
Morning or Night? The Best Time to Apply Face Serum for Glowing Skin In the world of skincare, serums have become a must-have especially when you're chasing that radiant, glowing skin. But a common question people ask is: “Should I use my face serum in the morning or at night?” If you’re using Cathy Doll serums – especially our best-selling Whitamin C Serum – you’ll want to make the most of its glow-boosting benefits. So let’s break it down! Morning: Energize & Protect Your Skin Using a Vitamin C serum in the morning is a game-changer. Cathy Doll’s Whitamin C Serum , powered by 99% pure Vitamin C extract, helps brighten your complexion and protect your skin from daily environmental damage like pollution, sun exposure, and free radicals. Why Use It in the Morning? Brightens dull skin instantly Reduces early signs of fatigue Defends skin against sun damage Preps skin for smoother makeup application How to use: After cleansing and toning, apply 2-3 drops of ...