Science of Alpha Amino Muscle

Our assessment

The evidence shows that this product contains the mineral calcium. Calcium is essential for bone health and muscle function, but the data highlights important safety considerations you should know before taking any supplement containing this ingredient [NIH ODS].

How it works

Think of calcium as a key structural component for your bones and a critical signaling molecule for your muscles. It supports bone mineralization and density, and it is essential for muscle relaxation and nerve signaling. Your body relies on a precise balance of calcium to keep your muscles and nerves working properly [NIH ODS].

Safety profile

FDA has received 592,059 total adverse event reports across all products, though data for this specific product is not available. For calcium specifically, high intakes may increase the risk of heart disease and prostate cancer. Very high blood levels can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent urination, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can also reduce the absorption of certain medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].

Our recommendation

Before taking this supplement, you should consider your total daily calcium intake from food and other supplements. Do not exceed the recommended dietary allowance without medical supervision. If you take any medications listed in the interactions, take calcium at a separate time. Consult your healthcare provider to determine if calcium supplementation is right for you [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