Supplement Ratings

iHerb picks

Best Minerals & Electrolytes 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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AllAmino AcidsAntioxidants & LongevityAshwagandha & AdaptogensB VitaminsBiotinBlood Sugar SupportBrain & NootropicsCalciumCollagenCoQ10CreatineDigestive HealthEye HealthGreens & SuperfoodsHeart HealthHerbs & BotanicalsHormone & Sexual HealthImmune SupportIronJoint SupportLiver & DetoxMagnesiumMelatonin & SleepMinerals & ElectrolytesMultivitaminsMushroomsOmega-3 & Fish OilPre-WorkoutProbioticsProtein SupplementsTurmeric & CurcuminUrinary HealthVitamin CVitamin DVitamins A, E & KWeight ManagementZinc
Top ratedBest value

Highest score first

289Kelp 325 mcg65/100NutricostKelp 325 mcgtablet · 240 servings · $0.05/servingBuy on iHerb · $11.95
290SaltStick Electrolyte Caps65/100SaltStickSaltStick Electrolyte Capscapsule · 100 servings · $0.25/servingBuy on iHerb · $24.99
291Copper 3 mg65/100NaturesPlusCopper 3 mgtablet · 90 servings · $0.13/servingBuy on iHerb · $11.86
292Potassium Citrate 275 mg65/100Nature's TruthPotassium Citrate 275 mgcapsule · 90 servings · $0.09/servingBuy on iHerb · $7.88
293Yeast- Free Selenium 200 mcg L-Selenomethionine65/100SolgarYeast- Free Selenium 200 mcg L-Selenomethioninetablet · 30 servings · $0.39/servingBuy on iHerb · $11.70
294Yeast-Free Selenium 200 mcg65/100SolgarYeast-Free Selenium 200 mcgtablet · 30 servings · $0.76/servingBuy on iHerb · $22.91
295Selenium Yeast-Free 200 mcg65/100CarlsonSelenium Yeast-Free 200 mcgcapsule · 30 servings · $0.27/servingBuy on iHerb · $8.08
296Chelated Manganese65/100CarlsonChelated Manganesetablet · 30 servings · $0.33/servingBuy on iHerb · $10.03
297Ultra Chromium Picolinate 500 500 mcg65/100Source NaturalsUltra Chromium Picolinate 500 500 mcgtablet · 30 servings · $0.26/servingBuy on iHerb · $7.72
298Potassium Citrate64/100Thorne ResearchPotassium Citratecapsule · 30 servings · $0.57/servingBuy on iHerb · $17.00
299Copper 2 mg64/100Swanson Premium BrandCopper 2 mgtablet · 30 servings · $0.37/servingBuy on iHerb · $11.09
300Potassium (Gluconate) 99 mg64/100Swanson Premium BrandPotassium (Gluconate) 99 mgcapsule · 30 servings · $0.68/servingBuy on iHerb · $20.39
301Triple Iodine Complex 12.5 mg64/100Swanson UltraTriple Iodine Complex 12.5 mgcapsule · 30 servings · $0.93/servingBuy on iHerb · $27.81
302Triple Iodine Complex 12.5 mg High Potency64/100SwansonTriple Iodine Complex 12.5 mg High Potencycapsule · 30 servings · $0.93/servingBuy on iHerb · $27.81
303Potassium Gluconate 99 mg64/100SwansonPotassium Gluconate 99 mgcapsule · 30 servings · $0.68/servingBuy on iHerb · $20.39
304Potassium Citrate 99 mg64/100SwansonPotassium Citrate 99 mgcapsule · 30 servings · $0.37/servingBuy on iHerb · $11.09
305Potassium64/100SolgarPotassiumtablet · 30 servings · $0.33/servingBuy on iHerb · $9.89
306SaltStick Caps64/100SaltStickSaltStick Capscapsule · 100 servings · $0.25/servingBuy on iHerb · $24.99
307Se-Methyl L-Selenocysteine 200 mcg64/100Life ExtensionSe-Methyl L-Selenocysteine 200 mcgcapsule · 30 servings · $0.28/servingBuy on iHerb · $8.25
308Potassium Iodide Tablets 130 mg64/100Life ExtensionPotassium Iodide Tablets 130 mgtablet · 30 servings · $0.17/servingBuy on iHerb · $5.25
309Optimized Chromium with Crominex 3+ 500 mcg64/100Life ExtensionOptimized Chromium with Crominex 3+ 500 mcgcapsule · 30 servings · $0.23/servingBuy on iHerb · $6.75
310Sea Iodine 1000 mcg64/100Life ExtensionSea Iodine 1000 mcgcapsule · 30 servings · $0.20/servingBuy on iHerb · $6.00
311Grape Colloidal Minerals64/100Buried Treasure Liquid NutrientsGrape Colloidal Mineralsliquid · 32 servings · $0.84/servingBuy on iHerb · $27.02
312Potassium 99 mg64/100SolarayPotassium 99 mgcapsule · 30 servings · $0.48/servingBuy on iHerb · $14.39

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 Minerals & Electrolytes ranking.