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DOSERANKEVIDENCE-BASED SUPPLEMENTSFull analysis

The short answer · Vitamin C status

Take vitamin c & acerola for vitamin c status. This is the one to buy.

Swanson Vitamins, Acerola, 500 mg, 60 Capsules
1

Swanson Vitamins, Acerola, 500 mg, 60 Capsules

4.8· 786 ratings· $0.11/serving

DoseRank score92

Vitamin C 125 mg — inside the studied 100-1000 mg window

Of 4,465 products scored for Vitamin C status, Swanson Vitamins, Acerola, 500 mg, 60 Capsules ranks #1 with a DoseRank score of 92. Vitamin C and Acerola are the strongest evidence signals for this outcome.

View on iHerb— $0.11/sv60-sec quiz instead
Cheaper alternative$0.04 per serving21st Century, Vitamin C, 500 mg, 250 Tablets

Retailer links may be affiliate links. Rankings and placement are never paid.

The form“Why Vitamin C & Acerola?”Evidence Strong evidence

Vitamin C and Acerola are the strongest evidence signals for this outcome.

  • Vitamin CThe pick

    Strong evidence · 125 mg

    Essential water-soluble vitamin required for collagen synthesis, immune function, and antioxidant recycling; not stored in the body, so regular dietary intake is necessary.

  • AcerolaThe pick

    Strong evidence · 500 mg

    Tropical cherry (Malpighia emarginata) exceptionally rich in natural vitamin C and bioflavonoids; used as a whole-food vitamin C source rather than synthetic ascorbic acid.

  • Ascorbic Acid

    Strong evidence · 330 mg (calculated)

    Pure vitamin C in its simplest acid form; effective and inexpensive, but can irritate the stomach at higher doses - buffered forms suit sensitive users.

Buy the #1 pick
The dose“Is the dose actually effective?”Dose fit 67

2 of 2 dosed ingredients land in the studied range. Vitamin C at 125 mg lands inside the studied 100-1000 mg window.

Vitamin C

Studied window 100-1000 mg · this pick 125 mg

Acerola

Studied window 500-2000 mg · this pick 500 mg

The ranking“Why should I trust this pick?”Trust 74

Solid trust signals from buyer ratings, with room to grow. Each product gets a DoseRank score blending clinical strength, evidence, dose fit, trust and value. Retailer links may be affiliate links — the scoring model decides placement, never payment from a brand.

  • 4,465 products scored
  • Never paid placement
  • Evidence level: Strong · 92
  • 406 brands
  • 11 ingredients
See the full analysis — every score, every productHow the ranking works
The price“Can I do better than $0.11 a serving?”Value 83

$0.11 per serving — low price tier for this outcome. The cheapest ranked pick here is $0.03 per serving.

  • 7
    California Gold Nutrition, Gold C® Powder, USP Grade Vitamin C, 1,000 mg, 8.81 oz (250 g)Score 88 · $0.03/serving
    iHerb
  • 8
    21st Century, Vitamin C, 500 mg, 250 TabletsScore 88 · $0.04/serving
    iHerb

Why not the absolute cheapest? The DoseRank score also weighs clinical strength, evidence, dose fit and trust — the very cheapest listings rarely hold up everywhere else.

Ready?

The #1 pick is $0.11 a serving.

Swanson Vitamins, Acerola, 500 mg, 60 Capsules — in stock at a tracked retailer.

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Questions

Frequently asked

Swanson Vitamins, Acerola, 500 mg, 60 Capsules ranks #1 for Vitamin C status with a DoseRank score of 92. The score blends clinical strength, evidence, dose fit, trust signals and value across 4,465 products scored for this outcome.

Vitamin C and Acerola are the strongest evidence signals for this outcome.

2 of 2 dosed ingredients land in the studied range. Vitamin C at 125 mg lands inside the studied 100-1000 mg window. DoseRank scores this product's dose fit at 67 out of 100.

Swanson Vitamins, Acerola, 500 mg, 60 Capsules works out at $0.11 per serving. $0.11 per serving — low price tier for this outcome. The cheapest ranked pick here is $0.03 per serving.

No. Retailer links may be affiliate links, but rankings and placement are never paid. Every product is scored by the same public model, and the ranking is recomputed from the underlying product data rather than edited by hand.

Use rankings as research support

DoseRank rankings are informational and not medical advice. If you are pregnant, breastfeeding, using medications, or managing a health condition, ask a qualified clinician whether a supplement fits your situation. Stop use and report concerning adverse events to a clinician, the product maker, or the retailer.

Disclosure

Retailer links may be affiliate links. Rankings and placement are not paid placement.

Swanson Vitamins, Acerola, 500 mg, 60 Capsules

$0.11/serving · ★ 4.8 · In stock

60-sec quizView on iHerb