---
product_id: 122041159
title: "MagSRT (B-Free) | Premium, Organic, Slow Release Magnesium Supplement | Active, Bioavailable Magnesium Malate Tablets | 60 Tablets | 15 Servings"
brand: "jigsaw health"
price: "S$28"
currency: SGD
in_stock: true
reviews_count: 13
category: "Jigsaw Health"
url: https://www.desertcart.sg/products/122041159-magsrt-b-free-premium-organic-slow-release-magnesium-supplement-active
store_origin: SG
region: Singapore
---

# Timed-release formula for steady absorption Supports sustained energy production Organic, bioavailable magnesium malate MagSRT (B-Free) | Premium, Organic, Slow Release Magnesium Supplement | Active, Bioavailable Magnesium Malate Tablets | 60 Tablets | 15 Servings

**Brand:** jigsaw health
**Price:** S$28
**Availability:** ✅ In Stock

## Summary

> ⏳ Unlock steady energy & muscle calm with every tablet!

## Quick Answers

- **What is this?** MagSRT (B-Free) | Premium, Organic, Slow Release Magnesium Supplement | Active, Bioavailable Magnesium Malate Tablets | 60 Tablets | 15 Servings by jigsaw health
- **How much does it cost?** S$28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/122041159-magsrt-b-free-premium-organic-slow-release-magnesium-supplement-active)

## Best For

- jigsaw health enthusiasts

## Why This Product

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

## Key Features

- • **Restful Recharge:** Promotes deep, restorative sleep so you wake up energized and ready.
- • **Bioavailable Boost:** Premium dimagnesium malate ensures maximum absorption and muscle support.
- • **Clean & Organic Formula:** No fillers or harsh additives—just pure, effective magnesium with Vitamin C.
- • **Muscle Relief & Relaxation:** Eases occasional cramps and tension for active, on-the-go lifestyles.
- • **Slow-Release Magnesium Power:** Experience magnesium that works all day and night without digestive discomfort.

## Overview

Jigsaw Health MagSRT (B-Free) is a premium, organic magnesium supplement featuring a unique slow-release dimagnesium malate formula. Designed for superior bioavailability, it supports muscle relaxation, reduces cramps, promotes restful sleep, and sustains energy production—all without digestive discomfort. Each bottle contains 60 tablets, providing 15 servings of clean, effective magnesium enhanced with Vitamin C and malic acid.

## Description

Buy Jigsaw Health MagSRT (B-Free) | Premium, Organic, Slow Release Magnesium Supplement | Active, Bioavailable Magnesium Malate Tablets | 60 Tablets | 15 Servings on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: A great night’s sleep and doesn’t cause stomach pain - I’ve had issues in the past with other magnesium formulas to the point I couldn’t tolerate them due to stomach pain they’ve caused. This formula is exceptional!!! It also helps keep my weight very steady, and gives me a better night’s sleep. Lots of health benefits with this supplement. I have been taking it now for 4 or 5 years and never want to be without it. Highly recommend!!
Review: Best magnesium supplement - A few years ago my doctor indicated that my magnesium levels were too low so told me to add a magnesium supplement. I tried a couple of other brands and they were hard to swallow or they caused digestive issues. Then I found this brand - easy to swallow and no stomach ache after taking the pills. My doctor is happy with my magnesium levels and I’m happy with this pill.

## Features

- Why It Matters: Magnesium intake can relieve occasional leg cramps and muscle tension by supporting healthy relaxed muscle tone and function, promote steady energy production, restful sleep, and more
- Magnesium Supplement: Jigsaw MagSRT is the only magnesium supplement combines premier dimagnesium malate into a timed release formula that is more bioavailable than other forms of magnesium and avoids digestive discomfort
- Quality Statement: We understand that your end goal is to feel better and our products have been designed and formulated to make a noticeable difference; We love our products and believe you will too
- Ingrediants : NoMagnesium (as dimagnesium malate), Vitamin C (as ascorbyl palmitate), Malic Acid (as dimagnesium malate)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B01LOIDXZU |
| Best Sellers Rank | #5,070 in Health & Household ( See Top 100 in Health & Household ) #101 in Magnesium Mineral Supplements |
| Customer Reviews | 4.7 4.7 out of 5 stars (7,239) |
| Date First Available  | May 2, 2020 |
| Is Discontinued By Manufacturer  | No |
| Manufacturer  | Jigsaw Health |
| Product Dimensions  | 1.61 x 1.69 x 3.5 inches; 2.47 ounces |

