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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

It's about glam time you treated yourself.

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More Ingredient Reads

Image of a model in her room applying face oil on her face using a dropperImage of a model in her room applying face oil on her face using a dropper

Ingredient Index

Why Argan Oil Is the Versatile Ingredient Everyone Needs in Their Beauty Routine

Published on Oct 15, 2025 • 8 min read

An image of woman with light makeup, beaming with a radiant smile, holding an orange fruitAn image of woman with light makeup, beaming with a radiant smile, holding an orange fruit

Ingredient Index

Every Skincare Ingredient You Should (and Shouldn’t!) Use With Vitamin C

Published on Oct 2, 2025 • 9 min read

An image of a woman pouring a few drops of serum into her palmAn image of a woman pouring a few drops of serum into her palm

Ingredient Index

No, Not All Peptides Are the Same, But All Are Beneficial

Published on Aug 12, 2025 • 4 min read

An image shows a pair of hands applying a light-colored, gel-like cream to its wrists, hands are well-manicured with a French manicure next to an open container with a greenish, gel-like substance on a white background An image shows a pair of hands applying a light-colored, gel-like cream to its wrists, hands are well-manicured with a French manicure next to an open container with a greenish, gel-like substance on a white background

Ingredient Index

Top Anti-Inflammatory Ingredients to Soothe Irritated Skin

Published on Aug 5, 2025 • 6 min read

Ingredient Index

Iron Oxides Are the Skin-Protecting Ingredients Your Routine Has Been Waiting For

Published on Mar 14, 2022 • 3 min read

An image of a woman smiling in a side view while gently holding her cheeksAn image of a woman smiling in a side view while gently holding her cheeks

Ingredient Index

Galactomyces Is the Latest Skincare Ingredient You’re About to See Everywhere

Published on Jul 10, 2025 • 3 min read

Laboratory flasks with reagents and chamomile flowers on a gray backgroundLaboratory flasks with reagents and chamomile flowers on a gray background

Ingredient Index

Everything to Know About the Gentle Healing Ingredient Bisabolol

Published on Jul 10, 2025 • 6 min read

An image of a woman of color with a short hair applies skincare cream to her cheek, has smooth skin, wears hoop earrings, and is set against a blue backgroundAn image of a woman of color with a short hair applies skincare cream to her cheek, has smooth skin, wears hoop earrings, and is set against a blue background

Ingredient Index

Yes, You Should Be Using Adapalene If You Have Acne

Published on Jul 10, 2025 • 4 min read

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