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Ingredient Index

Decode your products with easy-to-understand ingredient guides. Learn what’s inside—and what it does for your skin.

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A centella asiatica extract moisturizer jar in white, displayed on a rectangular pedestal with glass beakers of water pennywort placed around.A centella asiatica extract moisturizer jar in white, displayed on a rectangular pedestal with glass beakers of water pennywort placed around.

Ingredient Index

Is Cica the Secret to a Stronger Skin Barrier? Learn All About the Skincare Ingredient Here

Published on Mar 11, 2025 • 7 min read

Product group of skincare from various brands on a green background.Product group of skincare from various brands on a green background.

Ingredient Index

A Comprehensive Beginner’s Guide to Essential Skincare Ingredients

Published on Mar 21, 2024

Beauty portrait of a young womanBeauty portrait of a young woman

Ingredient Index

Why Hypochlorous Acid Is the Bacteria Fighting Secret to Clear Skin

Published on Nov 16, 2022

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Ingredient Index

6 Matcha Beauty Benefits That Make It More Than Just Your Fave Drink

Published on Apr 9, 2025 • 5 min read

A close-up shot of a serum tube, with the serum visible inside and enhanced by a reflective effectA close-up shot of a serum tube, with the serum visible inside and enhanced by a reflective effect

Ingredient Index

What Is LHA? Why This Gentler Acid Might Be Key to Solving Your Acne Puzzle

Published on Apr 4, 2025 • 4 min read

An image of a charcoal-colored blend of paint featuring a distinctive mixing patternAn image of a charcoal-colored blend of paint featuring a distinctive mixing pattern

Ingredient Index

An Expert Explains Everything You Need to Know About Charcoal for Hair

Published on Mar 11, 2025 • 7 min read

Colorful glass jars with serums and a glass pipetteColorful glass jars with serums and a glass pipette

Ingredient Index

Glycolic and Salicylic Acid: Your Crash Course on Two Acne-Safe Chemical Exfoliants

Published on Mar 11, 2025 • 7 min read

An image of a liquid white skincare product against a pink backgroundAn image of a liquid white skincare product against a pink background

Ingredient Index

Lipids Are the Skincare Essential You Didn’t Know You Needed

Published on Mar 11, 2025 • 4 min read

A centella asiatica extract moisturizer jar in white, displayed on a rectangular pedestal with glass beakers of water pennywort placed around.A centella asiatica extract moisturizer jar in white, displayed on a rectangular pedestal with glass beakers of water pennywort placed around.

Ingredient Index

Is Cica the Secret to a Stronger Skin Barrier? Learn All About the Skincare Ingredient Here

Published on Mar 11, 2025 • 7 min read

Product group of skincare from various brands on a green background.Product group of skincare from various brands on a green background.

Ingredient Index

A Comprehensive Beginner’s Guide to Essential Skincare Ingredients

Published on Mar 21, 2024

A flatlay of a variety of vibrant bottles containing liquids, serums, or gels on a peach-colored backgroundA flatlay of a variety of vibrant bottles containing liquids, serums, or gels on a peach-colored background

Ingredient Index

Two Dermatologists Explain What the Active Ingredients in Your Skincare *Actually* Are

Published on Apr 11, 2024

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