3,4-dihydroxybenzoic acid is a kind of phenolic acid widely found in salvia miltiorrhiza, hibiscus hibiscus, Acanthopanax sessile, Black fern, Holly and other Chinese herbal plants, fruits, vegetables, tea and other food, as active substances in a variety of Traditional Chinese medicine.
3,4-dihydroxybenzoic acid, a water-soluble phenolic acid, is also a simple phenolic acid, which can play different biological activities to different molecular targets. It is often used in medicine, health care products, feed and other fields, mainly as pharmaceutical intermediates and feed additives.
3,4-dihydroxybenzoic acid can play an antibacterial role, can inhibit a streptococcus, pseudomonas aeruginosa, staphylococcus aureus, etc., can also remove snake venom and protect nerves.
3,4-dihydroxybenzoic acid can improve the survival ability of nerve stem or podia cells and stimulate cell proliferation. Appropriate use of 3, 4-Dihydroxybenzoic acid can relieve and prevent some diseases. Do not overuse protocatechuic acid. So as not to cause symptoms such as accelerated breathing and lethargy.