## Product Details

- **Brand:** Jigsaw Health
- **Flavor:** B-FREE
- **Item Form:** Tablets
- **Primary Supplement Type:** Magnesium
- **Unit Count:** 60 Count

## Images

![MagSRT (B-Free) | Premium, Organic, Slow Release Magnesium Supplement | Active, Bioavailable Magnesium Malate Tablets | 60 Tablets | 15 Servings - Image 1](https://m.media-amazon.com/images/I/61ziGBMsaVL.jpg)

## Questions & Answers

**Q: Is this product vegan? Is it suitable for vegetarians?**
A: Hi, Thank you for your interest in our product! Yes the product is vegan safe and Jigsaw Magnesium w/SRT® contains:No artificial colors or dyesNo caseinNo yeastNo chemical additivesNo glutenNo lactoseNo soyNo pesticidesNo preservativesNo carnauba waxI hope this is helpful, you can reach us at 866.601.5800 if you have any more questions/concerns. Sincerely,Tarra WeemsCustomer Service Jigsaw Health

**Q: Is this chelated?**
A: SUPPLEMENT FACTSActive Ingredients: Magnesium (as dimagnesium malate), Vitamin C (as ascorbyl palmitate), Vitamin B6 (as pyridoxal-5-phosphate), Folate (as Quatrefolic® 5MTHF), Vitamin B12 (as Methylcobalamin), Malic Acid (as dimagnesium malate).The malate form of magnesium is 85% absorbable.Suggested Use: Take 2 tablets twice daily (2 in the morning, 2 in the evening). For advanced use take 4 tablets twice daily (4 in the morning, 4 in the evening - may split into smaller doses as needed). Or use as directed by your healthcare professional. Take with food.Please Note: If you are currently being treated for kidney disease, please consult your healthcare professional before taking any magnesium supplement as magnesium toxicity can occur in those with kidney disease.THE MAGNESIUM SUPPLEMENTS YOU'VE BEEN SEARCHING FORProprietary Sustained Release Technology (SRT)Supports healthy muscle tone, overall energy, heart health & more*Promotes restful sleep!*Super-absorbable, premium organic form - dimagnesium malate from Albion LabsNow with Quatrefolic® - active Vitamin B9 (Folic Acid)Includes the active form of Vitamin B6 (P5P)"I experienced immediate results. Within the first couple of days I noticed decrease muscle tension, more energy, and a decrease in anxious feelings."WHAT IS "SRT" AND WHY IS IT SO IMPORTANT?magnesium-supplements-chart.pngThe "SRT" in Jigsaw Magnesium w/SRT® stands for Sustained Release Technology, and it's the major difference that gives this product its superior effectiveness.Instead of the magnesium being dumped into your system all at once, SRT slows down the release of magnesium so it's spread out over 8 hours, which allows your body to absorb the maximum it needs to start feeling your best... avoiding the dreaded digestive discomfort that high doses of most magnesium supplements can cause.*WHY DO I NEED A HIGH DOSE OF MAGNESIUM? If you want to promote healthy and relaxed muscle tone and function, as well as support joint health, digestive health, healthy sleep cycles, and overall energy, then you must take a high enough dose of magnesium to compensate for the fact that our typical modern daily diet tends to run low on this vital mineral.*WHAT SIZE DOSE IS HIGH ENOUGH?The RDI for magnesium is 400mg per day, so everyone should at least get that much.Jigsaw Health's recommended dose is a little higher at 500mg a day (or more, as bowel tolerance allows). This is because many people have been running low on magnesium for years and need more than the "minimum" to replenish their magnesium stores.Some experts in the field - such as Dr. Russell Blaylock - recommend 1000mg a day as the optimal dose to relieve the effects that can be connected to magnesium-deprived diets.*LOW DOSE VS. HIGH DOSE MAGNESIUM SUPPLEMENTSAlthough there are thousands of cheaper magnesium supplements available, the simple truth is that you CANNOT replenish your body's magnesium stores with a cheap magnesium supplement.Why? Because you cannot take high doses of a regular magnesium supplement without it causing a very uncomfortable laxative effect-your body's way of discarding high levels of magnesium that it is unable to absorb all at once. And the low doses you're restricted to simply won't deliver results.So, yes other magnesium supplements cost less, but that doesn't matter much when the ONLY thing they will deliver - at high enough doses - is an extreme laxative effect.Our SRT technology successfully addresses this issue by SLOWLY releasing a higher amount of magnesium, pacing it out over 6 to 8 hours-a rate at which your body can properly absorb and utilize the mineral. Your body gets the magnesium it's craving, without any digestive drama.