Tooth-Cleaning and Beard-Darkening Rehmannia Powder,From *Bo Ji*, Volume 3.,Use this for wind-induced tooth weakness, atrophy of the gums, and gradual exposure of the teeth.
Tooth-Cleaning and Beard-Darkening Rehmannia Powder
Disclaimer: These statements have not been evaluated by the Food and Drug Administration (FDA). This product is not intended to diagnose, treat, cure, or prevent any disease. All references in this article to TCM syndrome differentiation, herbal medicines, teas, and decoctions are intended to promote TCM culture and are provided solely for educational and reference purposes.
Formulas Name : Tooth-Cleaning and Beard-Darkening Rehmannia Powder
Chinese Name : 揩牙乌髭地黄散
Drug Formulation
4 liang of Mangcao, 4 liang of ginger (sliced and roasted until dry), 4 liang of tube lacquer, 4 liang of black sesame seeds (if unavailable, substitute with white sesame seeds), 4 liang of rehmannia root, 4 liang of pig’s-tooth soapberry, and 4 liang of dodder seeds.
Source
From *Bo Ji*, Volume 3.
Processing
Place the ingredients in a jar, seal it tightly with yellow clay, and fire-calcine for one day. Then bury the jar in a pit 1 chi 2 cun deep. Remove it during the three hottest months of summer, place it in a container, and expose it to the night air for three nights—ensuring it is not exposed to sunlight—then grind and sift it into a fine powder.
Benefits
Use this for wind-induced tooth weakness, atrophy of the gums, and gradual exposure of the teeth.
Instructions for Use
Use as a dental remedy.
Copyright: Excerpt from From *Bo Ji*, Volume 3., Copyright belongs to the Original Author and all original sources, This article was shared by DeDe on August 26, 2026, Please credit the source and include a link to the original article when reposting.
Terminology Proofreading: [Cheng Bo] | August 26, 2026 Reviewed by: [Wang Zhongxiang, Associate Chief TCM Physician (China)] | August 26, 2026
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Tooth-Cleaning and Beard-Darkening Rehmannia Powder,Use this for wind-induced tooth weakness, atrophy of the gums, and gradual exposure of the teeth.