🟢 90/100

This product looks safe

  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 60% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Safety Alerts

ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed

Label Data

2 Tablet(s) Serving Size
45 Servings
Other Combinations Product Type
60% Evidence Coverage

Supplement Facts — Evidence Check

400 IU (100% DV)
✅ Within RDA (0.7× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.01mg UL 0.1mg
Calcium
500 mg (50% DV)
250 mg (63% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 250mg
25 mg (167% DV)
✅ 2.3× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 25mg UL 40mg
Proprietary Mineral Transport Blend
56 mg

Other Ingredients

Cellulose Coating Croscarmellose Sodium Stearic Acid Magnesium Stearate

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: For best results, take two (2) tablets two times daily with a meal.

⚠️ Warnings & Precautions

Contains soy.

NOTE: If you are pregnant, lactating or on prescribed medication, consult your physician before using.

Keep out of reach of children.

🧪 Formulation Notes

Schiff Cal-Mag-Zinc provides 400 IU Vitamin D per serving to help build healthy bones and teeth, reduce bone loss and improve the absorption of calcium.

GUARANTEED: No added sugar (sucrose, fructose, lactose), salt (sodium chloride), yeast, wheat, gluten or milk. No preservatives or artificial flavors.

500mg Calcium

400 IU Vitamin D per serving for better calcium absorption

Contains soy.

Additional Information

Calcium is an essential mineral in the maintenance of strong bones and teeth. Adequate Calcium and Vitamin D are important factors that may reduce the risk of osteoporosis.

Magnesium helps the body utilize calcium and supports production of cellular energy. Zinc is involved in synthesis of protein, DNA, RNA and cell growth.

Schiff Quality Guarantee

GUARANTEED for purity, freshness and labeled potency.

Since 1936

Over 75 years of wellness

New look

Supports healthy bones & teeth

For information call: 1-800-526-6251 (8am-5pm MST M–F)

Store in a cool, dry place with lid tightly closed.

12422 46612422.15

Product Details

UPC / SKU 0 20525 12422 7
DSLD Entry Date 2016-10-22
Product Type Other Combinations
Form Tablet or Pill
Brand Schiff
DSLD ID 65607
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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