🟢 100/100

This product looks safe

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

Product Label

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Label Data

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

Supplement Facts — Evidence Check

30 mg (273% DV)
✅ 2.7× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 30mg UL 40mg
90 mg
📊 Market median: 500.0mg (159 products)
Median 500.0mg This product: 90mg

Other Ingredients

Plant Cellulose, Natural

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (84% of products) Nutrient (48% of products)

Target Groups

Adult (18 - 50 Years) No Allergies Gluten Free Dairy Free Sugar Free

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).

Product Details

UPC / SKU 825983
DSLD Entry Date 2025-06-25
Product Type Other Combinations
Form Capsule
Brand ProCaps
DSLD ID 331640
Data Updated 2026-04-11

Research Evidence

397 Research Sources
55 Avg Quality Score
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
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
A Oral zinc for treating diarrhoea in children
Meta Analysis The Cochrane database of systematic reviews 2016
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2014
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
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2010
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2012
A Compression bandages or stockings versus no compression for treating venous leg ulcers
Meta Analysis The Cochrane database of systematic reviews 2021
A Zinc supplementation for mental and motor development in children
Meta Analysis The Cochrane database of systematic reviews 2012
A Zinc for the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
View all evidence for Zinc →

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