Originally from South Africa, Petru van Zyl has worked extensively across Europe, the United Kingdom, Scandinavia, the UAE, Russia, South America, South Korea and the USA.

During this time, she actively researched skin biology as well as the latest cosmetic chemistry information available, leaving her with a passionate interest in developing a dermatological skin resurfacing system. The pHformula skin resurfacing system has a unique mechanism of action. It is different to conventional chemical peelings, and was formulated to provide a controlled and targeted delivery of active ingredients while preserving the integrity of your skin’s epidermis.

Today, based in Barcelona, Spain, Petru is the founder and CEO of pHformula – the first professional skin resurfacing system applied by skin specialists worldwide. Petru is constantly expanding her vast experience and knowledge as she keeps abreast of, and often leads, the great progress and advances within the field.

As an experienced skin specialist, Petru has been at the forefront of pHformula’s evolution, developing scientifically sound treatment protocols designed exclusively for fellow skin therapists and aesthetic professionals.

Petru is also director and tutor of post-graduate education in her particular specialty - skin resurfacing. She collaborates closely with several internationally renowned master opinion leaders; most of whom are well known scientists, dermatologists, plastic and aesthetic surgeons.