Home/ Supplements/ Zinc/ Zinc 30

Zinc 30

product on market Capsule ProCaps Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Zinc and L-lysine are associated with immune system support and protein synthesis. Research provides strong evidence for zinc's role in immune function, while evidence for L-lysine is more limited. The ingredient profile maintains a high safety score.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Zinc 30
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
360
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

30 mg (273% DV)
2.7× RDA — within safe limits 263 studies (A:6, B:134)
90 mg
Market median: 500.0mg (159 products)

Other Ingredients

Plant Cellulose, Natural
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use Consume one capsule daily. You can increase your intake as required or as guided by your physician.

Formulation Notes

Since 1979, Unsurpassed Purity, Quality and Efficacy. 100% Solar Production Zero-carbon footprint 100% Solar

Supports immune + skeletal + digestive + skin health

Zinc 30 provides zinc in the form of highly absorbable zinc citrate to maximize its uptake and benefits. Zinc is among the most important minerals in the human body and plays a critical role in supporting the function of hundreds of enzymes and processes within the body. These enzymes are essential for metabolic processes including the regulation of vitamin D3, protein synthesis, along with normal cell division and DNA structural maintenance. Zinc is an essential component of a healthy immune system function and is also an important antioxidant that helps to combat free-radical damage. Zinc is essential in the production of hemoglobin and therefore energy level, since hemoglobin is the oxygen-carrying component of red blood cells. Zinc also supports prostate and plays multiple essential roles in skeletal health. The typical American diet lacks zinc-rich foods, such as seafood, legumes, nuts and seeds. In America, zinc insufficiency or deficiency is surprisingly common making zinc supplementation a simple solution. Our Zinc 30 includes lysine, an essential amino acid that supports the immune system and energy metabolism. Our Zinc 30 is an affordable source of this frequently overlooked essential mineral in a small, soft, easy-to-swallow capsule that is gentle even to the most sensitive stomachs.

Contains no additives or common allergens Contains no milk, soy, yeast, corn, wheat, gluten, sodium, salt, sugar, fat, cholesterol, color, preservative, common allergens, genetically modified (GMO) ingredients or manufacturing additives.

Additional Information

For questions about the use of this product call 800.800.1200. Questions? Reorders? 800.800.1200 Procaps.com

Andrew Lessman

Percent Daily Values (%DV).

Metadata

Product Details

UPC / SKU825983
DSLD Entry Date2025-06-25
Product TypeOther Combinations
FormCapsule
BrandProCaps
DSLD ID331640
Data Updated2026-04-11
Research

Research Evidence

397
Research Sources
55
Avg Quality
200
Meta Analysis
68
Rct
58
Systematic Review
53
Clinical Trial
9
Cochrane Review
2
Narrative Review
2
Regulatory Source
1
Observational
1
Other
1
Openfda Safety
A Zinc supplementation for improving pregnancy and infant outcome
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Zinc supplementation for preventing mortality, morbidity, and growth failure in children aged 6 months to 12 years
Narrative Review The Cochrane database of systematic reviews 2023 PubMed DOI
A Oral zinc for treating diarrhoea in children
Meta Analysis The Cochrane database of systematic reviews 2016 PubMed DOI
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Zinc for the prevention or treatment of acute viral respiratory tract infections in adults: a rapid systematic review and meta-analysis of randomised controlled trials
Meta Analysis BMJ open 2021 PubMed DOI
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2010 PubMed DOI
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2012 PubMed DOI
A Compression bandages or stockings versus no compression for treating venous leg ulcers
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Zinc supplementation for mental and motor development in children
Meta Analysis The Cochrane database of systematic reviews 2012 PubMed DOI
A Zinc for the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
View all evidence for Zinc →
Compare

Similar Products

View all Zinc products →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.