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How to Layer Skincare Products
In This Article: The Golden Rule: Thinnest to Thickest Morning Routine Order (4 Steps) Evening Routine Order (5 Steps) Wait Times Between Products Common Layering Mistakes FAQ One of the...
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Glycolic vs Salicylic vs Lactic Acid
In This Article: The Two Categories: AHA vs BHA Glycolic Acid: The Deep Resurfacer Salicylic Acid: The Pore Cleaner Lactic Acid: The Gentle Hydrator Which Acid Is Right...
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This Is What Your Skin Barrier Is
In This Article: What Is Your Skin Barrier? Signs Your Barrier Is Damaged What Causes Barrier Damage How to Repair Your Barrier How Long Does Recovery Take? How...
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SPF Is the Best Anti-Aging Product
In This Article: The Science: UV Damage Is Responsible for 80-90% of Visible Aging UVA vs UVB: Why "Not Getting Burned" Isn't Enough The Truck Driver Study How...
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Why Your Expensive Serum Isn't Working
In This Article: You're Applying It in the Wrong Order Your Skin Isn't Properly Cleansed You're Not Giving It Enough Time Your Moisturizer Is Blocking It You're Using...
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The 60-Second Cleansing Rule
In This Article: What Is the 60-Second Rule? Why 10 Seconds Isn't Enough The Science Behind Contact Time How to Do It Right What You'll Notice FAQ I've...
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