Vitamin c serum can be used during the day, but some persons prefer to use it at night. Natural premium vitamin c serum delivers active ingredients to enhance your natural glow, revitalize and polish your skin for radiance and brilliance, and help to reduce the signs of aging with deep and quick penetration of active serums. Zipporah Skincare Vitamin C Serum is the best radiance and anti-aging serum in this category. It will help reduce the signs of aging, wrinkles, fine lines, and restore natural brilliance for an even skin glow. Here’s how to use face serums at night. If you are going to use a serum with other products, you may follow these steps: Wash, dry, and cleanse your face, Apply toners, iii. