
99 mg | 45.8 | Breakdown
|
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| 18 tie |
Potassium Citrate Allergy Research Group · US NIH DSLD below_ref |
99 mg | 45.8 | Breakdown
|
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| 18 tie |
Potassium Citrate Jarrow Formulas · US NIH DSLD below_ref |
99 mg | 45.8 | Breakdown
|
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| 24 tie |
Potassium Citrate Thorne Research · US NIH DSLD below_ref |
297 mg | 45.5 | Breakdown
|
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| 24 tie |
Potassium-Magnesium Aspartate Thorne Research · US NIH DSLD below_ref |
297 mg | 45.5 | Breakdown
|
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| 24 tie |
Potassium-Magnesium Citrate Thorne Research · US NIH DSLD below_ref |
297 mg | 45.5 | Breakdown
|
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| 27 | Potassium Magnesium Aspartate Solgar · US NIH DSLD below_ref |
200 mg | 44.7 | Breakdown
|
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| 28 | Potassium 50mg GFR Pharma Ltd. · Health Canada LNHPD below_ref |
50 mg | 44.4 | Breakdown
|
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| 29 | Potassium Chloride Powder NOW · US NIH DSLD below_ref |
1,095 mg | 44.3 | Breakdown
|
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| 30 tie |
Multi-Source Potassium Sundown Naturals · US NIH DSLD below_ref |
99 mg | 43.8 | Breakdown
|
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| 30 tie |
Potassium Solgar · US NIH DSLD below_ref |
99 mg | 43.8 | Breakdown
|
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| 30 tie |
Potassium 99 mg Bluebonnet · US NIH DSLD below_ref |
99 mg | 43.8 | Breakdown
|
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| 30 tie |
Potassium 99 mg Country Life · US NIH DSLD below_ref |
99 mg | 43.8 | Breakdown
|
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| 30 tie |
Potassium 99 mg Sundown Naturals · US NIH DSLD below_ref |
99 mg | 43.8 | Breakdown
|
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| 30 tie |
Potassium Amino Acid Complex Solgar · US NIH DSLD below_ref |
99 mg | 43.8 | Breakdown
|
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| 30 tie |
Potassium Glycinate Bluebonnet · US NIH DSLD below_ref |
99 mg | 43.8 | Breakdown
|
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| 37 | Potassium Citrate NOW · US NIH DSLD below_ref |
896 mg | 42.6 | Breakdown
|
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| 38 | Potassium-HP (With Magnesium) Biotics Research Corporation · US NIH DSLD below_ref |
1,200 mg | 42.2 | Breakdown
|
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| 39 | GNC Potassium 99 MG Tablet GNC · Malaysia NPRA below_ref |
99 mg | 41.8 | Breakdown
|
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| 40 | Potassium Citrate 530 mg Dr. Clark Research Association Dr. Clark Zentrum · US NIH DSLD below_ref |
760 mg | 41.5 | Breakdown
|
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| 41 | Optimal Potassium Powder Lemon-Lime Seeking Health · US NIH DSLD below_ref |
500 mg | 39.3 | Breakdown
|
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| 42 | Potassium Citrate SuperiorLabs · US NIH DSLD below_ref |
300 mg | 37.6 | Breakdown
|
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| 43 tie |
Chelated Potassium Gluconate Foster Regal · US NIH DSLD below_ref |
297 mg | 37.5 | Breakdown
|
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| 43 tie |
Potassium Gluconate Wonder Laboratories · US NIH DSLD below_ref |
297 mg | 37.5 | Breakdown
|
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| 45 | Potassium Citrate 99 mg NOW · US NIH DSLD below_ref |
495 mg | 37.2 | Breakdown
|
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| 46 tie |
Potassium 99 mg Patient One 1 MediNutritionals · US NIH DSLD below_ref |
198 mg | 36.7 | Breakdown
|
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| 46 tie |
Potassium Magnesium Adaptogen Research · US NIH DSLD below_ref |
200 mg | 36.7 | Breakdown
|
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| 48 | Potassium Iodide 130 mg Hi-Tech Pharmaceuticals · US NIH DSLD below_ref |
130 mg | 36.1 | Breakdown
|
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| 49 tie |
Chelated Potassium Gluconate DC · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Ionic Potassium 732 Good State · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium Zemvelo · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium + Magnesium Nutricost · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium 99 mg Nutricost · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium 99 mg NutraBio · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium 99 mg Village Vitality · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium 99 mg VSN Vital Strength Nutrition · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium 99 mg Natural Nutra · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium 99 mg with Iodine 150 mcg Zenesis Labs · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium Citrate NutriCology · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium Citrate PureBulk.com · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium Citrate BulkSupplements.com · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium Citrate 275 mg Nature's Truth · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium Gluconate 595 mg Nature's Truth · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium Gluconate 99 mg Standard Vitamins · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium L-Aspartate PureBulk.com · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium Liquid Concentrate EIDON Ionic Minerals · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium Plus Iodine Douglas Cooper Co. · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Potassium Time Release 99 mg BIOVEA · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 49 tie |
