If you haven’t heard about niacinamide, you must have been living under a skincare rock for the last few years. This humble B vitamin has taken the cosmetic world by storm, and for a good reason. NIacinamide does everything. Do...
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Vitamin C is a glow-enhancing, protective ingredient that’s basically a must in any optimized skincare routine. We like to think of it as the friendly neighborhood superhero of skincare! It actively fights off and neutralizes the most menacing skin-emies, repairing...
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What if we told you our favorite skincare product isn’t something we make at Protocol? Sure, vitamin C keeps our skin glowing and retinol makes it baby-smooth. But at the end of the day, if we had to pick just...
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Some retinoids are available by prescription only, while others can be purchased at the store. If you’re looking for the best over-the-counter retinol for your skin, this post will help you find it… While also explaining why the term “OTC...
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Wanna learn our favorite skincare shopping hack? Learning this trick can be a little infuriating, but that’s exactly why it’s so important. This hack lets us know if a skincare product contains meaningful percentages of the active ingredients advertised. We...
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