Best Powder Sodium Supplements in 2026

GNC Triple Strength Fish Oil Mini Softgels: Offers 1,000mg of EPA/DHA Omega-3 Help support your heart, brain, skin, eye and joint health* with GNC Triple-Strength Fish Oil Mini softgels. This daily dietary supplement offers 1,000mg of EPA/DHA Omega-3s from wild, deep ocean fish, such as salmon, tuna, cod and anchovy. The convenient mini softgels feature an enteric coating that helps to control fishy burps, so you can enjoy the health support of fish oil with less of the smell. Plus, this

1,000mg of EPA/DHA Omega-3s per serving from wild, deep ocean fish

Enteric-coated mini softgels help to control fishy burps

GNC Magnesium 500mg: Helps Build Bones and Maintain Teeth As a dietary supplement, GNC Magnesium 500mg can support heart health. By aiding in calcium absorption, GNC magnesium supplements helps build bones and maintain teeth. Each capsule provides 500mg of magnesium in the form of magnesium oxide, providing over 100%/119% percent of your daily needs. Containing no sugar, sodium, artificial flavors or artificial colors, this supplement provides you with what you need. It's also free of gluten,

This magnesium supplement has no artificial flavors, artificial colors, sugar or sodium

Free of  of dairy, soy, corn, wheat and gluten

GNC Vitamin C 1000 mg - Timed-Release If you’re looking for a convenient way to receive the benefits of immune support, you can add GNC Vitamin C 1,000 mg to your daily dietary supplement regimen. This protective antioxidant is essential for healthy bones, teeth, blood vessels and collagen. Plus, these vegetarian caplets also contain bioflavonoids and rose hips, all woven within a timed-release formula. Protective antioxidant vitamin provides immune support*

Dietary supplement contains 1,000mg of vitamin C, 25mg of citrus bioflavonoids complex 4:1 and rose hips powder per serving

Vitamin C with citrus extract flavonoids may have better absorption and retention in the body

GNC Gentlesorb Iron 18 mg: Highly Absorbable Clinically proven to be gentle on the stomach. Essential for healthy red blood cell formation.* 90 vegetarian capsules

90-day supply

UNIQUE FORM: Closely mimics the iron found in natural, organic sources while being gentle and highly absorbable

GNC Potassium & Magnesium Aspartate: 240-Day Supply Helps regulate water balance.* Necessary for normal muscle cell contraction.* Potassium is involved in the regulation of cellular water balance.* Magnesium is involved in nerve, skeletal muscle, heart, and cell function.* Features 20mg of magnesium per serving

Supplies 57mg of potassium per serving

Gluten free

GNC Alpha-Lipoic Acid 600mg: Aids in Antioxidant Regeneration and Cell Energy Metabolism*   GNC Alpha-Lipoic Acid 600mg supports cell energy metabolism and antioxidant regeneration and is to be taken once daily. Alpha-lipoic acid 600mg helps in the regeneration of antioxidants such as Vitamins E and C and glutathione in the body. Antioxidants are important because they can help minimize cell damage that is caused by excessive production of harmful free radicals. These radicals can destroy

Supports the regeneration of other antioxidants in the body

Plays an important role in cell energy metabolism

GNC Chewable C 500 mg A protective antioxidant that provides immune support.* Mixed fruit flavor

180 vegetarian tablets

No artificial colors or preservatives

GNC Calcimate Plus 800 mg: with Magnesium & Vitamin D-3 Calcium is essential for building healthy bones.* Calcimate Plus features Calcium Citrate Malate (CCM), one of the most absorbable and effective forms of calcium. CCM helps maintain and improve bone density.* Enhanced with magnesium and vitamin D-3, required during the growth and development of bones to help achieve and maintain peak bone density.* 800 mg per serving (4 caplets)

500 caplets

125-day supply

Support for bone and heart health* Emerging research indicates that soy isoflavones can help maintain healthy bone density and support heart health.* SuperFoods Soy Isoflavone Concentrate uses only Non-Genetically Modified (Non-GMO)soybeans that have not been altered to raise or enhance the level of naturally occurring isoflavones.

MENOPAUSE FOCUSED: Soy isoflavones may have a mild estrogenic effect

3 MONTH SUPPLY: 50mg of Soy Isoflavone Concentrate packed into one convenient capsule

GNC Selenium 200 mcg Helps build antioxidant enzymes in the body.* Selenium is an essential mineral to build antioxidant enzymes in the body.* 200 vegetarian caplets

200-day supply

SUPPORTS VITAMIN E: Selenium supports the antioxidant activity of vitamin E, as well as cellular health and growth in the body

Supports a Healthy Urinary Tract*

Made with whole herbs

This supplement contains no sugar, artificial colors or artificial flavors; it is also sodium free

GNC L-Arginine and L-Citrulline: Help Maintain Blood Vessel Tone GNC L-Arginine and L-Citrulline is an amino acid dietary supplement that can fuel nitric oxide production. Nitric oxide is essential for many aspects of your health—perhaps one of its most important functions is improving vasodilation for your blood vessels, which allows oxygen and nutrients to travel throughout your body. L-Arginine supplement helps maintain blood vessel tone L-Arginine and L-Citrulline supplements help to

FUEL NITRIC OXIDE: L-Arginine and L-Citrulline supplements work together to increase nitric oxide production

FUEL YOUR MUSCLES: L-Arginine plays a role in protein synthesis and can help fuel your muscles

GNC B-Complex + Energy: Supports Metabolism and Energy Production GNC B-Complex + Energy combines 8 key B-vitamins with 100 mg of caffeine to fuel mental alertness and performance. B-vitamins help to convert food to fuel and support metabolism and energy production. Because your body cannot store B vitamins for long periods of time, providing your body with adequate amounts is very important. Caffeine also has thermogenic properties to support calorie burning. GNC B-Complex + Energy contains

Features 100 mcg vitamin B-12 for energy production and red blood cells

Includes caffeine to support focus and mental alertness

GNC Men's Prostate Formula features premium ingredients known to support normal prostate function and promote healthy urinary flow*

Provides important minerals that are required for normal reproductive function*

Features key ingredients like saw palmetto, beta-sitosterol, lycopene, zinc and more

GNC Niacin 500 mg Supports a healthy blood lipid profile*

Supports energy metabolism*

100 vegetarian tablets

GNC Beta-Carotene 15 mg: Vision Support beta-Carotene is precursor to vitamin A, which is essential for normal vision.* 15 mg per capsule

360 softgels

360-day supply

GNC CoQ-10 200 mg: Supports Heart Health* Whether statin drugs are part of your health regimen, or you simply want to support your heart health, you can turn to GNC CoQ-10 to help replenish CoQ-10 levels^*. CoQ-10 is a powerful cardiovascular antioxidant and is an essential component of your heart’s energy-producing system. GNC CoQ-10 softgels may be great for certain restricted diets, since they do not contain sugar, starch, sodium, wheat, gluten, corn, or dairy. CoQ-10 is an important

Helps replenish CoQ-10 levels reduced by statin drugs^

Contains 200mg of Coenzyme Q-10 (Natural) per serving