*WHAT IS QUATREFOLIC®? Quatrefolic® (5-MTHF, or folate) is an active form of Vitamin B-9, folic acid. For many people, it is difficult to convert folic acid into folate.Folate is an important co-factor to P5P and beneficial to many bodily functions. Together, these greatly improve Magnesium's function supporting healthy muscular tone, enhancing overall energy, and promoting stable mood, calmness, and good sleep.WHY IS VITAMIN B6 (PYRIDOXAL-5-PHOSPHATE) INCLUDED?P5P (Pyridoxal-5-Phosphate), the active form of Vitamin B6, performs over 30 critical enzymatic reactions in the body, including the manufacture of serotonin and dopamine in the brain. The inactive forms of B6 (pyridoxine hydro-chloride, pyridoxal, or pyridoxamine) have to be converted by the liver to the active form (Pyridoxal-5-Phosphate or P5P) the body needs. Individuals with compromised liver function have difficulty making this conversion and consequently may be at risk of a vitamin B6 deficiency.P5P works synergistically with Magnesium in many kinds of ways, including relaxing muscles and nerves. A deficiency in either causes many issues where the body depends on both Mg and P5P. We put them together because it is not unusual for people with chronic illness to not make P5P effectively. It is critical to get both.Since Vitamin B6 is already difficult to get and convert into its usable form, we give it to you already in its active P5P form. All the benefits are available immediately after absorption - no trouble converting or waiting.WHY IS VITAMIN B12 (METHYLCOBALAMIN) INCLUDED?Methylcobalamin, the active form of Vitamin B12, is included as a supporting B vitamin to contribute to the effectiveness of Magnesium.Additionally, methylcobalamin is a necessary cofactor for your body's ability to properly methylate. Methylation is a cycle that occurs in your body billions of times every second. It's one of the most important biochemical processes for long-term health and essential for the proper function of almost all of your body's systems.Using the active form of B12 is particularly important because people with chronic conditions are poor methylators -- making it difficult to convert inactive forms into their useful active form.Furthermore... Mangesium, B6, B9, and B12 work together to help maintain normal blood levels of the amino acid, homocyteine.Homocysteine at high concentrations is linked to serious health conditions. Magnesium and these supporting B vitamins work together to maintain normal blood levels for optimal health.WHAT CAN MAGNESIUM HELP ME WITH?*Promote healthy relaxed muscle tone and function.*Promote athletic recovery.*Support steady energy production. Promote healthy, restful sleep.*Support a balanced response to stress.*Maintain healthy blood pressure levels within normal range.*Maintain healthy blood sugar/glucose levels within normal limits.*Promote regularity and healthy digestion.*Support the body's ability to properly dissolve and utilize calcium in joints, muscles, and arteries.*Support respiratory and cardiovascular health.*Support healthy hormonal balance-especially in connection with the female cycle.*Support overall bone health.*HOW LONG WILL IT TAKE TO SEE RESULTS?Many of our customers see a difference in the very first week of using Jigsaw Magnesium w/SRT®, because an absorbable, high dose supplement starts to replenish magnesium stores right away.*While most of our customers report that 500mg a day works wonders for their health goals, many others take 1,000mg a day (as bowel tolerance allows) in order to follow Dr. Blaylock's recommendation, and to gain the maximum number of benefits that magnesium provides when your body has an ample supply.*WHAT ARE THE SIGNS THAT THE BODY IS CRAVING MAGNESIUM?When the body's magnesium stores are taxed-a common occurrence considering our magnesium-poor diets-the body provides some clear hints. Body aches, constipation, tension headaches, reduced energy, interrupted sleep, and many other indicators are the body's way of saying it wants more magnesium.* Magnesium is involved in more than 325 enzyme reactions. It's likely there are hundreds more that scientists have yet to discover.HOW DOES JIGSAW MAGNESIUM W/SRT® COMPARE TO OTHER MAGNESIUM SUPPLEMENTS?The only magnesium supplement in the world that combines Albion's premier, organic dimagnesium malate into a timed-release formula.More bioavailable than other forms of magnesium.Bound to malic acid, which helps the body create more energy.Avoids digestive discomfort!Coated, easy-to-swallow, dissolvable tablets.As low as $0.48 per day (with 4 bottle purchase. $0.67 per day with regular price.)Patented dimagnesium malate is from Albion Advanced Nutrition, the world's premier researcher and supplier of clinically-tested, organic minerals.See our in-depth magnesium supplement comparison for more.magnesium-supplement-rdi.png magnesium-supplements-cost-per-day.pngCAN I REPLENISH MY MAGNESIUM STORES BY TAKING ONLY THE RDI?No. The Recommended Dietary Intake (RDI) is the minimum amount required to avoid a deficiency - not necessarily the maximum amount required for optimal health.Most magnesium supplements cannot meet, let alone exceed, the 400mg RDI for magnesium because they will often produce an unwanted laxative effect (aka - diarrhea) at that level.Comparatively, four easy-to-swallow tablets of Jigsaw Magnesium w/SRT® delivers 500mg of magnesium each day, exceeding the RDI by 25% to effectively achieve healthy magnesium levels- without uncomfortable digestive issues.*

