Links - General Info   The Henna Page The Henna Page's PPD Warnings Probably the most complete resource ever on all things henna! Also has a database of artists and an excellent online store!   Wikipedia article on G6PD Wikipedia article on PPD A good place to start your research.   Links - Henna Artists Henna Caravan California based - beautiful henna, excellent supplies, and wonderful, helpful artists!   Henna by Heather Henna by Heather - Mehndi Artist serving Boston MA, Providence RI, Hartford CT and all of New England (and a really nice person as well as a fabulous artist!)   Want us to link to you? Send an email to info@benttreedesign.com and we'll be happy to add you!