At 15mg per capsule, you're getting **Zinc** right at the bottom of the clinical range (15–30mg) in a single dose. The picolinate form is one of the best-absorbed options available, so your body is actually using what you're taking. Follow the label's option to take two capsules daily if you want to reach the full 30mg studied dose — especially relevant for immune support and skin healing, the areas with the strongest research behind zinc.

Zinc plays a role in over 300 enzymatic processes, but for most people the practical benefits come down to immune defense, wound repair, and hormonal support. At this dose and form, you're well-covered for general maintenance.

One thing to watch at higher intake: long-term zinc above 40mg/day can deplete your copper stores. At the two-capsule dose (30mg) you're safely under that ceiling, but if you're also getting zinc from a multivitamin or fortified foods, it's worth tracking your total.

BioStacks
Thorne

Zinc Picolinate 15 mg

1 Capsule · 60 servings

iHerbAmazon
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What it does

Zinc

zinc picolinatePremium

Supports normal immune function, wound healing, and protein and DNA production.

Immune
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Ingredients (1)

Other ingredients

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

HypromelloseCapsule

Plant-derived capsule material from cellulose

LeucineFlow Aid

Branched-chain amino acid used as a processing aid

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Lab testing

How to take it

With food
Space it a couple of hours from Iron and Calcium

On the label

Suggested use: Take 1 capsule one to two times daily or as recommended by your health-care practitioner.

Price check

$15.00

$10$20

Near the median of 219 zinc supplements

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

Not medical advice. Consult your healthcare professional.

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