The same key ingredient, castalagin, is found in oak, chestnut, and water apple leaves. Very few of these berries and super-foods have ingredients unique only to them. It is even found in wine aged in oak barrels.
7 posted on 02/03/2022 2:09:29 PM PST by Dr. Sivana
( “to defend themselves, they are using the same weapons with which they were struck.”Pope St. Pius X)