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Roselle Flower
Roselle Flower
Also known as: hibiscus flower, hibiscus flowers, hibiscus
Safe
Roselle/hibiscus is a recognized botanical food. Studies indicate modest blood-pressure-lowering effects.
Found in
1,047 products
What it is
Calyx of Hibiscus sabdariffa, used dried for tea and as natural coloring/flavoring.
Natural acidulant, flavoring, and red coloring agent in beverages.
Why it's flagged
- potential interaction with antihypertensive drugs at high intake
What regulators actually say
"Hibiscus sabdariffa L. has been used in folk medicine and food; studies show effects on blood pressure with no major safety signals at dietary intake."
Regulatory status
United States — FDA
Recognized food/flavoring.
European Union — EFSA
Authorised as a food.
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