Supplement Ratings

iHerb picks

Best Magnesium on iHerb

Skip hours of label reading. Every pick below is sold on iHerb and passed our label check with 60+ points, so whatever you choose is worth taking, and you see today's price before you click.

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AllAshwagandha & AdaptogensB VitaminsBiotinCalciumCollagenCoQ10CreatineGreens & SuperfoodsIronMagnesiumMelatonin & SleepMultivitaminsOmega-3 & Fish OilPre-WorkoutProbioticsProtein SupplementsTurmeric & CurcuminVitamin CVitamin DZinc
Top ratedBest value

341 picks in magnesium, highest score first

217CALM Mind Honey Chamomille72/100Natural VitalityCALM Mind Honey Chamomillepowder · 56 servings · $0.38/servingBuy on iHerb · $21.00
218Albion Magnesium & Calcium72/100SwansonAlbion Magnesium & Calciumcapsule · 90 servings · $0.22/servingBuy on iHerb · $19.69
219Magnesium Triple Source72/100KALMagnesium Triple Sourcetablet · 100 servings · $0.14/servingBuy on iHerb · $14.10
220Magnesium with Pre & Probiotics Gummies Peach Flavor72/100Garden of Life Dr. FormulatedMagnesium with Pre & Probiotics Gummies Peach Flavorgummy · 60 servings · $0.24/servingBuy on iHerb · $14.69
221Calcium 500 mg Magnesium 500 mg Potassium 99 mg72/100Country Life Target-MinsCalcium 500 mg Magnesium 500 mg Potassium 99 mgtablet · 45 servings · $0.43/servingBuy on iHerb · $19.49
222Krebs Magnesium Potassium72/100Enzymatic TherapyKrebs Magnesium Potassiumtablet · 60 servings · $0.28/servingBuy on iHerb · $16.99
223Magnesium Malate 1,250 mg71/100Source NaturalsMagnesium Malate 1,250 mgtablet · 120 servings · $0.30/servingBuy on iHerb · $35.69
224Mag L-Threonate71/100MetagenicsMag L-Threonatecapsule · 60 servings · $1.28/servingBuy on iHerb · $76.95
225Magnesium Complex 500 mg71/100Nature's WayMagnesium Complex 500 mgcapsule · 50 servings · $0.16/servingBuy on iHerb · $8.24
226Calm + Clear71/100nbiCalm + Clearcapsule · 30 servings · $0.70/servingBuy on iHerb · $20.95
227Magnesium Gummies 200 mg Berry Flavor71/100Qunol MineralsMagnesium Gummies 200 mg Berry Flavorgummy · 45 servings · $0.47/servingBuy on iHerb · $21.01
228Target-Mins Magnesium Potassium Aspartate70/100Country LifeTarget-Mins Magnesium Potassium Aspartatetablet · 45 servings · $0.40/servingBuy on iHerb · $17.99
229Magnesium & Calcium70/100NOWMagnesium & Calciumtablet · 33 servings · $0.37/servingBuy on iHerb · $12.24
230Magnesium70/100MegaFoodMagnesiumtablet · 60 servings · $0.33/servingBuy on iHerb · $19.99
231Buffered Chelated Magnesium70/100BluebonnetBuffered Chelated Magnesiumcapsule · 30 servings · $0.59/servingBuy on iHerb · $17.56
232Chelated Magnesium70/100BluebonnetChelated Magnesiumcapsule · 30 servings · $0.45/servingBuy on iHerb · $13.56
233Magnesium Aspartate 685 mg70/100Swanson Premium BrandMagnesium Aspartate 685 mgcapsule · 30 servings · $0.32/servingBuy on iHerb · $9.65
234Magnesium Bisglycinate70/100ThorneMagnesium Bisglycinatepowder · 60 servings · $0.87/servingBuy on iHerb · $52.00
235Magnesium CitraMate70/100ThorneMagnesium CitraMatecapsule · 30 servings · $0.73/servingBuy on iHerb · $22.00
236Magnesium (Citrate/Malate)70/100Pure EncapsulationsMagnesium (Citrate/Malate)capsule · 180 servings · $0.20/servingBuy on iHerb · $36.50
237Magnesium (Citrate)70/100Pure EncapsulationsMagnesium (Citrate)capsule · 180 servings · $0.19/servingBuy on iHerb · $34.50
238Magnesium (Glycinate)70/100Pure EncapsulationsMagnesium (Glycinate)capsule · 180 servings · $0.26/servingBuy on iHerb · $46.50
239Magnesium L-Threonate70/100SwansonMagnesium L-Threonatecapsule · 30 servings · $1.44/servingBuy on iHerb · $43.29
240Brain Magnesium with Magtein 50 mg70/100Doctor's BestBrain Magnesium with Magtein 50 mgcapsule · 30 servings · $1.30/servingBuy on iHerb · $38.99

Scores rate what's on the label (dosage transparency, cleanliness, ingredient profile), not clinical results. Prices come from the iHerb catalog feed and can change at checkout. See the full Best Magnesium 2026 ranking.