Mag-K 90c by Progressive Labs – Muscle Function Support with Magnesium and Potassium
Mag-K vegetable capsules by Progressive Labs combine two essential minerals in a targeted formula for everyday nutritional support. Each three-capsule serving supplies 200 mg of magnesium from malate and aspartate forms, plus 99 mg of potassium as aspartate, rather than a broad multivitamin blend.
This magnesium and potassium supplement brings together minerals with complementary roles in cellular activity. Magnesium assists the reactions that turn food into usable energy, while potassium helps cells maintain the electrical differences needed for normal signaling. The 90-capsule bottle is intended to supplement dietary intake, not replace mineral-rich foods.
Key Mag-K 90c Benefits
- Supports normal muscle and nerve function with minerals involved in the signals that coordinate movement and everyday activity.
- Provides magnesium for energy production, helping enzymes carry out the reactions that make energy from food available to cells.
- Contributes magnesium for bone health and potassium for normal cellular fluid balance, supporting essential functions beyond the muscles alone.
How Mag-K 90c Works
Minerals do not supply calories, but they help the body use nutrients and communicate between cells. Magnesium works alongside enzymes, the proteins that guide chemical reactions, and helps move calcium and potassium across cell membranes. Those movements are part of normal nerve messages and muscle contraction.
Potassium is concentrated inside cells, where it helps maintain fluid volume and electrical balance. Together, these distinct nutritional roles explain why both minerals matter for normal neuromuscular activity. Mag-K supplies specific amounts of each; taking a combination does not mean that it meets every mineral need or substitutes for an individualized nutrition assessment.
Key Functional Ingredients Include:
- Magnesium: Helps enzymes manage energy metabolism and protein synthesis. It also participates in normal muscle and nerve activity, linking its role in cellular chemistry to everyday movement. Mag-K supplies this mineral as magnesium malate and magnesium aspartate.
- Potassium: Helps maintain fluid volume inside cells and the electrical differences across their outer membranes. Those differences allow nerves to transmit messages and muscles to contract normally. The potassium aspartate in Mag-K adds this essential mineral to complement magnesium's nutritional role.
Mag-K 90c Is Formulated For
- Adults seeking a focused magnesium and potassium formula rather than a multi-ingredient vitamin blend.
- People comparing mineral supplements for normal muscle function, cellular energy metabolism, and bone support.
Supplements support your health but do not replace a balanced diet. Always check with your healthcare practitioner if you have doubts about a new supplement. Or you may book a FREE product consultation with Holistic Health Partners, led by Carolyn Mulally BS, RN, HN-BC. You may also wish to explore our other Magnesium, Potassium, and Mineral Supplements collections.
Recommendation: Three vegetable capsules daily with meals.
Serving Size: 3 Vegetable Capsules
Servings Per Container: 30
Magnesium (as magnesium malate and magnesium aspartate) ... 200 mg
Potassium (as potassium aspartate) ... 99 mg
Other Ingredients: l-leucine, hydroxypropyl methylcellulose (vegetable capsule), rice flour
WARNING: This product may contain lead, a chemical known to the state of California to cause cancer and birth defects or other reproductive harm.
Frequently Asked Questions About Mag-K 90c
What are the benefits of Mag-K 90c?
Mag-K 90c provides magnesium and potassium for normal muscle and nerve function, with magnesium also contributing to energy metabolism and bone structure. A serving of three vegetable capsules contains 200 mg of magnesium and 99 mg of potassium. The formula offers focused mineral support rather than a broad vitamin blend. Its purpose is to complement dietary intake; it is not a replacement for food or a personalized assessment of your mineral needs.
Who should take Mag-K 90c?
Mag-K 90c is an option for adults seeking both magnesium and potassium in a capsule formula. It may fit someone who wants to add these specific minerals without choosing a broad multivitamin. Compare its 200 mg of magnesium and 99 mg of potassium per serving with any other supplements you use. It is not for pregnant or lactating women, and anyone taking medication or managing a health condition needs their healthcare provider’s guidance before use.
Are there any side effects of taking Mag-K 90c?
Magnesium supplements can cause diarrhea, nausea, or abdominal cramps. Not to be used by pregnant or lactating women. If you have any health conditions, or are taking any medication, make sure to consult your healthcare provider prior to use. WARNING: This product may contain lead, a chemical known to the state of California to cause cancer and birth defects or other reproductive harm. Kidney impairment and ACE inhibitors, ARBs, or potassium-sparing diuretics can increase potassium-related risks. Magnesium can interfere with certain antibiotics and oral bisphosphonates; ask your pharmacist about dose spacing.
How does Mag-K 90c support overall health?
Mag-K 90c supports overall nutrition by supplying two minerals with different but connected cellular jobs. Magnesium helps enzymes process nutrients and supports the structure of bone. Potassium helps maintain fluid balance inside cells and the electrical conditions needed for nerve messages and muscle contractions. The malate and aspartate forms identify how these minerals are supplied; they do not make Mag-K a complete nutrition program. Continue to prioritize a varied diet alongside any appropriate supplementation.
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
