Black Pearl Rehmannia Formula To Brighten The Eyes Pill 40g Pet Care Berberine is the primary active

Berberine is the primary active constituent responsible for the pharmacological activity of Phellodendron and Barberry

citric acid and potassium citrate)

Natural Red Orange Flavour

dullness or spectator consciousness

Black Pearl Rehmannia Formula To Brighten The Eyes Pill 40g Pet Care Berberine is the primary activeThis formula is a variant of the formula by the same name from 1644. The formula's name refers to the base formula ([liu wei] di huang wan), and the fact that it was designed to improve the eyesight (ming mu) ‐ literally 'brighten the eyes'. This is a broad acting formula that covers a number of bases. Because of the TCM association of the eyes and the sense of vision with the Liver (specifically with the Liver Blood), one of the formula's main