🟡 60/100

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  • Zinc: 50mg is 1.2× the Tolerable Upper Intake Level (40mg)
  • 100% of ingredients have research evidence
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Safety Alerts

⚠️ Zinc: 50mg is 1.2× the Tolerable Upper Intake Level (40mg)

The safety score is low because the 50mg dose of zinc exceeds the recommended maximum daily limit of 40mg.

Label Data

1 Capsule(s) Serving Size
120 Servings
Mineral Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

50 mg (455% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1.2× (UL: 40 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 50mg UL 40mg

Other Ingredients

Rice Flour Modified Cellulose Magnesium Stearate

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested Usage: Take 1 capsule daily with a meal. Best when taken as directed by a qualified healthcare professional.

⚠️ Warnings & Precautions

Warning: Keep out of reach of children.

Pregnant or lactating women, the chronically ill, elderly, individuals under the age of 18, those taking prescription medications as well as those with a physician-diagnosed medical condition should consult with a physician, pharmacist, naturopath or other qualified healthcare professional prior to taking dietary supplements.

Sealed for your protection.

This product is not manufactured with milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy or gluten. Produced in a third-party, audited and registered cGMP compliant facility that may process other products that contain these allergens or ingredients.

Pregnant or lactating women, the chronically ill, elderly, individuals under the age of 18, those taking prescription medications as well as those with a physician-diagnosed medical condition should consult with a physician, pharmacist, naturopath or other qualified healthcare professional prior to taking dietary supplements.

🧪 Formulation Notes

Natural color variation may occur in this product.

Supports immune health

Formulated to contain No gluten No GMOs No soy

This product is not manufactured with milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy or gluten.

Additional Information

Best stored at controlled room temperature 20 degrees C to 25 degrees C (68 degrees F to 77 degrees F). Improper storage conditions, such as extended exposure to direct sunlight, high heat & humidity can cause product degradation over time.

All California Gold Nutrition products come with a 100% GOLD Guarantee. If you are not completely satisfied with your purchase, return the unused portion within 90 days for a full refund.

Product Details

UPC / SKU 8 98220 01353 1
DSLD Entry Date 2022-10-24
Product Type Mineral
Form Capsule
DSLD ID 275405
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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