BulkSupplements.com Magnesium L-Aspartate

Our assessment

The evidence shows that Magnesium L-Aspartate from BulkSupplements.com is a mineral supplement, but the specific data we have for this ingredient is limited. Based on the category of minerals, we can look at related data for calcium, which is also a mineral. Our assessment is that you should approach this supplement with caution, as the data on calcium—a similar mineral—shows significant safety concerns. Data not available for Magnesium L-Aspartate specifically regarding its mechanism or interactions.

How it works

While we lack specific data on Magnesium L-Aspartate, we can draw from data on the mineral calcium. Calcium supports bone mineralization and neuromuscular relaxation [NIH ODS]. Think of it as a key structural component for your bones and a regulator for your muscles and nerves, helping with bone density and nerve signaling [NIH ODS].

Safety profile

FDA received a total of 592,059 adverse event reports across all supplements [FDA data]. For the mineral calcium, 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

We recommend you consult with your healthcare provider before taking BulkSupplements.com Magnesium L-Aspartate, especially because specific data for this product is not available. If you are taking any medications, particularly those listed above, be aware of potential interactions with minerals like calcium [NIH ODS]. Start with the lowest possible dose and monitor for side effects like nausea or constipation. Data not available for a specific dosage for this product.

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