---
product_id: 294397431
title: "NOW Cal-Mag 500/250mg Tablets, 100-Count"
brand: "now"
price: "82803₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/294397431-now-cal-mag-500-250mg-tablets-100-count
store_origin: VN
region: Vietnam
---

# Enhanced absorption formula 500mg Calcium + 250mg Magnesium per serving Supports nerve, muscle & bone health NOW Cal-Mag 500/250mg Tablets, 100-Count

**Brand:** now
**Price:** 82803₫
**Availability:** ❌ Out of Stock

## Summary

> 💪 Elevate your daily wellness game with NOWCal-Mag – because your body deserves the best!

## Quick Answers

- **What is this?** NOW Cal-Mag 500/250mg Tablets, 100-Count by now
- **How much does it cost?** 82803₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/294397431-now-cal-mag-500-250mg-tablets-100-count)

## Best For

- now enthusiasts

## Why This Product

- Trusted now brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted NOW Brand:** Quality you can rely on from a leader in wellness supplements
- • **Power-Packed Dosage:** 500mg Calcium and 250mg Magnesium in every serving for optimal daily support
- • **Superior Absorption:** Formulated to maximize nutrient uptake, ensuring you get the most from every tablet
- • **Triple Health Boost:** Targets nerve function, muscle performance, and bone strength simultaneously
- • **Convenient 100-Count Supply:** Long-lasting bottle designed to keep you covered for weeks

## Overview

NOWCal-Mag 500/250mg Tablets deliver a potent blend of calcium and magnesium designed for enhanced absorption, supporting nerve, muscle, and bone health. Each bottle contains 100 tablets, providing a convenient and reliable daily supplement option from the trusted NOW brand.

## Description

NOW Foods' high potency Calcium & Magnesium features essential minerals in a vegetarian & vegan formula. Calcium and magnesium work synergistically to promote enhanced absorption.

## Features

- 100-tablets
- Promotes enhanced absorption
- Improves nerve, muscle and bone support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Weight | 0.2 Kilograms |
| Units | 100 Count |
| Serving Recommendation | 2 Tablets |
| Brand | NOW |
| Format | tablets |

## Product Details

- **Brand:** NOW
- **Item form:** tablets
- **Primary supplement type:** Calcium
- **Unit count:** 100 Count
- **Flavour:** Unflavored

## Images

![NOW Cal-Mag 500/250mg Tablets, 100-Count - Image 1](https://m.media-amazon.com/images/I/71Sec4hY-XL.jpg)
![NOW Cal-Mag 500/250mg Tablets, 100-Count - Image 2](https://m.media-amazon.com/images/I/71KWWKSQZZL.jpg)
![NOW Cal-Mag 500/250mg Tablets, 100-Count - Image 3](https://m.media-amazon.com/images/I/61dZ6OW4HpL.jpg)
![NOW Cal-Mag 500/250mg Tablets, 100-Count - Image 4](https://m.media-amazon.com/images/I/81PcicfnDkL.jpg)
![NOW Cal-Mag 500/250mg Tablets, 100-Count - Image 5](https://m.media-amazon.com/images/I/71AggOdc+BL.jpg)

## Questions & Answers

**Q: Does this vitamin contain vitamin d? some of the answers list it as an ingredient, but the pictures of the vitamin bottle do not show it.**
A: Hello,This product does not contain Vitamin D. We have included a list of the ingredients below.Calcium(from 80% Carbonate, 10% Citrate, 10% Amino Acid Chelate) 1.0 g (1,000 mg) Magnesium(from 80% Oxide, 10% Citrate, 10% Amino Acid Chelate) 500 mg Other ingredients: Cellulose, Stearic Acid (vegetable source), Croscarmellose Sodium, Magnesium Stearate (vegetable source) and Vegetable Coating.

**Q: How large are the tablets? Do they split cleanly or crumble?**
A: Amazon has a bad habit of combining comments and questions for several forms of a product.I found the tablets too large to swallow. I switched to a long tablet of calcium, and magnesium separately. Sundown Naturals 600 mg calcium plus vitamin D (that's 600 mg calcium PER TABLET) and Sundown Naturals Magnesium 250 mg make a good combination for me, and both are available on Amazon.  They also make a 500 mg Magnesium which I just ordered; I haven't opened it yet, but it's clear that they are larger than the 250mg, but not too large.

**Q: What is the source of the calcium and magnesium?**
A: Calcium (from Calcium Carbonate, Calcium Citrate, Calcium Ascorbate)Magnesium (from Magnesium Oxide, Magnesium Citrate, Magnesium Ascorbate)

**Q: Is it 1000 mg of *elemental* calcium or just by weight/total? E.g., is the calcium carbonate 800 mg of elemental calcium or 320 mg? (40% of 800)**
A: I apologize for not answering sooner; your request got hidden with all the other Amazon emails.                      Here is what the label says:  "Calcium: 1 gram (1000mg) from calcium carbonate, calcium citrate, calcium ascorbate.                              Magnesium: 500 mg from mg oxide, mg citrate, mg ascorbate.                                 I have been using this product for several years.  It does not cause stomach upsets or constipation like some other preparations.                         I hope this helps.

## Frequently Bought Together

- NOW Foods Supplements, Calcium & Magnesium 2:1 Ratio, High Potency, Supports Bone Health*, 100 Tablets
- NOW Foods Supplements, Vitamin D-3 5,000 IU, High Potency, Structural Support*, 120 Softgels
- NOW Foods Supplements, Zinc (Zinc Gluconate) 50 mg, Supports Enzyme Functions*, Immune Support*, 100 Tablets

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**Shop now:** [https://www.desertcart.vn/products/294397431-now-cal-mag-500-250mg-tablets-100-count](https://www.desertcart.vn/products/294397431-now-cal-mag-500-250mg-tablets-100-count)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-23*