---
product_id: 45106573
title: "Relief for Muscle Cramps Foam Fast-Acting Muscle Spasm, Leg Soreness with Magnesium Sulfate - 7.1 oz - 1 Count"
brand: "theraworx"
price: "$64"
currency: NZD
in_stock: true
reviews_count: 13
category: "Theraworx"
url: https://www.desertcart.nz/products/45106573-relief-for-muscle-cramps-foam-fast-acting-muscle-spasm-leg
store_origin: NZ
region: New Zealand
---

# Fast-acting relief in minutes Natural magnesium sulfate formula Quick-absorbing, non-greasy foam Relief for Muscle Cramps Foam Fast-Acting Muscle Spasm, Leg Soreness with Magnesium Sulfate - 7.1 oz - 1 Count

**Brand:** theraworx
**Price:** $64
**Availability:** ✅ In Stock

## Summary

> ⚡ Fast relief, zero downtime—your muscles’ new best friend!

## Quick Answers

- **What is this?** Relief for Muscle Cramps Foam Fast-Acting Muscle Spasm, Leg Soreness with Magnesium Sulfate - 7.1 oz - 1 Count by theraworx
- **How much does it cost?** $64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/45106573-relief-for-muscle-cramps-foam-fast-acting-muscle-spasm-leg)

## Best For

- theraworx enthusiasts

## Why This Product

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

## Key Features

- • **Natural Powerhouse:** Harness the soothing benefits of magnesium sulfate, trusted for muscle relaxation and recovery.
- • **Rapid Muscle Rescue:** Experience near-instant relief from cramps and spasms, so you never miss a beat.
- • **Trusted & Top-Ranked:** Join thousands who rate it 4.5 stars and trust it as a top 10 muscle pain relief solution.
- • **Nighttime Cramp Savior:** Stop waking up to painful locked muscles—apply before bed for uninterrupted rest.
- • **Clean & Comfortable Application:** Foam absorbs quickly without greasy residue or overpowering scents—perfect for daily use.

## Overview

Theraworx Relief for Muscle Cramps Foam is a 7.1 oz fast-absorbing magnesium sulfate formula designed to quickly alleviate muscle cramps, spasms, and post-cramp soreness. Non-greasy and odorless, it’s safe for daily use and highly rated by thousands for effective, on-the-spot muscle relief—perfect for busy professionals seeking rapid recovery and restful nights.

## Description

Buy Theraworx Relief for Muscle Cramps Foam Fast-Acting Muscle Spasm, Leg Soreness with Magnesium Sulfate - 7.1 oz - 1 Count on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Fast Relief and Easy to Use - This works surprisingly well and fast. I’ve used it for leg cramps and muscle spasms, and relief usually kicks in within minutes. The foam absorbs quickly, doesn’t feel greasy, and has no strong or unpleasant scent. I like that it’s easy to apply—just pump and rub it into the affected area. It’s especially helpful at night when cramps strike suddenly. The magnesium-based formula feels gentle on the skin and hasn’t caused any irritation for me. Overall, this is a convenient and effective option for muscle cramps and soreness. I’d highly recommend it to anyone dealing with frequent leg cramps or muscle spasms, especially for quick, on-the-spot relief.
Review: Works amazingly, no more waking up with painful locked muscles - This stuff works great. It’s amazing. I am 59 years old. I have returned to a very strenuous heavy lifting job after being out of work with injuries for 3 years. I am plagued by really painful muscle cramps. Usually at night in my leg muscles but it can also happen in my upper body while I’m working. I’ve seen multiple doctors and specialists with no real solution. I discovered on my own that taking huge doses of potassium up to 24,000 mg daily (far more than is considered safe) I was able to almost control the cramps. Just recently I tried this magnesium foam and it works better than the potassium. I’ve been able to reduce my potassium intake down to safe levels and I use this magnesium foam 1 time before work and 2 times before bed and it works great. No more waking up with painful locked up muscles.

