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
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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

5017Lycopene 15 mg78/100CarlsonLycopene 15 mgsoftgel · 180 servings · $0.28/servingBuy on iHerb · $49.73
5018High Potency Maxi-Collagen 700078/100Country LifeHigh Potency Maxi-Collagen 7000powder · 30 servings · $0.75/servingBuy on iHerb · $22.49
5019CuraPro 375 mg78/100EuroMedicaCuraPro 375 mgsoftgel · 60 servings · $0.72/servingBuy on iHerb · $42.95
5020Melatonin 3 mg78/100Natural Factors Stress-RelaxMelatonin 3 mgtablet · 30 servings · $0.19/servingBuy on iHerb · $5.57
5021Melatonin 5 mg78/100Natural Factors Stress-RelaxMelatonin 5 mgtablet · 30 servings · $0.28/servingBuy on iHerb · $8.37
5022Melatonin 10 mg78/100Natural Factors Stress-RelaxMelatonin 10 mgtablet · 30 servings · $0.33/servingBuy on iHerb · $9.77
5023Thyrodrenal78/100MNP Michael's Naturopathic ProgramsThyrodrenalcapsule · 30 servings · $0.78/servingBuy on iHerb · $23.27
5024Tri-Layer Maxi-Skin Collagen + C & A78/100Country LifeTri-Layer Maxi-Skin Collagen + C & Atablet · 30 servings · $0.73/servingBuy on iHerb · $21.79
5025Acai 550 mg78/100NutricostAcai 550 mgcapsule · 120 servings · $0.12/servingBuy on iHerb · $13.95
5026Aloe Vera78/100NutricostAloe Veracapsule · 120 servings · $0.12/servingBuy on iHerb · $13.95
5027White Kidney Bean 650 mg78/100NutricostWhite Kidney Bean 650 mgcapsule · 120 servings · $0.11/servingBuy on iHerb · $13.34
5028Cranberry78/100DaVinci Laboratories Of VermontCranberrycapsule · 60 servings · $0.28/servingBuy on iHerb · $16.64
5029Astragalus 550 mg78/100NutricostAstragalus 550 mgcapsule · 240 servings · $0.06/servingBuy on iHerb · $14.95
5030Baikal Skullcap 1000 mg78/100NutricostBaikal Skullcap 1000 mgcapsule · 60 servings · $0.17/servingBuy on iHerb · $10.00
5031Beta Glucan 500 mg78/100NutricostBeta Glucan 500 mgcapsule · 60 servings · $0.28/servingBuy on iHerb · $16.95
5032Betaine HCl 1 g Unflavored78/100NutricostBetaine HCl 1 g Unflavoredpowder · 500 servings · $0.04/servingBuy on iHerb · $17.95
5033Bilberry 1200 mg78/100NutricostBilberry 1200 mgcapsule · 90 servings · $0.11/servingBuy on iHerb · $10.00
5034Grass Fed Collagen Beauty Strawberry Lemonade Flavor78/100Garden of LifeGrass Fed Collagen Beauty Strawberry Lemonade Flavorpowder · 20 servings · $1.29/servingBuy on iHerb · $25.89
5035Boron 5 mg78/100NutricostBoron 5 mgcapsule · 240 servings · $0.07/servingBuy on iHerb · $15.95
5036Bromelain 500 mg78/100NutricostBromelain 500 mgcapsule · 120 servings · $0.14/servingBuy on iHerb · $17.30
5037Butterbur Extract 75 mg78/100NutricostButterbur Extract 75 mgcapsule · 120 servings · $0.08/servingBuy on iHerb · $10.00
5038Cat's Claw 1 g78/100NutricostCat's Claw 1 gcapsule · 60 servings · $0.23/servingBuy on iHerb · $13.60
5039Cinnamon 1200 mg78/100NutricostCinnamon 1200 mgcapsule · 75 servings · $0.21/servingBuy on iHerb · $16.00
5040Guarana 1000 mg78/100NutricostGuarana 1000 mgcapsule · 75 servings · $0.20/servingBuy on iHerb · $14.95

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.