Zinc 50 mg by Spring Valley — Ingredients, Evidence & Safety

Product Label

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Safety Alerts

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

This product received a low safety score because the 50mg dose of zinc exceeds the recommended maximum daily limit of 40mg.

Label Data

1 Caplet(s) Serving Size

200 Servings

Mineral Product Type

100% Evidence Coverage

Supplement Facts — Evidence Check

Zinc

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

Zinc Gluconate Microcrystalline Cellulose Dicalcium Phosphate Croscarmellose Sodium Carnauba Wax Hydroxypropyl Methylcellulose Magnesium Stearate Vanilla Flavor, Natural Polyethylene Glycol Stearic Acid

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) Gluten Free Sugar Free

Product Information

⚠️ Warnings & Precautions

Warning: Pregnant or nursing women, individuals taking any medication(s) or persons who have a health condition should consult their doctor before using this product.

Keep out of reach of children.

For your protection, do not use if printed seal under cap is broken or missing.

🧪 Formulation Notes

Zinc 50 mg per caplet Zinc is an essential mineral that supports immune health and energy metabolism.

Immune health

No gluten, artificial colors or flavors, lactose, sugar

Quality guaranteed Freshness and potency guaranteed through:

Additional Information

Store in a dry place at room temperature 59 degrees - 86 degrees F (15 degrees - 30 degrees C). Keep bottle tightly closed.

For questions or comments call 1-866-251-1662. Walmart.com/springvalley

Product Details

DSLD Entry Date 2025-06-25

Product Type Mineral

Form Other (e.g. tea bag)

Brand Spring Valley

DSLD ID 331642

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

PubMed DOI Cochrane

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 Cochrane

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 Cochrane

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 Cochrane

A Zinc supplements for preventing otitis media

Meta Analysis The Cochrane database of systematic reviews 2012

PubMed DOI Cochrane

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