--- product_id: 35055024 title: "SlowMag Muscle + Heart Magnesium Chloride with Calcium Supplement to Support Muscle Relaxation, Occasional Muscle Cramping & Heart Health, High Absorption, 60 Count" brand: "slow-mag" price: "¥5631" currency: JPY in_stock: true category: "Slow Mag" url: https://www.desertcart.jp/products/35055024-slowmag-muscle-heart-magnesium-chloride-with-calcium-supplement-to-support store_origin: JP region: Japan --- # Slow-release absorption Supports muscle relaxation Boosts heart health SlowMag Muscle + Heart Magnesium Chloride with Calcium Supplement to Support Muscle Relaxation, Occasional Muscle Cramping & Heart Health, High Absorption, 60 Count **Brand:** slow-mag **Price:** ¥5631 **Availability:** ✅ In Stock ## Summary > 💥 Unlock peak muscle & heart performance with every slow-release tablet! ## Quick Answers - **What is this?** SlowMag Muscle + Heart Magnesium Chloride with Calcium Supplement to Support Muscle Relaxation, Occasional Muscle Cramping & Heart Health, High Absorption, 60 Count by slow-mag - **How much does it cost?** ¥5631 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/35055024-slowmag-muscle-heart-magnesium-chloride-with-calcium-supplement-to-support) ## Best For - slow-mag enthusiasts ## Why This Product - Trusted slow-mag brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Gentle on Your Gut:** Enteric coating minimizes stomach upset with slow mineral release - • **Superior Absorption:** Magnesium chloride formula outperforms magnesium oxide - • **Cramp Relief Champion:** Targets occasional muscle cramps linked to magnesium deficiency - • **Dual Electrolyte Power:** Magnesium + Calcium combo for optimal muscle & nerve function - • **Heart & Muscle Synergy:** Formulated to support cardiovascular health and muscle relaxation ## Overview SlowMag Muscle + Heart is a high-absorption magnesium chloride supplement enhanced with calcium, designed to support muscle relaxation, relieve occasional cramps, and promote heart health. Its slow-release enteric coating ensures maximum nutrient uptake while minimizing stomach discomfort, making it a smart choice for adults seeking effective, gentle supplementation. ## Description SlowMag Mg Muscle + Heart dietary supplement is specially formulated to provide magnesium to help support proper muscle function and cardiovascular health; magnesium also helps your body properly absorb calcium. Formulated with magnesium chloride for better absorption than magnesium oxide, and with added calcium to support normal nerve and muscle function. The slow-release tablets feature an enteric coating to help reduce the chance of stomach upset. ## Features - SUPPORTS MUSCLE RELAXATION & HEART HEALTH: Specially formulated Magnesium Chloride Supplement that combines vital nutrients to support muscle relaxation and heart health - RELIEVES OCCASIONAL MUSCLE CRAMPS: Help relax tense muscles and relieve occasional cramping due to magnesium insufficiency. Half of all Americans are below the dietary reference intake for magnesium - COMBINES MAGNESIUM + CALCIUM: Unlike many branded magnesium supplements, SlowMag Muscle + Heart has both calcium and magnesium chloride – key electrolytes needed for proper muscle & nerve function and cardiovascular health - HIGHLY BIOAVAILABLE MAGNESIUM: Formulated with magnesium chloride for increased absorption vs magnesium oxide - SLOW-RELEASE FORMULA: SlowMag tablets are slowly released. Special enteric coating designed to reduce the chance of stomach upset and to release minerals in your small intestines for better absorption ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000IMK1KE | | ASIN | B000IMK1KE | | Age Range Description | Adult | | Allergen Information | Dairy Free | | Best Sellers Rank | #173,820 in Health & Household ( See Top 100 in Health & Household ) #2,378 in Magnesium Mineral Supplements #4,958 in Sales & Deals | | Brand Name | Slow-Mag | | Customer Reviews | 4.6 4.6 out of 5 stars (2,024) | | Date First Available | January 1, 1999 | | Diet Type | Gluten Free | | Flavor | Unflavored | | Global Trade Identification Number | 00067618107606 | | Item Form | Tablet | | Item Weight | 3.04 ounces | | Item model number | 10067618107603 | | Manufacturer | EMCW9 | | Manufacturer | EMCW9 | | Manufacturer Part Number | 10067618107603 | | Model Number | 10067618107603 | | Number of Items | 1 | | Primary Supplement Type | Magnesium Chloride | | Product Benefits | Cardiovascular Health | | Product Dimensions | 3.4 x 1.85 x 3.3 inches; 3.04 ounces | | Supplement Formulation | Multi-Supplement | | UPC | 354092027606 067618107606 754465666409 784922436306 792217517692 767674042773 | | Unit Count | 60 Count | ## Product Details - **Brand:** Slow-Mag - **Flavor:** Unflavored - **Item Form:** Tablet - **Primary Supplement Type:** Magnesium Chloride - **Unit Count:** 60 Count ## Images ![SlowMag Muscle + Heart Magnesium Chloride with Calcium Supplement to Support Muscle Relaxation, Occasional Muscle Cramping & Heart Health, High Absorption, 60 Count - Image 1](https://m.media-amazon.com/images/I/71KLLi6BQdL.jpg) ## Available Options This product comes in different **Size, Flavor** options. ## Questions & Answers **Q: Gluten free?** A: I read the ingredients, and I don’t see anything that would make me think it wasn’t gluten free. But the box or bottle does not say gluten free anywhere. Hope this helps you. **Q: Is this an extended release formula?** A: Slow release tablet, almost same as extended release. **Q: En q tiempo veo la mejoría** A: En mi caso empece a notar mejoría a la semana, sobre todo en mis piernas. **Q: How many mg of magnesium in each tablet?** A: Hi Vicki! Thanks for your question. According to the box, each serving (2 tablets) contains 143 mg of Magnesium - 71.5 mg per tablet. Hope that helps. Jenni 1510 Group ## Frequently Bought Together - SlowMag Muscle + Heart Magnesium Chloride with Calcium Supplement to Support Muscle Relaxation, Occasional Muscle Cramping & Heart Health, High Absorption, 60 Count - SlowMag Muscle + Heart Magnesium Chloride with Calcium Supplement to Support Muscle Relaxation, Occasional Muscle Cramping & Heart Health, High Absorption, 120 Count - PreserVision AREDS 2 Eye Vitamins, Lutein and Zeaxanthin Supplement with Vitamin C, Vitamin E, Zinc, and Copper, 120 Softgels (Minigels) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/35055024-slowmag-muscle-heart-magnesium-chloride-with-calcium-supplement-to-support](https://www.desertcart.jp/products/35055024-slowmag-muscle-heart-magnesium-chloride-with-calcium-supplement-to-support) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-22*