Calcium & Magnesium Citrate®
Botanicals with NutrientsBrand: Natural Factors
Functions
Net Contents
90 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
Not specified
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
0 68958 01618 4
Product Version
R3
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
7 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
6 ingredients report an established %DV per serving.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Wheat
- Soy
Free From
- Milk
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 1 Tablet(s) · 2 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calories | 5 {Calories} | — |
| Total Carbohydrates | < 1 g | 1% |
| Dietary Fiber | < 1 g | 3% |
| Calcium(Calcium Carbonate, Calcium Citrate) | 250 mg | 25% |
| Magnesium(Magnesium Citrate, Magnesium Oxide) | 250 mg | 60% |
| Zinc(Zinc Citrate) | 5 mg | 35% |
| Potassium(Potassium Citrate) | 20 mg | 2% |
| Horsetail | 5 mg | — |
| Silica | 0.1 mg | — |
Percent Daily Values are based on a 2,000 calorie diet
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Usage: 1 tablet, 2 times per day or as directed by a health professional.
Warnings & Precautions
Precautions re: Children
Keep out of reach of children.
Precautions re: All Other
Sealed for your protection. Do not use if seal is broken.
Storage
Storage
For freshness, store in a cool, dry place.
Formulation
Formulation re: Does NOT Contain
Contains no artificial preservatives, color or sweeteners; no dairy wheat or yeast.
Formula re: Contains
PLUS POTASSIUM & ZINC Contains soy.
Formula re: Type
Regular exercise and a healthy diet with enough calcium helps women maintain good bone health and may reduce their high risk of osteoporosis later in life.
FDA Statements
FDA Disclaimer Statement
This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
DIETARY SUPPLEMENT
Other Label Statements
General: Product/Version Code
R3
General Statements: All Other Content
All Natural Factors products are manufactured in accordance with the Government of Canada's Good Manufacturing Practices (GMP), among the highest standards in the world.
General Statements: All Other Content
PRODUCT OF CANADA
Seals/Symbols
(recycle) Recyclable container.
General Statements: All Other Content
(tablet)Actual Size
Seals/Symbols
Purity & Potency Guaranteed
General Statements: All Other Content
Contains less than 2% of the Daily Value of this nutrient.
Manufacturer & Distributor
Manufacturer
Natural Factors Canada
Distributor
Natural Factors
1111 - 80th St. SW, Ste 100, Everett, WA, 98203, USA
Market Reference
Natural Factors Calcium Magnesium with D3 Citrate
The Vitamin Shop4.5(108)$14.51Natural Factors Calcium Citrate 350 mg 90 Tablets
Natural Factors4.8(3600)$13.95Natural Factors Calcium & Magnesium Citrate with D3 Plus Potassium
Healthy Planet4.5(11)$9.29LowestCalcium & Magnesium Citrate with D3 Plus Potassium, Zinc & Manganese, 180 Tablets - Natural Factors
goldebi.com$193.00Natural Factors Magnesium Citrate
Target4.8(7500)$18.99Natural Factors Calcium & Magnesium 2:1 Capsules
Instacart$11.99Natural Factors Big Friends Magnesium Citrate Bubble Gum Chewable Tablets
Natural Factors4.8(2400)$9.95Natural Factors Calcium & Magnesium Citrate With D3 Plus Potassium Zinc & Manganese 180 Capsules
Win in Health4.5(108)$15.64
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
The Vitamin Shoppe
4.4 (105)Vitamin & supplements store
1510 SE Everett Mall Way Suite A, Everett, WA 98208
GNC
3.7 (61)Vitamin & supplements store
1254 State Ave f, Marysville, WA 98270
Frost Wellness Center and Apothecary
4.8 (39)Vitamin & supplements store
722 Ave D, Snohomish, WA 98290
Jake's Vitamin Store
5.0 (22)Vitamin & supplements store
13620 NE 175th St, Woodinville, WA 98072
Alchemy Health & Wellness
4.8 (54)Vitamin & supplements store
8921 Evergreen Wy, Everett, WA 98208
The Vitamin Shoppe
4.2 (245)Vitamin & supplements store
4031 Colby Ave, Everett, WA 98201
The Vitamin Shoppe
5.0 (3)Vitamin & supplements store
1510 SE Everett Mall Way Suite A, Everett, WA 98208
The Vitamin Shoppe
4.3 (189)Vitamin & supplements store
19925 44th Ave W, Lynnwood, WA 98036
Research & Studies
Magnesium: Health Effects, Deficiency Burden, and Future Public Health Directions
MM Sarić, T Sorić, ŽJ Kasap, NL Šikić, M Mavar… - Nutrients, 2025 - pmc.ncbi.nlm.nih.gov
… across magnesium citrate, oxide, and sulfate supplementation groups [38]. These results should be interpreted carefully, as the trials differ substantially in methodological quality, …
202521 citationsThe importance of magnesium in clinical healthcare
GK Schwalfenberg, SJ Genuis - Scientifica, 2017 - Wiley Online Library
… , a deficiency problem contributing to various health conditions. This review assesses available medical and scientific literature on health issues related to magnesium. A traditional …
2017511 citationsCalcium supplementation
SJ Whiting, R Wood, K Kim - … of the American Association of Nurse …, 1997 - journals.lww.com
… to increase calcium intakes using foods or supplements that … of calcium supplements so that health professionals can be of … type and amount of calcium supplements they should take. …
199718 citationsCitrate and calcium kidney stones
A Zomorodian, OW Moe - Clinical Kidney Journal, 2025 - academic.oup.com
… for just 14 days in healthy individuals led to a 44% reduction in urinary citrate excretion, whereas … Potassium-magnesium citrate increased urinary citrate levels and pH, resulting in …
202511 citationsMg citrate found more bioavailable than other Mg preparations in a randomised, double-blind study
AF Walker, G Marakis, M Byng - Magnesium research, 2003 - tmr-world.com
… was to show that, in healthy individuals, estimates of Mg status were no different following daily sorbitol placebo supplementation than following cellulose placebo supplementation. In a …
2003342 citationsMagnesium matters: A comprehensive review of its vital role in health and diseases
G Fatima, A Dzupina, HB Alhmadi, A Magomedova… - Cureus, 2024 - cureus.com
… mg supplementation when necessary, and addressing factors … optimal mg status and promoting healthy aging. To mitigate Mg … Additionally, consider recommending Mg supplements, …
2024110 citations
Related News
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-04-26. DSLD Label ID: 8374. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
Related Products

100% Daily Value Multi-Vitamin
Superior Source

100% Greens+Whey Chocolate
BioChem

100% Greens+Whey Chocolate
BioChem

100% Greens+Whey Vanilla
BioChem