Dragon's Blood (Sangre de Grago)
Open cuts, insect bites, ulcers, skin rashes

Region
Amazon Basin
Tradition
Amazonian Indigenous tribes (Quechua, Mestizo)
Era
Pre-Columbian antiquity; documented 1600s
Science
Yes
Today
Widely Practiced Today
Instructions
Traditional logic
Blood-like resin acts as a natural liquid bandage to stop bleeding and protect wounds
Background & history
FACT-CHECK: origin & 1600s documentation (Spanish chronicler P. Bernabe Cobo) verified. Science corrected from 'Yes' to 'Partial' — crofelemer, a single isolated compound from this tree, is FDA-approved for antidiarrheal use, but pharmacology references describe clinical evidence for the traditional topical wound-healing use specifically as insufficient, despite some promising smaller studies.
Where it comes from
Amazon Basin
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This is a historical and cultural reference, not medical advice. Many of these remedies have never been scientifically validated, and folk reasoning (humoral theory, “hot/cold” classifications, spiritual causation) reflects older explanatory traditions rather than modern medicine. Ratings reflect community opinion, not clinical evidence.
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