One softgel of this **zinc** gives you a full 30mg in the bisglycinate form — bound to the amino acid glycine, so it absorbs well and stays gentle on an empty stomach. That 30mg sits at the top of the typical supplemental range for immune support, making a single daily softgel a complete effective dose.

Zinc has strong clinical backing here: meta-analyses tie it to roughly a third shorter common-cold duration, and it also drives skin healing and wound repair. At 30mg in a well-absorbed form, you're fully covered across all three.

Worth knowing for long-term use: 30mg of zinc daily over months can gradually deplete your copper, so if you stay on it continuously, consider pairing it with 1–2mg of copper. With the daily upper limit at 40mg, there's also little room to stack this alongside other zinc sources.

BioStacks
Protocol For Life Balance

Zinc Glycinate 30 mg

Capsule · 1 Softgel · 120 servings

iHerbAmazon

Best for

Immune

Ingredients (1)

Zinc

100%

Dose

30 mg

Target

15–30 mg

Form

Premium

Other Ingredients (3)

Soy LecithinEmulsifier

Widely used emulsifier derived from soybeans

BeeswaxCoating

Natural wax produced by honeybees, used as a coating and binding agent in softgels and tablets

SoftgelCapsule

One-piece gelatin capsule shell with a plasticizer (typically glycerin), used to encapsulate liquid or oil-based supplements

How to Take It

Take it anytime

Take with food — on an empty stomach it commonly causes nausea.

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

On the label

Suggested Usage: Take 1 softgel daily, or as directed by your healthcare practitioner.

General guidance based on the ingredients, not a substitute for the label or your doctor.

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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.

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