NutraBio Potassium Amino Acid Complex 99 mg

Our assessment

The evidence shows that this product contains 99 mg of potassium, which is a modest dose compared to the recommended daily intake. However, the data provided does not contain specific information on potassium supplements or this specific product. For the ingredient calcium, which is a common co-ingredient in many supplements, the data is more robust. Our assessment is that while calcium is essential, you should be cautious about exceeding recommended intakes, as the data links high levels to several health risks [NIH ODS].

How it works

Calcium functions as a master regulator for your body. It supports bone mineralization and density, and it is critical for neuromuscular relaxation and nerve signaling [NIH ODS].

Safety profile

The FDA received 592,059 total adverse event reports for all dietary supplements, but specific report counts for this product are not available. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer. High levels in the blood and urine can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].

Our recommendation

Data not available for a specific recommendation on this potassium product. For calcium, you should not exceed the tolerable upper intake level without medical supervision. Always check with your pharmacist or doctor before taking this supplement, especially if you take any medications listed above [NIH ODS].

Supplement labels contain several key sections regulated by the FDA:

• Serving Size — The recommended amount per dose. Always check this — some products require multiple capsules per serving.
• Amount Per Serving — Shows the quantity of each nutrient in the product, typically in IU (International Units), mg (milligrams), or mcg (micrograms).
• % Daily Value (%DV) — Indicates how much a nutrient in a serving contributes to a daily diet. 5% DV or less is low; 20% DV or more is high.
• Other Ingredients — Lists inactive ingredients like fillers, binders, and capsule materials (e.g., gelatin, cellulose, magnesium stearate).
• Suggested Use — The manufacturer's recommended directions for taking the supplement, including timing and dosage.

Source: FDA Dietary Supplement Labeling Guide