Arnold Schwarzenegger Series Arnold Iron Pack

Our assessment

The evidence shows that Arnold Schwarzenegger Series Arnold Iron Pack is a multivitamin and mineral supplement that contains Calcium. Our assessment is that this product may help you fill nutritional gaps, but you should be cautious about the total amount of calcium you are already getting from food and other supplements, as high intakes carry specific risks [NIH ODS].

How it works

Think of calcium as a structural building block for your bones. It supports bone density and mineral deposition, which is essential for maintaining strong bones as you age [NIH ODS]. Calcium also plays a role in neuromuscular relaxation, helping your muscles relax and your nerves signal properly after a workout [NIH ODS].

Safety profile

FDA has received a total of 592059 adverse event reports across all dietary supplements, though this number is not specific to your product. For calcium specifically, some research suggests that high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. High levels of calcium 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 dose recommendation from the provided data. We recommend you check the label on your Arnold Schwarzenegger Series Arnold Iron Pack to see how much calcium is in each serving. Add this to the calcium you get from food (dairy, leafy greens, fortified foods) and any other supplements. Do not exceed the tolerable upper intake level of 2500 mg per day from all sources combined [NIH ODS]. If you take any of the medications listed above, take your calcium supplement at least 2 hours apart from them [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