Solgar Zinc Citrate 30 mg

Our assessment

The evidence shows that Solgar Zinc Citrate 30 mg is a straightforward zinc supplement, but the data provided does not include specific information about zinc or this product. Our assessment must be based solely on the data available, which is for calcium [NIH ODS]. For calcium, the data shows it supports bone mineralization and neuromuscular relaxation [NIH ODS]. However, without specific data on zinc, we cannot assess the benefits of this particular product. Data not available for zinc citrate effects.

How it works

Based on the data for calcium, think of this mineral as a structural support for your skeleton. It works through bone mineralization to maintain bone density and also supports proper muscle relaxation and nerve signaling [NIH ODS]. For zinc citrate specifically, mechanism data is not available in the provided information.

Safety profile

FDA received a total of 592,059 adverse event reports across all supplements [FDA data]. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. High levels 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]. Additionally, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Side effect report counts for this specific product are not available.

Our recommendation

Because the provided data covers calcium, not zinc, we cannot make a specific recommendation for Solgar Zinc Citrate 30 mg. For calcium, the data suggests you should be cautious with high intakes and discuss any supplement use with your healthcare provider, especially if you take medications that interact with calcium [NIH ODS]. For zinc citrate, we must state that data is not available to form a recommendation. Always consult your pharmacist or doctor before starting a new supplement.

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