Super Potassium 99 mg Viva Vitamins · US NIH DSLD below_ref |
99 mg | 35.8 | Breakdown
|
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| 70 tie |
Potassium + Mag InterPlexus · US NIH DSLD below_ref |
78 mg | 35.7 | Breakdown
|
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| 70 tie |
Potassium Gluconate BulkSupplements.com · US NIH DSLD below_ref |
84 mg | 35.7 | Breakdown
|
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| 72 tie |
Bio-POTASSIUM K20 Biomed Pharma · Health Canada LNHPD below_ref |
780 mg | 35.6 | Breakdown
|
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| 72 tie |
MK 20 à libération prolongée Mantra Pharma Inc. · Health Canada LNHPD below_ref |
780 mg | 35.6 | Breakdown
|
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| 72 tie |
Potassium Chloride PureBulk.com · US NIH DSLD below_ref |
70 mg | 35.6 | Breakdown
|
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| 72 tie |
Potassium Gluconate PureBulk.com · US NIH DSLD below_ref |
69 mg | 35.6 | Breakdown
|
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| 76 | Mega-Potassium Trace Minerals Research · US NIH DSLD below_ref |
60 mg | 35.5 | Breakdown
|
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| 77 | Ionic Potassium AM Angstrom Minerals · US NIH DSLD below_ref |
45 mg | 35.4 | Breakdown
|
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| 78 tie |
Potassium Zinc Concentrate Complete H2O Minerals · US NIH DSLD below_ref |
30 mg | 35.3 | Breakdown
|
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| 78 tie |
Water Pill With Potassium Bronson Laboratories · US NIH DSLD below_ref |
40 mg | 35.3 | Breakdown
|
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| 78 tie |
Water Pill With Potassium Good 'N Natural · US NIH DSLD below_ref |
40 mg | 35.3 | Breakdown
|
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| 81 | Super Strength Water Pill with Potassium Nature's Truth · US NIH DSLD below_ref |
20 mg | 35.2 | Breakdown
|
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| 82 | Potassium with Extend-Release Magnesium Life Extension · US NIH DSLD below_ref |
198 mg | 34.7 | Breakdown
|
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| 83 | K-LYTE 25 mEq (Potassium Citrate) Effervescent Tablets WellSpring Pharmaceutical Canada Corp. · Health Canada LNHPD below_ref |
976 mg | 34.3 | Breakdown
|
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| 84 | Potassium Orotate Priority One Nutritional Supplements · US NIH DSLD below_ref |
100 mg | 33.9 | Breakdown
|
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| 85 tie |
Chelated Potassium 99 mg CPC Contract Pharmacal Corporation · US NIH DSLD below_ref |
99 mg | 33.8 | Breakdown
|
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| 85 tie |
Chelated Potassium 99 mg Radiance · US NIH DSLD below_ref |
99 mg | 33.8 | Breakdown
|
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| 85 tie |
Multi-Source Potassium Sundown Naturalist · US NIH DSLD below_ref |
99 mg | 33.8 | Breakdown
|
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| 85 tie |
Potassium Member's Mark · US NIH DSLD below_ref |
99 mg | 33.8 | Breakdown
|
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| 85 tie |
Potassium Rexall Naturalist · US NIH DSLD below_ref |
99 mg | 33.8 | Breakdown
|
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| 85 tie |
Potassium 99 mg CHK Nutrition · US NIH DSLD below_ref |
99 mg | 33.8 | Breakdown
|
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| 85 tie |
Potassium 99 mg Vitabase · US NIH DSLD below_ref |
99 mg | 33.8 | Breakdown
|
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| 85 tie |
Potassium 99 mg Healthy Accents · US NIH DSLD below_ref |
99 mg | 33.8 | Breakdown
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| 85 tie |
Potassium 99 mg Good 'N Natural · US NIH DSLD below_ref |
99 mg | 33.8 | Breakdown
|
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| 85 tie |
Potassium 99 mg Sundown Naturalist · US NIH DSLD below_ref |
99 mg | 33.8 | Breakdown
|
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| 85 tie |
Potassium 99 mg PhysioLogics · US NIH DSLD below_ref |
99 mg | 33.8 | Breakdown
|
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| 85 tie |
Potassium 99 mg Nature's Life · US NIH DSLD below_ref |
99 mg | 33.8 | Breakdown
|
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| 85 tie |
Potassium Aspartate Swanson Premium Brand · US NIH DSLD below_ref |
99 mg | 33.8 | Breakdown
|
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| 85 tie |
Potassium Caplets, 99 mg Member's Mark · US NIH DSLD below_ref |
99 mg | 33.8 | Breakdown
|
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| 85 tie |
Potassium Gluconate H-E-B · US NIH DSLD below_ref |
99 mg | 33.8 | Breakdown
|
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| 85 tie |
Potassium Gluconate Origin · US NIH DSLD below_ref |
99 mg | 33.8 | Breakdown
|
For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.