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.

  • Doses, fillers and hidden blends checked
  • Today's price and cost per serving
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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

12121Chewable Acerola 500 mg65/100Country LifeChewable Acerola 500 mgchewable · 30 servings · $0.78/servingBuy on iHerb · $23.49
12122White Willow Bark 400 mg65/100NOWWhite Willow Bark 400 mgcapsule · 50 servings · $0.18/servingBuy on iHerb · $8.82
12123Yucca 500 mg65/100NOWYucca 500 mgcapsule · 50 servings · $0.18/servingBuy on iHerb · $8.82
12124Calcium Lactate 10 Grain - 650 mg65/100NOWCalcium Lactate 10 Grain - 650 mgtablet · 83 servings · $0.16/servingBuy on iHerb · $13.46
12125Tummy Zyme Natural Tropical Fruit Flavor65/100Nature's Plus Source of Life Animal ParadeTummy Zyme Natural Tropical Fruit Flavortablet · 30 servings · $0.91/servingBuy on iHerb · $27.16
12126Neptune Krill Oil 500 mg65/100NOWNeptune Krill Oil 500 mgsoftgel · 30 servings · $0.69/servingBuy on iHerb · $20.81
12127Neptune Krill 100065/100NOWNeptune Krill 1000softgel · 30 servings · $1.22/servingBuy on iHerb · $36.74
12128Omega 3-6-9 1000 mg65/100NOWOmega 3-6-9 1000 mgsoftgel · 50 servings · $0.20/servingBuy on iHerb · $9.79
12129Vitamin B-6 100 mg65/100Nature's BountyVitamin B-6 100 mgtablet · 30 servings · $0.19/servingBuy on iHerb · $5.75
12130Sublingual B-12 500 mcg Natural Cherry Flavor65/100Nature's BountySublingual B-12 500 mcg Natural Cherry Flavorlozenge · 30 servings · $0.27/servingBuy on iHerb · $8.13
12131High Potency Biotin 1000 mcg65/100Nature's BountyHigh Potency Biotin 1000 mcgtablet · 30 servings · $0.36/servingBuy on iHerb · $10.67
12132Blood Pressure Factors65/100Michael's Naturopathic ProgramsBlood Pressure Factorstablet · 30 servings · $1.03/servingBuy on iHerb · $30.95
12133Calcium Citrate Plus Magnesium65/100Swanson Premium BrandCalcium Citrate Plus Magnesiumcapsule · 75 servings · $0.19/servingBuy on iHerb · $14.06
12134Pueraria Mirifica With B6 And B1265/100Swanson Superior HerbsPueraria Mirifica With B6 And B12capsule · 30 servings · $0.44/servingBuy on iHerb · $13.10
12135Chewable Calcium65/100Swanson Premium BrandChewable Calciumchewable · 30 servings · $0.22/servingBuy on iHerb · $6.71
12136Ultra Gingko Plus Endurance Formula65/100Prince Of PeaceUltra Gingko Plus Endurance Formulaliquid · 30 servings · $0.59/servingBuy on iHerb · $17.61
12137GABA Calm Orange Flavor65/100Source NaturalsGABA Calm Orange Flavorlozenge · 30 servings · $0.64/servingBuy on iHerb · $19.25
12138L-Tryptophan 500 mg65/100Source NaturalsL-Tryptophan 500 mgcapsule · 20 servings · $0.61/servingBuy on iHerb · $12.25
12139Zinc 30 mg65/100Nature MadeZinc 30 mgtablet · 30 servings · $0.17/servingBuy on iHerb · $5.23
12140Burp-less Fish Oil 1200 mg65/100Nature MadeBurp-less Fish Oil 1200 mgsoftgel · 100 servings · $0.37/servingBuy on iHerb · $37.49
12141Burp-less Fish Oil 1000 mg65/100Nature MadeBurp-less Fish Oil 1000 mgsoftgel · 75 servings · $0.23/servingBuy on iHerb · $17.51
12142Maximum Strength B12 5,000 mcg65/100Nature MadeMaximum Strength B12 5,000 mcgsoftgel · 30 servings · $0.65/servingBuy on iHerb · $19.61
12143Vitamin C65/100NutraMedixVitamin Ccapsule · 60 servings · $0.42/servingBuy on iHerb · $24.95
12144Riboflavin 5'-Phosphate65/100ThorneRiboflavin 5'-Phosphatecapsule · 30 servings · $1.07/servingBuy on iHerb · $32.00

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.