Nature's Answer Eyebright Herb

Our assessment

The evidence shows that eyebright herb is not supported by the data provided for any specific health claim. Data for this product is not available from the NIH ODS or FDA sources included here. You should be aware that the only ingredient data we have is for calcium, which is not listed as an ingredient in this product.

How it works

Data not available for the specific mechanism of eyebright herb. For context, calcium, which is not an ingredient in this product, supports bone mineralization and neuromuscular relaxation [NIH ODS].

Safety profile

The FDA received a total of 592,059 adverse event reports across all supplements. Data for eyebright herb specifically is not available. For comparison, high calcium intakes can cause constipation, nausea, weight loss, extreme tiredness, and abnormal heart rhythms [FDA data] [NIH ODS].

Our recommendation

Data not available to make a confident recommendation for eyebright herb. You should consult your healthcare provider before using this supplement, as no specific safety or efficacy data from the provided sources supports its use.

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