Guaiac Wood

OTHER NAME(S): Bois Saint, Bois de Vie, Gaïac, Guaiac, Guaiac Heartwood, Guaiac Resin, Guaiacum, Guajaci Lignum, Guayacán, Guayaco, Lingum Vitae, Palo de Hierro, Pockwood, Résine de Gaïac, Guaiacum officinale, Guaiacum sanctum, Guaiacum guatemalense, Guaiac, Madera de Guayaco, Bois de Gaïac

Overview

Guaiac (Guaiacum officinale) is a tree. The wood and sap (resin) of the tree are used to prepare medicinal extracts.

As a flavoring agent, guaiac wood is used in foods and in edible oils and fats. In the laboratory, guaiac resin is used in tests for finding hidden blood in urine and stool.

People use guaiac wood and resin for conditions such as muscle and joint pain and for preventing gout, but there is no good scientific evidence to support these uses.

References
  1. Blumenthal M, ed. The Complete German Commission E Monographs: Therapeutic Guide to Herbal Medicines. Trans. S. Klein. Boston, MA: American Botanical Council, 1998.
  2. Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
  3. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
  4. Electronic Code of Federal Regulations. Title 21. Part 182 -- Substances Generally Recognized As Safe. Available at: https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?CFRPart=182
  5. Ibrahim S, Naqvi S, Perveen R, et al. Hepatoprotective and antidiabetic effect of Guaiacum officinale in diabetes induced male albino wistar rats. Pak J Pharm Sci 2019;32(5(Supplementary)):2251-2256.
  6. Zhang J, Liu S, Guo W, Li N. The synergistic effects of Guaiacum officinale and Rhodomyrtus tomentosa extracts in the treatment of acne vulgaris on sensitive skin. J Cosmet Dermatol 2024;23(10):3356-3365.