Your gift card details
Skip to main content
Skip to footer content
Previous
Free shipping on orders over 250 USD
Carbon neutral shipping on all orders.
Next
Open search form
Login
0
The Ordinary
Niod
Loopha
Deciem
Close
Open search form
0
DECIEM
Company
About
Founder & Co-Founder
Join Us
Team
Sustainability
Animals
Earth
People
Find Us
Find Us
Company
About
Founder & Co-Founder
Join Us
Team
Sustainability
Animals
Earth
People
NIOD
Bestsellers
Skincare
Shop by Concern
Signs of Aging
Uneven Skin Tone
Signs of Congestion
Dryness & Dehydration
Antioxidant Support
Crow's Feet
Textural Irregularities
Look of Redness
UV Protection
Lip Plumpness
Cleansing
Puffiness & Dark Circles
Dullness
Shop by Ingredient
Copper Peptides
Vitamin C
Peptides
Antioxidants
Hyaluronic Acid
UV Filters
Superoxide Dismutase
Hydrators
Squalane
Shop by Collection
Core
Support
Survival
Yesti
All Skincare
Serums
Eye Serums
Moisturizers
Facial Cleansers
Face Masques
Face Mists
Suncare
Lips
Neck
Sets & Collections
Tools
Explore Skincare
Protocols
Fundamental Protocol
Advanced Protocol
Discover NIOD Protocols
Makeup
Gifts
Gift Guide
Gift Sets
Behind the Science
CAIS3 vs. CAIL
What is Ethyl Ascorbic Acid
View All
Bestsellers
Makeup
Skincare
All Skincare
Serums
Eye Serums
Moisturizers
Facial Cleansers
Face Masques
Face Mists
Suncare
Lips
Neck
Sets & Collections
Tools
Explore Skincare
Protocols
Fundamental Protocol
Advanced Protocol
Discover NIOD Protocols
Gifts
Gift Guide
Gift Sets
Behind the Science
CAIS3 vs. CAIL
What is Ethyl Ascorbic Acid
View All
The Ordinary
Gifts
All Gifts
Gift Guide
Gift Sets
New
Bestsellers
Skincare
Shop by Concern
Signs of Aging
Uneven Skin Tone
Signs of Congestion
Textural Irregularities
Dryness & Dehydration
Eye Care
Look of Redness
Dullness
Barrier Support
Visible Shine
Antioxidant Support
Shop by Ingredients
Retinoids
Vitamin C
Salicylic Acid
Niacinamide
Hyaluronic Acid
Peptides
Direct Acids
Copper Peptides
Antioxidants
Squalane
Multi-Active
All Skincare
Serums
Moisturizers
Exfoliators
Eye Serums
Facial Cleansers
Face Oils
Toners
Face Masques
Sets & Collections
Regimen Builder
Explore Skincare
Skincare Resources
Retinoid Guide
Vitamin C Guide
Example Regimens
Body + Hair
All Body + Hair
Body Care
Lash & Brow Treatments
Lip Care
Hair & Scalp Solutions
The O. Library
The O. Blog
Regimen Guide
Ingredient Glossary
Layering Guide
Build My Regimen
New
Bestsellers
Build My Regimen
Gifts
All Gifts
Gift Guide
Gift Sets
Skincare
All Skincare
Serums
Moisturizers
Exfoliators
Eye Serums
Facial Cleansers
Face Oils
Toners
Face Masques
Sets & Collections
Regimen Builder
Explore Skincare
Body + Hair
All Body + Hair
Body Care
Lash & Brow Treatments
Lip Care
Hair & Scalp Solutions
The O. Library
The O. Blog
Regimen Guide
Ingredient Glossary
Layering Guide
Menu
Close menu
© DECIEM Beauty Group Inc. 2022. All rights reserved.
Terms & Conditions
Privacy Policy
Do not sell my personal information
Cookies
A DECIEM PROJECT.
FAQ
Ingredient Glossary
Learn more about the technologies we use in our formulas as part of our science-led approach in our skincare glossary.
Ingredients.
Squalane is an oil-like molecule which helps reduce water loss.
Squalane
Learn More
Retinol is a form of vitamin A used to target signs of aging.
Retinol
Learn More
Copper Peptides are used to target signs of aging such as fine lines.
Copper Peptides
Learn More
Sodium hyaluronate is form of hyaluronic acid with water-binding properties.
Hyaluronic Acid
Learn More
Niacinamide is a form of vitamin B3 which helps to reinforce the skin barrier.
Niacinamide
Learn More
Search
Previous Searches