Glossary

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Transepidermal Water Loss (TEWL)

High TEWL is common in conditions like eczema, psoriasis, and after overusing exfoliating acids or retinoids

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What is it? Tretinoin is a prescription-strength retinoid derived from vitamin A. It is one of...

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Tap water and skin often have a complicated relationship, especially in hard water areas where...

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When it comes to gut health, something called the gut-skin axis describes the connection between...

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What is it? Tranexamic Acid is a synthetic derivative of the Amino Acid Lysine, primarily known...

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