Inner Armour Sports Nutrition Peak Amino Blitz Red Raspberry

Our assessment

The evidence shows that Peak Amino Blitz is primarily an amino acid supplement, and the data provided does not include specific clinical studies or ingredient amounts for its amino acid blend. However, the product's label indicates it contains calcium. Our assessment is that you should not rely on this product as a primary source of calcium, as the specific dose is not available. For bone health and muscle function, calcium is essential, but the data here is limited [NIH ODS].

How it works

Calcium plays a critical role in your body. Think of it as a structural building block for your bones and teeth, supporting bone density through mineralization. It also acts as a signaling molecule for your nerves and muscles, helping with neuromuscular relaxation and nerve signaling [NIH ODS]. When you take calcium, it supports these foundational processes, but the exact benefit from this specific product depends on the calcium dose, which is not provided.

Safety profile

The FDA has received a total of 592,059 adverse event reports across all supplements, but specific report counts for this product are not available. For calcium specifically, high intakes may 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]. Also, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].

Our recommendation

We recommend you check the product label for the exact calcium content per serving. If you are taking it for amino acids, be aware that the calcium content is likely low. For bone health, do not rely on this product alone. If you take any of the medications listed above (such as thyroid medication or antibiotics), separate your calcium intake by at least 2 hours. Data not available for the specific amino acid blend's effectiveness or side effects. Always consult your healthcare provider before starting a new supplement [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