Bluebonnet Standardized American Ginseng Root Extract

Our assessment

The evidence shows that Bluebonnet Standardized American Ginseng Root Extract is a supplement with a long history of use, but the specific data provided does not include clinical studies on this exact product. Data on its key ingredient, calcium, is well-documented, but no information on ginseng's effects is available in the provided materials. Our assessment is that while calcium supports bone health, you should not expect specific benefits from ginseng based on the data given here [NIH ODS].

How it works

Think of calcium as a structural builder for your bones, supporting bone density and mineral deposition. It also plays a role in neuromuscular relaxation, helping your muscles relax and nerves signal properly [NIH ODS]. For the ginseng component of this product, specific mechanisms of action are not provided in the available data, so we cannot describe how it might work.

Safety profile

Based on the data, 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 the calcium component, high intakes might increase the risk of heart disease and prostate cancer. High calcium 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]. No side effect data for the ginseng component is provided.

Our recommendation

Data not available for a specific recommendation on this product. If you choose to use it, be aware that calcium can reduce the absorption of bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Because the provided data does not include studies or specific safety information for the ginseng extract, we cannot offer a confident recommendation. Consult your healthcare provider before starting this 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