At barrier theory, we believe that skincare is about understanding what you’re putting on your skin. In a world full of trends and countless products, it’s easy to feel overwhelmed or lost. We want to slow things down, focus on the ingredients themselves, and make skincare a space for learning and clarity.
Through research, ingredient guides, and honest reviews, we break down the “why” behind the products you use every day. We want to help you understand your skin better — and build a routine that’s rooted in knowledge, not just marketing.
barrier theory is a space where science meets simplicity. Our goal is to educate and inspire, making skincare approachable, trustworthy, and tailored to every individual’s needs.
Founder & Executive Director
Hello! I’m Claire, a current student in highschool with a strong commitment to leveraging my skills to positively impact the communities around me. I am deeply passionate about barrier theory, a project dedicated to making skincare more approachable and accessible by exploring the ingredients, the science behind them, and how they truly work for our skin.
As an aspiring dermatopathologist, I want to continue to empower the younger generation and connect through cosmetics.
Co-founder & Director of Operations
hi i’m katie. i like manhwas, anime, and genshin impact. i am a tryhard and nerd at heart + i enjoy learning. idk what i wanna do as a profession but def science or research!
Media & Graphic Designer