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Cal-Mag Instant Powder Lemon

product on market Powder The Vitamin Shoppe Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Calcium and magnesium are supported by strong evidence for maintaining bone density and supporting muscle function. Vitamin C is well-documented for its role in immune health and collagen synthesis. Research for these core ingredients is extensive, though the overall evidence coverage for this specific formulation is limited.

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

Label

Product Label

Label for Cal-Mag Instant Powder Lemon
Open Full PDF View on NIH DSLD →
Details

Label Data

6.7 Gram(s)
Serving Size
21
Servings
Other Combinations
Product Type
33%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
750 mg (1250% DV)
Calcium
400 mg (40% DV)
200 mg (50% DV)
Within RDA (0.5× RDA) 316 studies (A:8, B:159)

Other Ingredients

Citric Acid Natural flavor Reb-A
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

DIRECTIONS: As a dietary supplement, add 1 heaping teaspoon (6.7 grams) in 8 oz. of your favorite beverage or water once per day.

Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

TAMPER EVIDENT Do not use if outer seal is broken or missing

Magnesium can act as a natural laxative. If diarrhea occurs, reduce dosage or discontinue use.

WARNING: Consult your healthcare provider prior to use if you are pregnant, nursing, taking any medication or have any medical conditions.

Formulation Notes

gluten free dairy free soy free nut free

Does not contain: Gluten, Wheat, Soy, Dairy, Fish, Preservatives, Artificial Flavors or Colors.

The Vitamin Shoppe’s Cal-Mag Powder contains calcium and magnesium in a 2:1 ratio, the most commonly recommended ratio of these minerals for absorption.

Additional Information

vitamin

bone relaxation

The Vitamin Shoppe’s Cal-Mag Powder contains calcium and magnesium in a 2:1 ratio, the most commonly recommended ratio of these minerals for absorption. It's great for a bedtime drink, to relax after a stressful day or before and after exercise to support bone health.

Item No. VS-1759 1542711 IN 37

STORE IN A COOL, DRY PLACE.

Visit www.vitaminshoppe.com or call 1-800-223-1216 for more information and to reorder.

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Metadata

Product Details

UPC / SKU7 66536 01759 1
DSLD Entry Date2014-04-25
Product TypeOther Combinations
FormPowder
DSLD ID32319
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
View all evidence for Vitamin C →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.