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Nutricost

Potassium + Magnesium, 240 Capsules

4.8 · 1563 reviews
1,481 ₽

Potassium Citrate + Magnesium Citrate 210 mg Magnesium Per Serving 99 mg Potassium Per Serving Dietary Supplement Nutricost® Quality Guaranteed Third Party Tested GMP Compliant Facility Non-GMO Product Gluten-Free High-quality supplements shouldn’t come with a high price tag. That’s why Nutricost delivers clean formulas at prices you’ll actually feel good about.

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Potassium Citrate + Magnesium Citrate 210 mg Magnesium Per Serving 99 mg Potassium Per Serving Dietary Supplement Nutricost® Quality Guaranteed Third Party Tested GMP Compliant Facility Non-GMO Product Gluten-Free High-quality supplements shouldn’t come with a high price tag. That’s why Nutricost delivers clean formulas at prices you’ll actually feel good about.

Customer reviews

5.0
verified purchase
WorKs quite well!

As a 75 year old still playing basketball, I would tend to get leg cramps after the game - especially in my sleep. My doctor suggested magnesium/potassium pills. After taking these daily -- and twice on my basketball days -- I have not had a cramp since. They are easy to swallow too.

12/14/2024
5.0
verified purchase

Potassium and magnesium are two vital elements that are closely related to each other. A lack of one of them can lead to a shortage of the other. Each of these elements has its own antagonist: potassium opposes sodium, and magnesium opposes calcium. Potassium plays a key role in maintaining the water-electrolyte balance, regulating pressure and conducting nerve impulses. It is the main intracellular electrolyte, while sodium is the main extracellular one. The content of potassium and sodium in the body is inversely proportional: with an increase in sodium, the content of potassium in the body decreases, and vice versa. Excellent quality, good ingredients and Fast delivery.

11/10/2024
5.0
verified purchase
this formula has helped me a lot

Potassium is an important electrolyte that our bodies cannot produce, so we have to get it ourselves. This can be achieved to some extent through diet – it is found in foods such as bananas, citrus fruits, spinach, potatoes, sweet potatoes, tomatoes, dried apricots, beans, peas, almonds and dairy products, but I am not able to get my daily intake from food. I struggle with high blood pressure and this formula has helped me a lot

1/4/2026
5.0
verified purchase

This is one of the best vitamin C supplements I've tried! The absorption is noticeably better thanks to the liposomal form, and it's very gentle on the stomach—no discomfort or acidity at all. I felt a clear boost in my immunity after just a few days of use. The antioxidant benefits are real, and I love that it's high quality with clean ingredients. The taste is surprisingly pleasant, and the individual packets are super convenient for travel. Great mg dosage and well thought-out package size. Highly recommend!|

10/31/2025
5.0
verified purchase

This is one of the best vitamin C supplements I've tried! The absorption is noticeably better thanks to the liposomal form, and it's very gentle on the stomach—no discomfort or acidity at all. I felt a clear boost in my immunity after just a few days of use. The antioxidant benefits are real, and I love that it's high quality with clean ingredients. The taste is surprisingly pleasant, and the individual packets are super convenient for travel. Great mg dosage and well thought-out package size. Highly recommend!

9/29/2025
5.0
verified purchase
Vital supplements as we get older

I had a potassium deficiency which showed up as leg cramps in the middle of the night. That’s no longer an issue, because I take one of these every day.

12/26/2024
5.0
verified purchase
nutricost

I was experiencing leg cramps and found this Nutricost Potassium+Magnesium formulation . I have been taking for several weeks and my leg cramps have nearly disappeared

11/23/2024
5.0
verified purchase
Nutricost Potassium + Magnesium 240 Caps

Magnesium is essential for roughly 300 body functions, and yet somewhere around 60% of Americans are deficient in magnesium. Not good. Potassium is an important mineral that many people aren’t getting enough of either. It plays a crucial role in blood pressure control and kidney function. It stops my muscle cramps dead in their track. Nutricost Potassium + Magnesium is good value and the right dosage. Wish the product had a higher dosage of Magnesium.

6/1/2024
4.0
verified purchase
Acceptable Convenient Supplement

Not the highest dose but acceptable convenient supplement. Nice to have around and take daily. Importantly not an nasty Oxide form of Magnesium.

12/16/2025
5.0
verified purchase
很好!

I have to buy a lot of things every month, so I specially made a template. When I read this paragraph, it shows that I am very satisfied with this product. If the product is not good, I will also spend some effort to comment on it.

11/28/2025