**Q: Why more expensive with less ingredients?**
A: Hello, 

It's usually listed as the same price. The B free version is slightly more to manufacture, as we sell much less of this product than we do of our top selling MagSRT. 

But we will gladly price match the price of the MagSRT and apply it to the B Free for you. ;)

You can reach us at 480.951.0840. 

All the best, 

-Jigsaw Health Customer Service

**Q: Does it have any sulfa in it ?**
A: No sulfa that I am aware of.  This is the best magnesium product I have used.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A great night’s sleep and doesn’t cause stomach pain
*by S***Y on December 3, 2025*

I’ve had issues in the past with other magnesium formulas to the point I couldn’t tolerate them due to stomach pain they’ve caused. This formula is exceptional!!! It also helps keep my weight very steady, and gives me a better night’s sleep. Lots of health benefits with this supplement. I have been taking it now for 4 or 5 years and never want to be without it. Highly recommend!!

### ⭐⭐⭐⭐⭐ Best magnesium supplement
*by J***C on December 14, 2025*

A few years ago my doctor indicated that my magnesium levels were too low so told me to add a magnesium supplement. I tried a couple of other brands and they were hard to swallow or they caused digestive issues. Then I found this brand - easy to swallow and no stomach ache after taking the pills. My doctor is happy with my magnesium levels and I’m happy with this pill.

### ⭐⭐⭐⭐⭐ Great product
*by A***R on December 13, 2025*

Arrived quickly

## Frequently Bought Together

- Jigsaw Health MagSRT (B-Free) | Premium, Organic, Slow Release Magnesium Supplement | Active, Bioavailable Magnesium Malate Tablets | 60 Tablets | 15 Servings
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- Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief, Sleep, Heart Health, Nerves, Muscles, and Metabolism* - with Magnesium Glycinate - 90 Capsules

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-07*