Zinc · per 15 mg elemental

Thorne vs PureBulk zinc glycinate

PureBulk costs 83% less per 15 mg elemental than Thorne: $0.029 vs $0.17. At one serving a day that is $10.51 a year instead of $60.85, $50.34 less.

Prices checked Nov 7, 10:01 AM ET

Popular brand

Thorne Zinc Bisglycinate · 30 mg · 60 Capsules

Thorne

Zinc Bisglycinate · 30 mg · 60 Capsules

Per serving
$0.17 per 15 mg elemental
A year, one serving a day
$60.85
Container
$20.00 at Vitacost

No. 1 cheapest on our list83% less

PureBulk Zinc Bis-Glycinate · 300ct 200mg Gel. Caps.

PureBulk

Zinc Bis-Glycinate · 300ct 200mg Gel. Caps.

Per serving
$0.029 per 15 mg elemental
A year, one serving a day
$10.51
Container
$22.50 at PureBulk

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Side by side

DetailThornePureBulk
Price per 15 mg elemental$0.17$0.029
A year, one serving a day$60.85$10.51
Container price$20.00 at Vitacost$22.50 at PureBulk
In the container1,800mg elemental zinc11,700mg elemental zinc
Servings of 15 mg elemental120780
Serving on the label30 mg39 mg
FormCapsulesCapsules
Third-party testingNot listedNot listed
Price checkedEvery dayEvery day

Tested means the product is in the testing program's own database (NSF, USP, Informed Sport or Choice, IFOS). Not listed means we didn't find it there, not that it failed a test.

The verdict

PureBulk costs 83% less per 15 mg elemental than Thorne: $0.029 vs $0.17. At one serving a day that is $10.51 a year instead of $60.85, $50.34 less.

We didn't find either one in a third-party testing program's database (NSF, USP, Informed Sport or Choice, IFOS). That doesn't mean either one failed a test.

PureBulk costs more at checkout ($22.50 vs $20.00) because the container holds more: 780 servings of 15 mg elemental against 120.

The labels use different servings (Thorne: 30 mg, PureBulk: 39 mg), so both are priced on the same 15 mg elemental.

We compare price on the same dose. Taste, mixing, other ingredients and how a product suits you are yours to judge, so read both labels before you switch.

The cheapest zinc glycinate today

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Cheaper alternatives to Thorne zinc (glycinate)See the full zinc list

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Questions

Is PureBulk cheaper than Thorne?

PureBulk costs 83% less per 15 mg elemental than Thorne: $0.029 vs $0.17. Both prices are checked every day, and this page changes when they do.

Are Thorne and PureBulk the same zinc glycinate?

Both are on our glycinate list: Thorne as capsules, PureBulk as capsules. We compare the labeled amount of the active ingredient, priced per 15 mg elemental, not taste, other ingredients or quality. Prices shown per 15 mg of elemental zinc, not the compound weight. Glycinate is not ranked against other forms.

Is Thorne or PureBulk third-party tested?

We didn't find either one in a third-party testing program's database (NSF, USP, Informed Sport or Choice, IFOS). That doesn't mean either one failed a test.

How is the price per 15 mg elemental worked out?

We divide the container price by how many 15 mg elemental servings the label's amount makes. Thorne: $20.00 ÷ 120 servings of 15 mg elemental. PureBulk: $22.50 ÷ 780 servings of 15 mg elemental. Store prices can change at checkout.

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