Net Contents
100 Tablet(s)
Serving Size
3 Tablet(s)
Servings Per Container
33
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
7 33739 01277 7
Product Version
CODE 1277B V4
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
4 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
4 ingredients report a %DV; 3 meet or exceed 100% DV.
Label states: Gluten-Free.
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
- Milk
- Egg
- Shellfish
- Wheat
- Soy
- Gluten
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: 3 Tablet(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin D3(Cholecalciferol) | 1000 IU | 250% |
| Calcium | 400 mg | 40% |
| Calcium Carbonate | 300 mg | — |
| Calcium Aspartate | 33 mg | — |
| Calcium Lysinate | 33 mg | — |
| Calcium Citrate | 33 mg | — |
| Magnesium | 800 mg | 200% |
| from Magnesium Oxide | 600 mg | — |
| Magnesium Aspartate | 50 mg | — |
| Magnesium Taurinate | 50 mg | — |
| Magnesium Glycinate | 50 mg | — |
| and Magnesium Citrate | 50 mg | — |
| Zinc(L-OptiZinc Monomethionine) | 15 mg | 100% |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
SUGGESTED USAGE: As a dietary supplement, take 3 tablets daily, preferably with meals or at bedtime. Consider taking this product in combination with NOW(R) OsteoBoron(R), Bromelain and Vitamin K-2.
Storage
Storage
Store in a cool, dry place.
Formulation
Formula re: Contains
Reverse 2:1 Ratio with Zinc and Vitamin D-3
Formula re: Contains
Contains soy derivative.
Formulation re: Does NOT Contain
Contains no salt, yeast, wheat, gluten, milk, egg, shellfish or preservatives.
FDA Statements
FDA Statement of Identity
A Dietary Supplement
FDA Disclaimer Statement
*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
L-OptiZinc(R) is a registered trademark of InterHealth Corp.
General Statements: All Other Content
Please Recycle. ACTUAL SIZE
General Statements: All Other Content
NERVE AND BONE SUPPORT*
Seals/Symbols
GMP QUALITY ASSURED
General Statements: All Other Content
Made in the U.S.A.
General Statements: All Other Content
This reverse ratio formula is designed to provide higher levels of Magnesium for those who desire the nerve, muscle and bone supporting effects of this essential mineral. Zinc and Magnesium are involved in hundreds of enzyme systems in the body.*
General: Product/Version Code
CODE 1277B V4
Manufacturer & Distributor
Manufacturer
NOW FOODS
395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108
Market Reference
Now Foods Magnesium & Calcium 100 Tablets
Walmart4.8(1700)$15.96Now Foods Calcium & Magnesium Softgels
Target4.7(4900)$14.99NOW Foods Magnesium & Calcium 100 Tablets
NOW4.8(184)$19.99NOW Calcium & Magnesium 250 Tablets
Walmart4.8(8800)$12.64NOW Foods Calcium & Magnesium 250 Tablets
Meijer4.8(8800)$27.99NOW Foods Cal-Mag Stress Formula 100 Tablets
Capitol Nutrition Schererville4.6(31)$10.95Now Foods Cal- Mag Caps 240 Caps
Muscle & Strength4.7(289)$9.99Now Foods Calcium & Magnesium Powder 8 oz
Target4.7(415)$16.99
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.
Holly Hill Health Foods, Inc.
4.7 (158)Vitamin & supplements store
1200 Welsh Rd Ste N, North Wales, PA 19454
The Vitamin Shoppe
4.6 (120)Vitamin & supplements store
2383 Cottman Ave Suite 38B, Philadelphia, PA 19149
Optimal Nutrition
4.9 (70)Vitamin & supplements store
801 County Line Rd, Horsham, PA 19044
Primal Nutrition
4.7 (75)Vitamin & supplements store
8114 Roosevelt Blvd, Philadelphia, PA 19152
Burman's Health Shop
4.8 (1686)Vitamin & supplements store
3409 Edgmont Ave, Brookhaven, PA 19015
The Vitamin Shoppe
4.4 (181)Vitamin & supplements store
1817 Old York Rd, Abington, PA 19001
The Vitamin Shoppe
4.3 (168)Vitamin & supplements store
1701 Chestnut St, Philadelphia, PA 19103
The Vitamin Shoppe
4.5 (152)Vitamin & supplements store
31 E City Ave #1, Bala Cynwyd, PA 19004
Research & Studies
Perspective: characterization of dietary supplements containing calcium and magnesium and their respective ratio—is a rising ratio a cause for concern?
RB Costello, A Rosanoff, Q Dai, LG Saldanha… - Advances in …, 2021 - Elsevier
… a calcium supplement with a mean dose of 479 mg/d. Our review of Ca:Mg ratios in dietary supplements sold in … In the NIH-AARP Diet and Health Study (19), increasing magnesium was …
202175 citationsAn update on magnesium and bone health
M Rondanelli, MA Faliva, A Tartara, C Gasparri… - Biometals, 2021 - Springer
… replacement therapy in place, of a supplement of Mg and Calcium for 6–12 months. 26 women … the intake of a complete supplement containing 500 mg of calcium as citrate salt and 200 …
2021261 citationsCalcium supplementation
SJ Whiting, R Wood, K Kim - … of the American Association of Nurse …, 1997 - journals.lww.com
… T here is now unequivocal evidence that provision of high … safety of calcium supplements so that health professionals can be … A calcium supplement providing 100 mg of magnesium for …
199718 citationsMagnesium: A mineral essential for health yet generally underestimated or even ignored
AA Ismail, NA Ismail - J. Nutr. Food Sci, 2016 - researchgate.net
… in some way it was good for health and promoted longevity. Even now, it is surprising to know that … risk of cardiovascular events in patients receiving calcium supplementation [30,31]. …
201672 citationsCardiovascular safety of calcium, magnesium and strontium: what does the evidence say?
EM Curtis, C Cooper, NC Harvey - Aging Clinical and Experimental …, 2021 - Springer
… and cardiovascular health. We conclude that calcium supplementation (for bone health) is most … Strontium ranelate, which is now available again as a generic medication, has clear anti-…
202150 citationsCalcium supplementation in clinical practice: a review of forms, doses, and indications
DA Straub - Nutrition in clinical practice, 2007 - Wiley Online Library
… that calcium supplementation (500–1200 mg/d) decreased bone loss. Women who received … Now, the most recent findings from the Health Professionals Follow-up Study have found …
2007598 citations
Related News
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2013-04-25. DSLD Label ID: 14545. 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.
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