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
  • One click to order on iHerb

We may earn a commission when you buy through these links, at no extra cost to you. It never changes a score or a ranking. See how we score

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

2809L-Theanine 200 mg80/100NutraBioL-Theanine 200 mgcapsule · 90 servings · $0.26/servingBuy on iHerb · $22.99
2810St. John's Wort Extract Alcohol-Free80/100Nature's AnswerSt. John's Wort Extract Alcohol-Freeliquid · 30 servings · $0.44/servingBuy on iHerb · $13.12
2811Motherwort Extract80/100Nature's AnswerMotherwort Extractliquid · 15 servings · $0.72/servingBuy on iHerb · $10.80
2812Lomatium80/100Nature's AnswerLomatiumliquid · 30 servings · $0.45/servingBuy on iHerb · $13.49
2813Charcoal 560 mg80/100Nature's AnswerCharcoal 560 mgcapsule · 45 servings · $0.25/servingBuy on iHerb · $11.24
2814Beef Kidney80/100CodeageBeef Kidneycapsule · 30 servings · $1.33/servingBuy on iHerb · $39.99
2815Bone Marrow80/100CodeageBone Marrowcapsule · 30 servings · $1.33/servingBuy on iHerb · $39.99
2816Polyphenols Broad Spectrum80/100CodeagePolyphenols Broad Spectrumcapsule · 30 servings · $1.17/servingBuy on iHerb · $34.99
2817Biotin Marine Collagen80/100CodeageBiotin Marine Collagencapsule · 30 servings · $1.17/servingBuy on iHerb · $34.99
2818Beef Cartilage80/100CodeageBeef Cartilagecapsule · 30 servings · $1.43/servingBuy on iHerb · $42.99
2819Beef Liver80/100CodeageBeef Livercapsule · 30 servings · $1.00/servingBuy on iHerb · $29.99
2820Black Raspberry 300 mg80/100Eclectic InstituteBlack Raspberry 300 mgcapsule · 30 servings · $0.79/servingBuy on iHerb · $23.66
2821Forskolin Turmeric80/100CodeageForskolin Turmericcapsule · 45 servings · $0.78/servingBuy on iHerb · $34.99
2822Liposomal Glutathione80/100CodeageLiposomal Glutathionecapsule · 30 servings · $1.33/servingBuy on iHerb · $39.99
2823Mimosa Pudica Seed+80/100CodeageMimosa Pudica Seed+capsule · 40 servings · $0.87/servingBuy on iHerb · $34.99
2824SBO Probiotic+ 50 Billion CFU80/100CodeageSBO Probiotic+ 50 Billion CFUcapsule · 45 servings · $0.89/servingBuy on iHerb · $39.99
2825Women's SBO Probiotic 50 Billion CFU80/100CodeageWomen's SBO Probiotic 50 Billion CFUcapsule · 30 servings · $1.20/servingBuy on iHerb · $36.04
2826Glutamine80/100ALLMAX NUTRITIONGlutaminepowder · 200 servings · $0.25/servingBuy on iHerb · $49.99
2827Devil's Claw 525 mg80/100SolarayDevil's Claw 525 mgcapsule · 30 servings · $0.46/servingBuy on iHerb · $13.89
2828Hawthorn 525 mg80/100SolarayHawthorn 525 mgcapsule · 50 servings · $0.21/servingBuy on iHerb · $10.39
2829HCl 250 mg with Pepsin80/100SolarayHCl 250 mg with Pepsincapsule · 30 servings · $0.66/servingBuy on iHerb · $19.69
2830Mangosteen 475 mg80/100SolarayMangosteen 475 mgcapsule · 30 servings · $0.60/servingBuy on iHerb · $17.94
2831Uva Ursi 460 mg80/100SolarayUva Ursi 460 mgcapsule · 30 servings · $0.38/servingBuy on iHerb · $11.29
2832High Strength Odorless Garlic 1200 mg80/100Nature's TruthHigh Strength Odorless Garlic 1200 mgsoftgel · 120 servings · $0.07/servingBuy on iHerb · $8.64

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.