Hydration Cream vs Water Lock
You may have heard that there’s a new Protocol moisturizer on the scene, designed to transform the way you combat dehydration. But this latest release, Water Lock, has also caused some confusion. How is it different from Protocol’s original moisturizer,...
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Beautiful girl with a natural face, taking a break from skincare
High-quality, skin-transforming skincare can be difficult to formulate. Our favorite ingredients, retinol and vitamin C, are especially finicky. This means that most products that contain them are either incredibly pricey or largely ineffective.  It also means that following a consistent...
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How to Judge a Skincare Product
The skincare market is a jungle full of brightly colored berries. Some of them are poisonous, most don't do anything at all, and a select few can be incredibly nourishing. In a market like that, finding those nourishing berries can...
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Absorbic acid benefits
Ascorbic acid is the purest and most bioavailable form of vitamin C; aka your friendly neighborhood skincare hero and radiance-maker. Would vitamin C by any other name still protect your skin from free radical damage? The answer is probably no....
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