--- product_id: 254028352 title: "Now Foods Magnesium 400 mg | High-Potency Mineral Supplement for Nervous System Support & Energy Production & Muscle Function & Enzyme & Bone Health | 180 Veg Capsules" brand: "now" price: "$39.12" currency: USD in_stock: true reviews_count: 13 category: "Now" url: https://www.desertcart.us/products/254028352-now-foods-magnesium-400-mg-high-potency-mineral-supplement-nervous store_origin: US region: United States of America --- # 400 mg high-potency magnesium 180 vegan-friendly capsules Supports bone & muscle health Now Foods Magnesium 400 mg | High-Potency Mineral Supplement for Nervous System Support & Energy Production & Muscle Function & Enzyme & Bone Health | 180 Veg Capsules **Brand:** now **Price:** $39.12 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your energy & wellness game with NOW Magnesium — because your body deserves the best! ## Quick Answers - **What is this?** Now Foods Magnesium 400 mg | High-Potency Mineral Supplement for Nervous System Support & Energy Production & Muscle Function & Enzyme & Bone Health | 180 Veg Capsules by now - **How much does it cost?** $39.12 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/254028352-now-foods-magnesium-400-mg-high-potency-mineral-supplement-nervous) ## 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 - • **300+ Enzymes Activated:** Essential cofactor for over 300 enzyme reactions, optimizing protein synthesis, glucose metabolism, and fatty acid production. - • **Bone Health You Can Trust:** Regulates calcium balance and supports bone mineralization for long-term strength and resilience. - • **Vegan & Clean Label Confidence:** 180 capsules free from gluten, dairy, soy, and common allergens—perfect for mindful, plant-based lifestyles. - • **Nervous System & Muscle Support:** Promotes healthy nerve impulses and muscle function to keep you sharp and agile under pressure. - • **Power Your Day with 400 mg Magnesium:** High-potency formula fuels energy production and metabolism for unstoppable productivity. ## Overview NOW Foods Magnesium 400 mg delivers a high-potency, vegan-friendly mineral supplement designed to support energy production, nervous system function, muscle contraction, enzyme activity, and bone health. With 180 allergen-free capsules, it’s a clean, effective choice for professionals seeking holistic wellness and peak performance. ## Description Product Description Magnesium Is A Mineral That Is Critical For Energy Production And Metabolism, Muscle Contraction, Nerve Impulse Transmission, And Bone Mineralization. It Is A Required Cofactor For An Estimated 300 Enzymes. Among The Reactions Catalyzed By These Enzymes Are Fatty Acid Synthesis, Protein Synthesis, And Glucose Metabolism. Magnesium Status Is Also Important For Regulation Of Calcium Balance Through Its Effects On The Parathyroid Gland. Set Contains: 180 capsules Review: It might make you poop - Product is great and has 5 years till expiration. One issue was that I didn’t read the ingredients properly and it turns out this is more for digestive support than it is for any type of deficiency. It will help in the long run I guess but 2 days of taking this and I’m glued to my toilet hoping I don’t take off. 10/10 as a laxative 5/10 as a supplement Review: Recommended - As website description and expiration date in 2030 ## Features - Supports Energy Production - Critical for Enzyme Function - Non-GMO - Free from Wheat, Gluten, Dairy, Egg, Fish, Shellfish, Soy and Tree nut. - Suitable for vegan and vegetarians ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00CPJEGMW | | Age Range Description | Adult | | Best Sellers Rank | #4,013 in Health ( See Top 100 in Health ) #122 in Mineral Supplements | | Brand | NOW | | Brand Name | NOW | | Country of Publication | USA | | Customer Reviews | 4.7 out of 5 stars 13,520 Reviews | | Diet Type | Vegan | | Flavor | Unflavored | | Flavour | Unflavored | | Global Trade Identification Number | 00733739012838 | | Item Form | Capsules | | Item Nype Name | HEALTH_PERSONAL_CARE | | Item Weight | 0.18 Kilograms | | Item form | Capsules | | Manufacturer | NOW Foods | | Manufacturer Part Number | 0733739012838 | | Model Number | 1283 | | Number of Items | 1 | | Primary Supplement Type | Magnesium | | Primary supplement type | Magnesium | | Product Benefits | Nervous System Health | | Product benefits | Nervous System Health | | UPC | 733739012838 767644304528 632687748632 758399756403 | | Unit Count | 180 Count | | Unit count | 180 Count | ## Product Details - **Brand:** NOW - **Flavour:** Unflavored - **Item form:** Capsules - **Primary supplement type:** Magnesium - **Unit count:** 180 Count ## Images ![Now Foods Magnesium 400 mg | High-Potency Mineral Supplement for Nervous System Support & Energy Production & Muscle Function & Enzyme & Bone Health | 180 Veg Capsules - Image 1](https://m.media-amazon.com/images/I/71NW264LDIL.jpg) ## Questions & Answers **Q: Which type of magnesium is this (citrate, glycinate taurate, aspartate, etc.)?** A: On the label, it states: Magnesium (from Magnesium Oxide, Magnesium Citrate and Magnesium Aspartate). Unfortunately, it does not provide a breakdown of the percentages, so I am currently assuming the vast majority of it is Magnesium Oxide. I sent a question about this to the manufacturer of the product and am waiting for a response. **Q: Where is this made & packaged?** A: NowFoods Illinois USA **Q: What are the other ingredients?** A: Rice flour, cellulose(capsule), silica and steric acid(vegetable sources). **Q: Are those gel caps or powder caps?** A: Gel Caps ## Customer Reviews ### ⭐⭐⭐⭐⭐ It might make you poop *by M***. on 5 December 2025* Product is great and has 5 years till expiration. One issue was that I didn’t read the ingredients properly and it turns out this is more for digestive support than it is for any type of deficiency. It will help in the long run I guess but 2 days of taking this and I’m glued to my toilet hoping I don’t take off. 10/10 as a laxative 5/10 as a supplement ### ⭐⭐⭐⭐⭐ Recommended *by M***Y on 2 March 2026* As website description and expiration date in 2030 ### ⭐⭐⭐⭐⭐ Best Brand *by S***E on 14 November 2024* I got this for my aunt and I always prefer Now for all supplements, large perfect portion and price was great during offer ## Frequently Bought Together - NOW Foods Supplements, Magnesium 400 mg, Enzyme Function*, Nervous System Support*, 180 Veg Capsules - NOW Foods Supplements, Vitamin D-3 5,000 IU, High Potency, Structural Support*, 240 Softgels - NOW Foods Supplements, Omega-3 180 EPA / 120 DHA, Molecularly Distilled, Cardiovascular Support*, 200 Softgels --- ## 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.us/products/254028352-now-foods-magnesium-400-mg-high-potency-mineral-supplement-nervous](https://www.desertcart.us/products/254028352-now-foods-magnesium-400-mg-high-potency-mineral-supplement-nervous) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-07*