Ingredients
More Ingredients articles
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Copper Peptides: The Anti-Aging Ingredient Skincare Fans Swear By
Copper peptides are a skincare favorite for firmer, smoother skin. We explain what they do, who should use them and the products to try.
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Mugwort Skincare: The Soothing K-Beauty Botanical Calming Skin
Mugwort is a soothing K-beauty favorite for sensitive, irritated skin. See how it works, who it's for and which mugwort products to try.
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The Retinol Sandwich Method: How to Use Retinol Without the Irritation
Is retinol stinging your skin? Sandwiching it between layers of moisturizer cuts irritation and keeps the results. Here is how to do it.
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PHAs (Polyhydroxy Acids): The Gentle Exfoliating Acid for Sensitive Skin
PHAs are gentle exfoliating acids that also hydrate, so they suit sensitive skin. They're softer than AHAs and BHAs but still smooth things…
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Beta Glucan: The Quiet Barrier Hero That Out-Hydrates Hyaluronic Acid
Beta glucan is a gentle ingredient that hydrates deeply and calms redness. Find out how it helps your skin barrier and which products to try…
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Ectoin: The Humectant Sensitive Skin Has Been Missing
If your skin stays tight and reactive no matter what you use, ectoin might help. It hydrates and calms sensitive skin.
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Heartleaf (Houttuynia): The Calming K-Beauty Ingredient
Heartleaf is a calming K-beauty ingredient for red, easily stressed skin. It slips easily into a simple routine.
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Retinal vs Retinol vs Bakuchiol, and Which One to Start With
Not sure whether to start with retinal, retinol or bakuchiol? See how they compare and how to ease in without a rough first few weeks.
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Tranexamic Acid: The Brightening Ingredient for Stubborn Dark Spots
Tranexamic acid helps fade melasma, acne marks and stubborn dark spots. Find out how it works, how to layer it, and which products to try.
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Centella (Cica): The Calming K-Beauty Ingredient for Stressed Skin
Centella, also called cica, helps calm redness and support a stressed skin barrier. It's a great fit for sensitive skin, and here's how to u…
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Exosome Skincare: The Next-Gen Anti-Aging Ingredient, Explained
Exosomes are showing up in high-end serums and derm offices. Early science hints at firmer, smoother skin, and more studies are on the way.
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Squalane: The Lightweight Oil That Works for Every Skin Type
Squalane is a light oil that locks in moisture without clogging pores. It works for every skin type, even oily.
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Azelaic Acid: The Gentle Acid for Redness, Breakouts, and Dark Spots
Azelaic acid helps with redness, breakouts and dark spots, all while being gentle. See who it suits and how to add it to your routine the ri…
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Niacinamide: The Do-It-All Skincare Ingredient, Explained
Niacinamide helps with pores, oil and brightness all at once. Find the right strength for you and how to fit it into your routine.
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Ceramides: The Skin-Barrier Ingredient Your Routine Is Missing
Ceramides help hold your skin barrier together. If your skin feels tight or irritated, a ceramide moisturizer may be just what it needs.
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PDRN “Salmon DNA” Serums: The K-Beauty Trend Everyone’s Asking About
PDRN, nicknamed salmon DNA, is a fast-rising K-beauty ingredient. See what it is, how serums compare to injections, and how to use it.
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Polyglutamic Acid: The Hydration Hero That Holds More Water Than Hyaluronic Acid
Polyglutamic acid holds lots of water on your skin's surface, even more than hyaluronic acid. Using both together gives your skin a big drin…
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Hypochlorous Acid Spray: The Calming Skincare Step Blowing Up on TikTok
Hypochlorous acid looks like water in a spray bottle, but it can calm redness and breakouts. See who it helps and how to use it.
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Dragon’s Blood in Skincare: What the Red Sap Does
Dragon's blood is a red tree sap with a long history in folk medicine. See what it can and can't do in your skincare.
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Peptides in Skincare, Explained
Peptides work as signals that tell skin what to do, not as building blocks. See how they differ from collagen creams and which types are wor…
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Bakuchiol, the Gentle Retinol Swap
Is retinol too harsh for you? Bakuchiol smooths texture and evens tone without the sting or peeling, and it pairs well with lots of products…
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CBD Skincare and the Hemp Seed Mix-Up
A lot of hemp skincare has no CBD in it at all. See what the research shows, how to read the label, and calming picks with better proof.
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Selsun Blue for Skin: What Selenium Sulfide Does Below the Neck
Selsun Blue isn't just for dandruff. Its antifungal ingredient can help with certain skin issues below the neck, and here's how.
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Salicylic Acid: What a BHA Does Inside a Pore, and How to Use It Without Wrecking Your Skin
Salicylic acid dissolves in oil, so it can clean out pores other acids can't reach. Used the right way, it clears breakouts without wrecking…