The internal and external use of medicin
โ
Anthony C. Dweck
๐
Article
๐
2009
๐
Elsevier Science
๐
English
โ 763 KB
The term "cosmeceutical" is not defined in terms of the law. A review of some of the more commonly used dietary supplements and their chemistry and topical use confirms that there is merit in using these plants both internally and externally. The role of flavonoids, isoflavones, phytosterol, and pla