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Cheapest Zinc (as fermented zinc bisglycinate) on iHerb

Ranked by real cost per mg of Zinc (as fermented zinc bisglycinate) — cheapest value first.

Prices updated Jul 25, 2026 · 25 products · Prices in USD

The priciest option here costs about 6.1× more per mg of Zinc (as fermented zinc bisglycinate) than the best-value pick SMNutrition. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per mg
1
SMNutrition, Zinc Complex , 60 Capsules
SMNutrition, Zinc Complex , 60 Capsules
SMNutrition
30 mg6019.950.011View on iHerb →
2
MegaFood, Zinc, 22.5 mg, 60 Tablets
MegaFood, Zinc, 22.5 mg, 60 Tablets
MegaFood
23 mg6017.990.013View on iHerb →
3
NOW Foods, Calcium Citrate, 250 Tablets
NOW Foods, Calcium Citrate, 250 Tablets
NOW Foods
15 mg12525.720.014View on iHerb →
4
Dr. Mercola, Zinc Plus Selenium, 90 Capsules
Dr. Mercola, Zinc Plus Selenium, 90 Capsules
Dr. Mercola
15 mg9021.990.016View on iHerb →
5
NOW Foods, Full Spectrum Minerals Caps, 240 Capsules
NOW Foods, Full Spectrum Minerals Caps, 240 Capsules
NOW Foods
8 mg12024.490.027View on iHerb →
6
Dr. Mercola, Zinc Plus Selenium, 30 Capsules
Dr. Mercola, Zinc Plus Selenium, 30 Capsules
Dr. Mercola
15 mg3013.190.029View on iHerb →
7
MegaFood, Men's 40+ One Daily Multivitamin, 90 Tablets
MegaFood, Men's 40+ One Daily Multivitamin, 90 Tablets
MegaFood
15 mg9046.990.035View on iHerb →
8
Dr. Mercola, Essential Mineral Complex, 30 Capsules
Dr. Mercola, Essential Mineral Complex, 30 Capsules
Dr. Mercola
15 mg3016.500.037View on iHerb →
9
MegaFood, Women's 40+ One Daily Multivitamin, 90 Tablets
MegaFood, Women's 40+ One Daily Multivitamin, 90 Tablets
MegaFood
14 mg9046.990.037View on iHerb →
10
Innate Response Formulas, Men's One Daily, Iron Free, 60 Tablets
Innate Response Formulas, Men's One Daily, Iron Free, 60 Tablets
Innate Response Formulas
15 mg6033.740.038View on iHerb →
11
NOW Foods, EVE™, Superior Women's Multi, 180 Softgels
NOW Foods, EVE™, Superior Women's Multi, 180 Softgels
NOW Foods
15 mg6034.220.038View on iHerb →
12
MegaFood, Men's 40+ One Daily Multivitamin, 60 Tablets
MegaFood, Men's 40+ One Daily Multivitamin, 60 Tablets
MegaFood
15 mg6037.990.042View on iHerb →
13
MegaFood, Men's One Daily Multivitamin, 60 Tablets
MegaFood, Men's One Daily Multivitamin, 60 Tablets
MegaFood
15 mg6037.990.042View on iHerb →
14
NOW Foods, Solutions, Clinically Advanced Hair, Skin & Nails, 90 Capsules
NOW Foods, Solutions, Clinically Advanced Hair, Skin & Nails, 90 Capsules
NOW Foods
15 mg3020.200.045View on iHerb →
15
MegaFood, Women's 40+ One Daily Multivitamin, 60 Tablets
MegaFood, Women's 40+ One Daily Multivitamin, 60 Tablets
MegaFood
14 mg6037.990.045View on iHerb →
16
NOW Foods, Prenatal Gels + DHA, 90 Softgels
NOW Foods, Prenatal Gels + DHA, 90 Softgels
NOW Foods
15 mg3020.810.046View on iHerb →
17
MegaFood, Kids B Complex, 30 Mini Tablets
MegaFood, Kids B Complex, 30 Mini Tablets
MegaFood
10 mg3013.990.047View on iHerb →
18
Innate Response Formulas, Women's One Daily, 60 Tablets
Innate Response Formulas, Women's One Daily, 60 Tablets
Innate Response Formulas
9 mg6026.990.050View on iHerb →
19
NOW Foods, Eve™, Superior Women's Multi, Iron-Free, 120 Veg Capsules
NOW Foods, Eve™, Superior Women's Multi, Iron-Free, 120 Veg Capsules
NOW Foods
15 mg3024.490.054View on iHerb →
20
Emerald Laboratories, CoEnzymated Complete 1-Daily Multi, 60 Vegetable Caps
Emerald Laboratories, CoEnzymated Complete 1-Daily Multi, 60 Vegetable Caps
Emerald Laboratories
10 mg6034.160.057View on iHerb →
21
MegaFood, Women's One Daily MultiVitamin, 90 Tablets
MegaFood, Women's One Daily MultiVitamin, 90 Tablets
MegaFood
9 mg9046.990.058View on iHerb →
22
Innate Response Formulas, Women Over 40™ One Daily, 60 Tablets
Innate Response Formulas, Women Over 40™ One Daily, 60 Tablets
Innate Response Formulas
14 mg6049.990.060View on iHerb →
23
NOW Foods, Kid Vits™, Grape Splash, 120 Chewable Tablets
NOW Foods, Kid Vits™, Grape Splash, 120 Chewable Tablets
NOW Foods
3 mg6011.010.061View on iHerb →
24
MegaFood, Balanced Minerals, 90 Tablets
MegaFood, Balanced Minerals, 90 Tablets
MegaFood
15 mg3029.990.067View on iHerb →
25
Emerald Laboratories, Coenzymated Women's 45+ 1-Daily Multi, 60 Vegetable Caps
Emerald Laboratories, Coenzymated Women's 45+ 1-Daily Multi, 60 Vegetable Caps
Emerald Laboratories
10 mg6040.460.067View on iHerb →

How we rank Zinc (as fermented zinc bisglycinate)

Two supplements can list the same dose per serving yet cost very differently once you account for how many servings are in the bottle. We calculate the total nutrient in each container (dose per serving × servings per container), divide the current price by that total, and rank by the resulting cost per unit. Lower is better. Because prices are refreshed automatically, this ranking reflects today's iHerb pricing rather than a snapshot from months ago.

Cost per unit is a starting point, not the whole story — the ideal form, third-party testing, and other ingredients matter too. Always check the label and consult a healthcare professional before starting a supplement.

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Prices update automatically and may differ from iHerb at checkout. Rankings are based on cost per unit of the listed nutrient and are for informational purposes only — not medical advice. Links to iHerb are affiliate links.