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barrier theory is our way of making sense of skincare. We take a closer look at popular ingredients to understand what they actually do — and how well they really work together. Through research, reviews, and ingredient-based breakdowns, we aim to give clear, honest insight into what’s behind the label. barrier theory puts ingredients first, always!
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This is a passion project meant to educate and learn!
insta: @barriertheory
linktree: https://linktr.ee/barriertheory