Skin Deep - Clinical & Cosmetic Dermatology Blog

Skin Deep is a blog for dermatologists and skin care professionals with focus on theoretical, cosmetic and aesthetic dermatology. This blog is associated with ‘Dermatologists Sans Borders’ one of the largest curated groups of skin care professionals on facebook. If you are looking for non-technical information, please visit

All about BoNT/A

Being an active ingredient in Botox®, there are endless myths surrounding this toxin and most of them are untrue…

I am not going to waste your time disambiguating the acronym BoNT/A. It is the active ingredient of the popular Botox® injection that you and your friend wanted to take but never got the courage to do because it is a “toxin” that can have ‘nasty’ side effects and last but not the least, you are scared of needles, especially on your face. In the rest of the article, I will use the acronym BoNT/A instead of the popular brand names Botox® or Dysport®.

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About Me

As a Dermatologist and Informatician my research mainly involves application of bioinformatics techniques and tools in dermatological conditions. However my research interests are varied and I have publications in areas ranging from artificial intelligence, sequence analysis, systems biology, ontology development, microarray analysis, immunology, computational biology and clinical dermatology. I am also interested in eHealth, Health Informatics and Health Policy.


Bell Raj Eapen
Hamilton, ON