## Features

- Helps relieve muscle cramps and spasms
- Helps relieve post-cramp soreness
- Fast-acting and absorbs quickly
- Non-greasy, non-oily, no strong odor
- Made with natural ingredients, safe to use daily

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B06XD2YSX1 |
| Best Sellers Rank | #3,723 in Health & Household ( See Top 100 in Health & Household ) #10 in Joint & Muscle Pain Relief Medications |
| Customer Reviews | 4.5 4.5 out of 5 stars (27,091) |
| Date First Available  | May 14, 2017 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | TWR-08Z |
| Manufacturer  | Avadim Health, Inc |
| Product Dimensions  | 2.25 x 2.25 x 7 inches; 7.1 ounces |

## Product Details

- **Brand:** Theraworx
- **Item Weight:** 7.1 Ounces
- **Item dimensions L x W x H:** 2.25 x 2.25 x 7 inches
- **Product Benefits:** Pain Relief
- **Specific Uses For Product:** Muscle Pain

## Images

![Relief for Muscle Cramps Foam Fast-Acting Muscle Spasm, Leg Soreness with Magnesium Sulfate - 7.1 oz - 1 Count - Image 1](https://m.media-amazon.com/images/I/61Ih250SbfL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: which is better between theraworx relief ointment or hylands leg cramp ointment?**
A: My Dad used Hylands for years..it worked at times to ease the cramping but did not prevent leg cramps like Theraworx Foam has. My Dad has replaced Hylands with Theraworx on his nightstand.

**Q: Does this work for restless legs syndrome?**
A: I have restless leg syndrome and this product helped almost more than my medicine ! I feel like I have normal legs again, as close to a miracle as you can get !

**Q: Is the Therworx good for arthritis pain**
A: Not particularly. This product targets muscle cramps and pain. For the arthritis in my hands the best product I've found that actually works is Voltaren Arthritis Pain Gel (originally by prescription only) but now over the counter as well as any other brand gel or cream that lists the active ingredient as Diclofenac sodium 1% -  https://www.amazon.com/Voltaren-Topical-Arthritis-Relief-Ounce/dp/B084ZMMVQS/

**Q: is this a month long supply?**
A: My wife used twice a day on legs and feet. It has been almost a full month and she still has quite a bit left. I would say yes.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fast Relief and Easy to Use
*by S***C on December 17, 2025*

This works surprisingly well and fast. I’ve used it for leg cramps and muscle spasms, and relief usually kicks in within minutes. The foam absorbs quickly, doesn’t feel greasy, and has no strong or unpleasant scent. I like that it’s easy to apply—just pump and rub it into the affected area. It’s especially helpful at night when cramps strike suddenly. The magnesium-based formula feels gentle on the skin and hasn’t caused any irritation for me. Overall, this is a convenient and effective option for muscle cramps and soreness. I’d highly recommend it to anyone dealing with frequent leg cramps or muscle spasms, especially for quick, on-the-spot relief.

### ⭐⭐⭐⭐⭐ Works amazingly, no more waking up with painful locked muscles
*by L***L on January 1, 2026*

This stuff works great. It’s amazing. I am 59 years old. I have returned to a very strenuous heavy lifting job after being out of work with injuries for 3 years. I am plagued by really painful muscle cramps. Usually at night in my leg muscles but it can also happen in my upper body while I’m working. I’ve seen multiple doctors and specialists with no real solution. I discovered on my own that taking huge doses of potassium up to 24,000 mg daily (far more than is considered safe) I was able to almost control the cramps. Just recently I tried this magnesium foam and it works better than the potassium. I’ve been able to reduce my potassium intake down to safe levels and I use this magnesium foam 1 time before work and 2 times before bed and it works great. No more waking up with painful locked up muscles.

### ⭐⭐⭐⭐⭐ Absolutely helps the pain.
*by N***E on January 8, 2026*

Great product and it works.

## Frequently Bought Together

- Theraworx Relief for Muscle Cramps Foam Fast-Acting Muscle Spasm, Leg Soreness with Magnesium Sulfate - 7.1 oz - 1 Count
- Theraworx Relief for Muscle Cramps Roll-On Fast-Acting Muscle Spasm, Leg Soreness with Magnesium Sulfate - 2.5 oz - 1 Count
- Theraworx Fast-Acting Joint Relief Foam Joint Discomfort & Inflammation Relief - 7.1 oz - 1 Count

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-15*