She acted as a substantive assistant of a rector for cooperation support with customers at the Academy of Cosmetics and Health Care in Warsaw (WSZKiPZ).

Sandra Zelent investigated, amongst others, the influence of the physico-chemical form of cosmetics on the rate of transepidermal transport of a peptide from a group of neurotransmitter inhibitors.

In 2015, she was honoured with the main award in the National Competition for a thesis in cosmetology organised by the editorial staff of “Dermatologia Estetyczna” (“Aesthetic Dermatology”) journal and the WSZKiPZ.

A participant in the working groups of the Polish Union of Cosmetics Industry and numerous conferences concerning the broadly-conceived cosmetology. Sha has been part of the CosmetoSAFE Consulting team since 2018.