---
product_id: 239131205
title: "Relief for Muscle Cramps Foam Fast-Acting Muscle Spasm, Leg Soreness with Magnesium Sulfate - 17.1 oz - 1 Count"
brand: "theraworx"
price: "2638921₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Theraworx"
url: https://www.desertcart.vn/products/239131205-relief-for-muscle-cramps-foam-fast-acting-muscle-spasm-leg
store_origin: VN
region: Vietnam
---

# Fast-acting relief in minutes Magnesium sulfate-powered formula Lightweight, non-greasy foam Relief for Muscle Cramps Foam Fast-Acting Muscle Spasm, Leg Soreness with Magnesium Sulfate - 17.1 oz - 1 Count

**Brand:** theraworx
**Price:** 2638921₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Fast relief, zero downtime—because your muscles deserve the best!

## Quick Answers

- **What is this?** Relief for Muscle Cramps Foam Fast-Acting Muscle Spasm, Leg Soreness with Magnesium Sulfate - 17.1 oz - 1 Count by theraworx
- **How much does it cost?** 2638921₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/239131205-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

- • **Rapid Muscle Rescue:** Experience near-instant relief from cramps and spasms, so you never miss a beat.
- • **Trusted & Top-Ranked:** Join thousands of satisfied users with a 4.5-star rating and a top 10 spot in muscle pain relief.
- • **Nighttime Cramp Savior:** Stop waking up to painful muscle locks—apply before bed for uninterrupted rest and recovery.
- • **Natural Magnesium Boost:** Harness the power of magnesium sulfate to soothe soreness safely and effectively every day.
- • **Clean & Comfortable Application:** Non-greasy, odorless foam that absorbs quickly—perfect for busy professionals on the go.

## Overview

Theraworx Relief Foam is a 17.1 oz magnesium sulfate-based fast-absorbing foam designed to quickly alleviate muscle cramps, spasms, and post-cramp soreness. Its non-greasy, odorless formula is safe for daily use and highly rated (#8 in Joint & Muscle Pain Relief) by over 27,000 users, making it a trusted solution for professionals seeking effective, on-the-spot muscle comfort.

## Description

Buy Theraworx Relief for Muscle Cramps Foam Fast-Acting Muscle Spasm, Leg Soreness with Magnesium Sulfate - 17.1 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  | B08JHBBSMQ |
| Best Sellers Rank | #3,575 in Health & Household ( See Top 100 in Health & Household ) #8 in Joint & Muscle Pain Relief Medications |
| Customer Reviews | 4.5 4.5 out of 5 stars (27,090) |
| Date First Available  | September 18, 2020 |
| Is Discontinued By Manufacturer  | No |
| Manufacturer  | Avadim Health, Inc |
| Product Dimensions  | 7.4 x 3.5 x 3.5 inches; 1.07 Pounds |

## Product Details

- **Brand:** Theraworx
- **Item Weight:** 1.1 Pounds
- **Item dimensions L x W x H:** 7.4 x 3.5 x 3.5 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 - 17.1 oz - 1 Count - Image 1](https://m.media-amazon.com/images/I/513yffWe-XL.jpg)

## Available Options

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

## 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 - 17.1 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 Nerve Relief Foam Aggravated Nerve Discomfort Relief - 7.1 oz - 1 Count

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-02*