THE BLOG
The Special Project Re[Sens] — for those who want not just to use cosmetics, but to understand it
“Chemistry Lessons” is a series of entertaining and educational videos from Re[Sens], the first Ukrainian high-biotech sustainable professional skincare brand. This project was created to explain the complex in simple terms — and to make the world of cosmetics more accessible, honest, and conscious.
We talk about:
The main face of the project is Yuliia Gaharyna, co-founder of Re[Sens], cosmetic chemist, and skincare formula developer. With humor, sincerity, and expertise, she reveals how cosmetics work — from the inside out.
Chemistry Lessons

Pro-/Pre-/Postbiotics: What’s the Difference?
August 11, 2025
The world of cosmetology is entering a new era — the era of biotic technologies. In this video, we explore what probiotics, prebiotics, postbiotics, parabiotics,...

How deep do cosmetic products penetrate?
July 22, 2025
🧪 Truth or myth: does skincare really penetrate deeply? Spoiler: it’s not that simple.Skincare isn’t meant to enter the bloodstream — that’s the job of...

What is neurocosmetics and how does it work?
June 23, 2025
Chemistry Lessons is a series of entertaining and educational videos from Re[Sens] — the first Ukrainian sustainable brand of professional skincare. Our mission is to introduce...

What are exosomes?
June 23, 2025
Chemistry Lessons is a series of entertaining and educational videos from Re[Sens], the first Ukrainian sustainable brand of professional cosmetics. Our goal is to introduce...

Sensitive Skin: A Chemist’s Perspective
June 23, 2025
Chemistry Lessons is a series of entertaining and educational videos from Re[Sens], the first Ukrainian sustainable brand of professional cosmetics. Our goal is to introduce...