Features
- MUSCLE & NERVE HEALTH — Magnesium supports hundreds of important chemical reactions in your body, especially ones important to nerve and muscle health(3)
- BONE & JOINT HEALTH — Magnesium promotes healthy bone density & strength(3)
- CALM & RELAXATION — Magnesium helps regulate chemicals in your body to calm your nervous system; helps alleviates occasional stress, anxiety, and headaches(3)
- CELLULAR ENERGY PRODUCTION — Magnesium helps your body turn food into energy; may improve exercise recovery, reduce muscle fatigue; get relief from muscle cramps so you can enjoy your active lifestyle(3)
- HEART & DIGESTIVE HEALTH — Magnesium helps maintain normal blood pressure, blood circulation and support healthy heart function; maintains optimal digestive health(3)
- CLEAN(1) HEALTH SUPPLEMENT— Non-GMO(2) and free of artificial flavors; gluten-free, wheat-free, dairy-free, lactose-free
- THIRD PARTY TESTED — Sundown products are always third-party tested for safety, quality and purity. We are a proudly American company with millions of happy customers since 1977
Product Images
From the manufacturer


Sundown Magnesium 500 mg Caplets
- The best mineral supplement for muscle and bone health
- 500mg pure magnesium caplets (magnesium oxide)
- Take 1 caplet per day, preferably with meal
- 180 count, 6 month supply
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Support Muscle, Bone & Nerve HealthMagnesium supports physical performance, speed up cellular repair and relieve muscle cramps(3). It supports energy production and stronger bone density. Now it’s easy to enjoy your active lifestyle. |
Support Relaxation & Restful SleepHelps alleviate occasional stress, fall asleep faster, and enjoy better rest(3). Relax your nervous system today! |
Clean(1) Vitamins You Can Count OnSuitable for vegetarians. Sundown clean supplements are always non-GMO(2) and free of artificial flavors; gluten-free, wheat-free, dairy-free, lactose-free. |

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Sundown Naturals Red Yeast Rice 1200 mg Capsules, 240 Ct | Sundown Naturals Calcium plus Vitamin D3, 1200mg, 170 Softgels | Sundown Naturals Triple Omega 3-6-9, 200 Softgels | Sundown Naturals Fish Oil Extra Strength 1200 mg, 100 Softgels | Sundown Naturals Vitamin E 180 mg (400 IU) Di-Alpha, 100 Synthetic Softgels | |
Benefit | Naturally Derived | Supports Strong Bones & Teeth | Supports Heart & Circulatory Health* | May Reduce the Risk of Coronary Heart Disease* | For Immune Health & Antioxidant Support* |
Amount | 1200mg | 120mg | 1,354 mg of total omega-3s | 1200mg | 180mg (400 IU) |
Quantity | 240 Capsules | 170 Softgels | 200 Softgels | 100 Softgels | 100 Synthetic Softgels |
Gluten Free | ✓ | ✓ | ✓ | ✓ |
Product description
Magnesium is critical to 300+ important chemical reactions in your body!(3) 1. Magnesium supports cellular energy production, tissue repair and muscle cramp relief**. Adequate magnesium intake is needed to support the contraction and relaxation of muscles and helps with leg cramps. Leg cramps can occur occasionally among adults with inadequate intake. This supplement may benefit athletes and those who lead active lifestyles. 2. Magnesium regulates the transport and absorption of calcium in your body, which leads to strong bones, teeth and joints.(3) 3. Magnesium is involved in every stage of the digestive process, from saliva to stomach acid production. Magnesium also draws water into your intestines, stimulating bowel activity to alleviate occasional constipation.(3) Sundown’s clean supplements are always non-GMO(2) and free of gluten, dairy, artificial flavors. Our supplements are third-party lab tested for safety, quality and purity. Sundown has been delivering wellness support to families worldwide for over 40 years. Shop Sundown Magnesium caplets today.