Supplement Ratings

iHerb picks

Best supplements 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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AllB VitaminsBiotinMultivitaminsVitamin CVitamin DVitamins A, E & KCalciumIronMagnesiumMinerals & ElectrolytesZincAshwagandha & AdaptogensGreens & SuperfoodsHerbs & BotanicalsMushroomsTurmeric & CurcuminBlood Sugar SupportBrain & NootropicsDigestive HealthEye HealthHeart HealthHormone & Sexual HealthImmune SupportJoint SupportLiver & DetoxMelatonin & SleepProbioticsUrinary HealthAmino AcidsAntioxidants & LongevityCollagenCoQ10CreatineOmega-3 & Fish OilPre-WorkoutProtein SupplementsWeight Management
Top ratedBest value

Highest score first

11041Hyaluronic Acid Double Strength - 100 mg68/100NOWHyaluronic Acid Double Strength - 100 mgcapsule · 30 servings · $0.77/servingBuy on iHerb · $23.08
11042Zinc Picolinate 50 mg68/100NOWZinc Picolinate 50 mgcapsule · 30 servings · $0.21/servingBuy on iHerb · $6.29
11043Mini-Tabs No Iron68/100Nature's Plus Source of LifeMini-Tabs No Irontablet · 15 servings · $1.56/servingBuy on iHerb · $23.33
11044Super Omega 3-6-9 1200 mg68/100NOWSuper Omega 3-6-9 1200 mgsoftgel · 45 servings · $0.30/servingBuy on iHerb · $13.46
11045Milk Thistle Extract 300 mg/80% Liver Support Formula68/100Protocol For Life BalanceMilk Thistle Extract 300 mg/80% Liver Support Formulacapsule · 30 servings · $1.07/servingBuy on iHerb · $32.00
11046Hyaluronic Acid 100 mg With Co-Factors68/100Protocol For Life BalanceHyaluronic Acid 100 mg With Co-Factorscapsule · 30 servings · $1.07/servingBuy on iHerb · $32.00
11047Ortho Multi Greens68/100Protocol For Life BalanceOrtho Multi Greenscapsule · 90 servings · $0.54/servingBuy on iHerb · $49.00
11048AR-Encap68/100Thorne ResearchAR-Encapcapsule · 60 servings · $1.00/servingBuy on iHerb · $60.00
11049Melatonin 10 mg Fast Dissolve Citrus Natural Flavor68/100NatrolMelatonin 10 mg Fast Dissolve Citrus Natural Flavortablet · 60 servings · $0.20/servingBuy on iHerb · $12.12
11050Melatonin 5 mg Strawberry Natural Flavor68/100NatrolMelatonin 5 mg Strawberry Natural Flavortablet · 150 servings · $0.12/servingBuy on iHerb · $17.32
11051Teen Girls Tabs Daily Multi Vitamin68/100Michael's Naturopathic ProgramsTeen Girls Tabs Daily Multi Vitamintablet · 30 servings · $0.78/servingBuy on iHerb · $23.27
11052Ultra C Formula68/100Swanson Premium BrandUltra C Formulacapsule · 30 servings · $0.43/servingBuy on iHerb · $12.86
11053L-Carnitine 500 mg68/100Swanson Premium BrandL-Carnitine 500 mgtablet · 30 servings · $0.62/servingBuy on iHerb · $18.74
11054100% Whey Protein Natural Flavor68/100BioChem100% Whey Protein Natural Flavorpowder · 15 servings · $2.00/servingBuy on iHerb · $29.99
11055Clinical OPC Extra Strength 400 mg68/100Terry NaturallyClinical OPC Extra Strength 400 mgsoftgel · 60 servings · $0.82/servingBuy on iHerb · $49.26
11056Buffered Magnesium Ascorbate Vitamin C Powder68/100Swanson Premium BrandBuffered Magnesium Ascorbate Vitamin C Powderpowder · 113 servings · $0.14/servingBuy on iHerb · $16.05
11057Men's Support68/100Banyan BotanicalsMen's Supporttablet · 90 servings · $0.33/servingBuy on iHerb · $29.39
11058Melatonin 5 mg Fast Dissolve Strawberry Flavor68/100NatrolMelatonin 5 mg Fast Dissolve Strawberry Flavortablet · 90 servings · $0.14/servingBuy on iHerb · $12.38
11059Melatonin 3 mg Strawberry68/100NatrolMelatonin 3 mg Strawberrytablet · 90 servings · $0.11/servingBuy on iHerb · $9.52
11060Thyroid Care68/100Terry NaturallyThyroid Carecapsule · 30 servings · $0.74/servingBuy on iHerb · $22.06
11061Brewer's Yeast 500 mg68/100Swanson Premium BrandBrewer's Yeast 500 mgtablet · 250 servings · $0.09/servingBuy on iHerb · $23.61
11062Healthy Knees & Joints68/100Terry NaturallyHealthy Knees & Jointscapsule · 20 servings · $2.12/servingBuy on iHerb · $42.46
11063Vitamin D3 2000 IU68/100BluebonnetVitamin D3 2000 IUcapsule · 30 servings · $0.47/servingBuy on iHerb · $14.00
11064Vitamin D3 5000 IU68/100Innate Response FormulasVitamin D3 5000 IUcapsule · 60 servings · $0.47/servingBuy on iHerb · $28.49

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.