PhD Trials® is an International Contract Research Organization engaged into the clinical assessment of safety and efficacy of products for topical application (cosmetics or raw materials).
We are a multidisciplinary team of skin specialists, boasting more than 20 years of experience in the scientific support to the cosmetic industry.
The technical staff of PhD Trials® consists of skin physiologists, dermatologists, pharmacists, Ophthalmologists, Pediatricians, Gynecologists, Vascular Surgeons, biologists and engineers that are constantly developing new methods to substantiate your claims.
In Vivo Safety evaluation
In Vivo efficacy evaluation
In vivo Advanced methods efficacy