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chemists sunscreen application guide

Do you put sunscreen on before or after makeup? The Chemists’ Guide to Sunscreen Application

The hotter days are here and that means you’re probably getting bombarded with sunscreen content. Sadly, more often than not, you’ll see more scary misinformation, conflicting recommendations than actual helpful guidelines on just what to do to protect yourself from the sun. Fear not! We’re here to help tackle all of your sunscreen application questions with evidence-based suggestions. In this guide, we’ll cover the correct sunscreen application amount, just how should you layer foundation wi...

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Reedle Shot Deep Dive! Science of Spicules in Skincare

Spicules. You might have heard this term or the trendy VT Reedle Shot products that tout spicule technology on social media recently. But what exactly are they? Don’t worry! We gotchu. The chemists are taking a deep dive into what spicules are, how they function in topical applications in theory, any clinical testing evidence, whether you should be considering adding spicules to your skincare routine, and just how to properly use VT Reedle Shots. What Are Spicules? Spicules are structural ske...

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PDRN Skincare: Hype vs. Reality

New skincare science is as alluring as it is mysterious. It can often be hard to distinguish between hype and science. But worry not! Let the chemists dissect everything for you. Today, we’re tackling PDRNv—van ingredient that’s been making waves in the beauty world. But what exactly is PDRN, and does it deserve a spot in your routine? Let’s break it down. What is PDRN? PDRN, or polydeoxyribonucleotide, are simply DNA fragments ranging from 50 to 1500 kDa. The concept of using PDRN for therap...

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Can you use glycolic acid with retinol?

The skincare world is never short of the newest, glitziest active ingredient vying for your attention. But while trendy ingredients can come and go, retinol and glycolic acid are two workhorse active ingredients that consistently top the chart. Both of these come with a rich history of clinical data on treating uneven pigmentation, fine lines and wrinkles. However, given that these are both heavy hitting actives that come with a risk for skin irritation, you might be wondering: can you actual...

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