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Jarrow vs Nature Made Zinc (2026)
Disclosure: We earn commissions on purchases made through our links. This never influences our scores. Editorial policy
The Verdict
Jarrow and Nature Made are nearly tied on our rubric (90 vs 89 on our 0-100 execution score), and both are inexpensive - Jarrow at about $0.10 per dose, Nature Made at about $0.05. Jarrow's Zinc Balance adds copper, which is genuinely useful for anyone taking zinc long-term. Nature Made carries USP Verification and is the cheaper option. In our view, choose Jarrow if you want the built-in copper balance for regular use, and Nature Made if you want the lowest cost with a USP seal and get copper elsewhere in your diet.
Zinc Balance 15 mg
Jarrow Formulas
Zinc 30 mg
Nature Made
Head-to-Head Comparison
| Category | Zinc Balance 15 mg Jarrow Formulas | Zinc 30 mg Nature Made |
|---|---|---|
| Brand Score | 90/100Winner | 89/100 |
| Dosing & Form | 25/25Winner | 25/25 |
| Purity | 20/25Winner | 20/25 |
| Value | 22/25 | 25/25Winner |
| Transparency | 23/25Winner | 19/25 |
| Cost/Day | $0.10 | $0.05Winner |
| Dose/Serving | 15mg | 30mg |
| Form | Zinc monomethionine + copper gluconate | Zinc gluconate |
| Third-Party Tested | No | ✓ Yes |
| Proprietary Blend | No | No |
Why This Comparison Matters
Jarrow Zinc Balance and Nature Made Zinc both target the everyday buyer, but Jarrow adds a wrinkle: it pairs zinc monomethionine with a small dose of copper. Long-term zinc supplementation can deplete copper, so the added copper in Jarrow is a thoughtful touch for people taking zinc regularly. Nature Made is straight zinc gluconate with USP Verification.
Both are well-tolerated, reputable products. The decision comes down to whether you want the copper pairing and which certification profile you prefer.
We scored both on evidence, quality, cost per dose, and transparency.
Detailed Score Breakdown
Zinc Balance 15 mg
Jarrow Formulas
All zinc products share the same evidence base; grade reflects supplement type evidence strength.
GMP certified facility. Jarrow has a strong quality reputation with consistent potency. Not USP or NSF certified for this product, but the brand has a good track record in third-party audits.
Approximately $0.08-$0.10/day at 15mg zinc. Excellent value for a properly formulated product with copper included.
Excellent formulation transparency. Provides 15mg zinc monomethionine plus 1mg copper gluconate in a single capsule - directly addressing the zinc-copper competition issue. This is how a zinc supplement should be formulated for daily use. Full ingredient disclosure.
Best-formulated product in this comparison for daily long-term use. The 15mg zinc + 1mg copper combination is the right approach - zinc at a clinically relevant dose paired with copper to prevent depletion. This is what responsible zinc supplementation looks like.
Zinc 30 mg
Nature Made
All zinc products share the same evidence base; grade reflects supplement type evidence strength.
USP Verified - one of the few mass-market zinc products with this certification. Meets identity, potency, and purity standards.
Approximately $0.05/day at 30mg after a 2026 price drop. The cheapest USP Verified zinc here - excellent cost per effective dose.
Uses zinc gluconate, which is adequately absorbed but not the highest-bioavailability form. No copper included at this dose - a gap at 30mg/day used long-term. Full label disclosure, no proprietary blends.
USP Verified certification is a meaningful quality signal at this price point. Zinc gluconate is adequate for most people. Consider adding 1mg copper if using long-term at this dose.
How We Compared These Products
Every product in our database is scored on four equally-weighted pillars: dosing accuracy and form quality, purity verification (third-party testing), cost per clinically effective dose (not cost per pill), and label transparency. Each pillar is worth 25 points for a total of 100.
Cost per effective dose is calculated using the clinically studied dose from published research, not the manufacturer's suggested serving. If a product requires multiple servings to reach the dose used in clinical trials, that cost is reflected in the value score.
For a full explanation of our scoring methodology, see our methodology page. Prices were last checked on the dates listed for each product and may have changed.
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FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. Dietary supplements are not intended to diagnose, treat, cure, or prevent any disease. Always consult with a qualified healthcare professional before starting any supplement regimen.