Cymbopogon Citratus Leaf Powder
NIH-indexed research shows lemongrass is not toxic at typical traditional folk medicine doses. Long-term animal studies at doses up to 20 times typical human use showed no toxicity.
What it is
Powdered leaves of Cymbopogon citratus (lemongrass), an aromatic perennial grass.
Used as a flavoring herb in teas and culinary applications, especially in Southeast Asian cuisine.
Why it's flagged
- allergic reactions in rare cases
- potential drug interactions if used as concentrated supplement
What regulators actually say
"Lemongrass as used in Brazilian folk medicine is not toxic for humans... Long-term animal studies support the safety findings."
"An infusion prepared from leaves of lemongrass administered orally to adult rats for 2 months, in doses up to 20 times larger than the estimated corresponding human dosage, did not induce any effect which could be taken as evidence of toxicity."
Regulatory status
United States — FDA
Lemongrass is GRAS as a spice/seasoning/flavoring under 21 CFR 182.20.
European Union — EFSA
Permitted whole food/herbal infusion in the EU.
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