All Makeup Skin Hair Nails How-To Beauty Amplified Spoilers IPSY 101 Ingredient Index

Ingredient Index

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

All
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.

Join IPSY

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

Beauty Picked Just for You

Get 5 products worth up to $70

Plus exclusive access to epic deals up to 80% off

Starting at just $14/month. Cancel anytime.

Get Started