Swanson Premium Brand American Ginseng 550 mg

Our assessment

The evidence shows that the specific product you are asking about — Swanson Premium Brand American Ginseng 550 mg — is not directly covered by the data we have available. Our data set contains information on the mineral Calcium, not American Ginseng. Therefore, we must state that data for this specific supplement's efficacy, dosing, and safety profile is not available from the sources provided.

How it works

Since the provided data is for Calcium, we can describe its role based on that information. Calcium supports bone mineralization, helping to maintain bone density and mineral deposition [NIH ODS]. It also plays a role in neuromuscular relaxation, supporting muscle relaxation and nerve signaling [NIH ODS].

Safety profile

For Calcium, the FDA has received a total of 592,059 adverse event reports across all supplements in its database [FDA data]. High calcium 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

Because the data provided pertains to Calcium and not to American Ginseng, we cannot offer a specific recommendation for the Swanson product. For a personalized assessment, consult your healthcare provider. If you are considering a calcium supplement, be aware of the potential side effects and drug interactions listed above [NIH ODS] [FDA data].

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