Sun Ten – Phellodendron & Coix Formula, 100gm Granules / Si Miao San / 四妙散
Sun Ten – Phellodendron & Coix Formula / Si Miao San / 四妙散. 626 – 100gm Granules. Si Miao San translates as Four Marvel Powder is a relatively modern formula created a little over a century ago. It is a modification of a classic 15th century formula, Er Miao San (Two Marvel Powder), with two herbs added.