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DOSERANKEVIDENCE-BASED SUPPLEMENTSFull analysis

The short answer · Wound healing

Take zinc gluconate for wound healing. This is the one to buy.

NOW Foods, Zinc, 50 mg, 250 Tablets
1

NOW Foods, Zinc, 50 mg, 250 Tablets

4.7· 81,497 ratings· $0.04/serving

DoseRank score85

Zinc Gluconate 50 mg — inside the studied 30-50 mg window

Of 4,694 products scored for Wound healing, NOW Foods, Zinc, 50 mg, 250 Tablets ranks #1 with a DoseRank score of 85. Zinc Gluconate has moderate human evidence for this outcome.

View on iHerb— $0.04/sv60-sec quiz instead
Cheaper alternative$0.02 per serving21st Century, Zinc Citrate, 50 mg, 360 Tablets

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

The form“Why Zinc Gluconate — not Zinc Citrate?”Evidence Moderate evidence

Zinc Gluconate has moderate human evidence for this outcome.

  • Zinc GluconateThe pick

    Moderate evidence · 50 mg

    Zinc bound to gluconic acid; modestly absorbed and gentler than the sulfate, the usual pick for lozenges and everyday immune-support tablets.

  • Zinc Citrate

    Moderate evidence · 50 mg

    Organic zinc salt with good absorption and mild GI tolerability; a practical mid-range pick between cheap sulfate and premium chelates.

Buy the #1 pick
The dose“Is the dose actually effective?”Dose fit 90

Zinc Gluconate at 50 mg lands inside the studied 30-50 mg window.

Zinc Gluconate

Studied window 30-50 mg · this pick 50 mg

The ranking“Why should I trust this pick?”Trust 93

Strong trust signals — consistently high marks from verified buyer ratings. 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.

  • 4,694 products scored
  • Never paid placement
  • Evidence level: Moderate · 78
  • 432 brands
  • 20 ingredients
See the full analysis — every score, every productHow the ranking works
The price“Can I do better than $0.04 a serving?”Value 92

$0.04 per serving — low price tier for this outcome. The cheapest ranked pick here is $0.02 per serving.

  • 5
    21st Century, Zinc Citrate, 50 mg, 360 TabletsScore 83 · $0.02/serving
    iHerb
  • 8
    Swanson Vitamins, Zinc Gluconate, 30 mg, 250 TabletsScore 81 · $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 $0.04 a serving.

NOW Foods, Zinc, 50 mg, 250 Tablets — in stock at a tracked retailer.

View on iHerb
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Questions

Frequently asked

NOW Foods, Zinc, 50 mg, 250 Tablets ranks #1 for Wound healing with a DoseRank score of 85. The score blends clinical strength, evidence, dose fit, trust signals and value across 4,694 products scored for this outcome.

Zinc Gluconate has moderate human evidence for this outcome.

Zinc Gluconate at 50 mg lands inside the studied 30-50 mg window. DoseRank scores this product's dose fit at 90 out of 100.

NOW Foods, Zinc, 50 mg, 250 Tablets works out at $0.04 per serving. $0.04 per serving — low price tier for this outcome. The cheapest ranked pick here is $0.02 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.

NOW Foods, Zinc, 50 mg, 250 Tablets

$0.04/serving · ★ 4.7 · In stock

60-sec quizView on iHerb