Supplement Ratings

iHerb picks

Best Vitamin C 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

231 picks in vitamin c, highest score first

73Liquid Vitamin C Natural Lemon Flavor70/100Nature's AnswerLiquid Vitamin C Natural Lemon Flavorliquid · 16 servings · $0.66/servingBuy on iHerb · $10.49
74Ascorbic Acid with Bioflavonoids70/100NutriBiotic ImmunityAscorbic Acid with Bioflavonoidspowder · 90 servings · $0.14/servingBuy on iHerb · $12.37
75Vitamin C 1000 mg70/100NutraBioVitamin C 1000 mgcapsule · 120 servings · $0.14/servingBuy on iHerb · $16.79
76Vitamin C with Bioflavonoids 1,000 mg70/100Nature's WayVitamin C with Bioflavonoids 1,000 mgcapsule · 100 servings · $0.15/servingBuy on iHerb · $14.99
77C-500 500 mg70/100SwansonC-500 500 mgcapsule · 400 servings · $0.05/servingBuy on iHerb · $19.79
78Vitamin C with Rose Hips & Acerola 500 mg70/100SolarayVitamin C with Rose Hips & Acerola 500 mgcapsule · 100 servings · $0.09/servingBuy on iHerb · $8.89
79Vitamin C 500 mg70/100Doctor's BestVitamin C 500 mgcapsule · 120 servings · $0.13/servingBuy on iHerb · $15.99
80Vitamin C 500 mg With Bioflavonoids70/100Nature's WayVitamin C 500 mg With Bioflavonoidscapsule · 50 servings · $0.30/servingBuy on iHerb · $15.21
81Vitamin C with Quali-C 500 mg70/100Doctor's BestVitamin C with Quali-C 500 mgcapsule · 120 servings · $0.13/servingBuy on iHerb · $15.99
82C-1000 With Rose Hips & Bioflavonoids69/100NOWC-1000 With Rose Hips & Bioflavonoidstablet · 30 servings · $0.31/servingBuy on iHerb · $9.17
83Ultra C-40069/100MegaFoodUltra C-400tablet · 60 servings · $0.50/servingBuy on iHerb · $29.99
84Vitamin C Natural Orange Flavor69/100ChildLife EssentialsVitamin C Natural Orange Flavorliquid · 24 servings · $0.42/servingBuy on iHerb · $9.99
85Chewable Vitamin C 250 mg Tangy Orange69/100Natural Factors BigFriendsChewable Vitamin C 250 mg Tangy Orangetablet · 30 servings · $0.37/servingBuy on iHerb · $11.17
86Vitamin C Echinacea 500 mg69/100SolarayVitamin C Echinacea 500 mgcapsule · 120 servings · $0.16/servingBuy on iHerb · $19.59
87Chewable Love Buffs Vitamin C 250 mg Natural Orange Flavor69/100NaturesPlusChewable Love Buffs Vitamin C 250 mg Natural Orange Flavorchewable · 90 servings · $0.29/servingBuy on iHerb · $25.88
88Buffered Vitamin C69/100NutriBiotic ImmunityBuffered Vitamin Ccapsule · 100 servings · $0.08/servingBuy on iHerb · $7.87
89Plant-Based Vitamin C69/100Vibrant HealthPlant-Based Vitamin Ccapsule · 30 servings · $0.88/servingBuy on iHerb · $26.25
90Vitamin C69/100Life ExtensionVitamin Ctablet · 60 servings · $0.44/servingBuy on iHerb · $26.27
91Vitamin C-500 With Bioflavonoids69/100Nature's WayVitamin C-500 With Bioflavonoidscapsule · 50 servings · $0.30/servingBuy on iHerb · $15.21
92Ester-C 24 Hour Immune Support 1000 mg69/100NatureSmartEster-C 24 Hour Immune Support 1000 mgtablet · 30 servings · $0.56/servingBuy on iHerb · $16.84
93Chewable C-500 Natural Cherry-Berry Flavor68/100NOWChewable C-500 Natural Cherry-Berry Flavorcapsule · 30 servings · $0.35/servingBuy on iHerb · $10.40
94Buffered Magnesium Ascorbate Vitamin C Powder68/100Swanson Premium BrandBuffered Magnesium Ascorbate Vitamin C Powderpowder · 113 servings · $0.14/servingBuy on iHerb · $16.05
95Liquid Vitamin C Natural Flavor68/100Nature's AnswerLiquid Vitamin C Natural Flavorliquid · 16 servings · $0.66/servingBuy on iHerb · $10.49
96Vitamin C Orange Flavor68/100Bluebonnet Rainforest AnimalzVitamin C Orange Flavorchewable · 45 servings · $0.28/servingBuy on iHerb · $12.76

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 Vitamin C 2026 ranking.

Best Vitamin C on iHerb (2026) - Rated by Label Quality | The Supplement Ratings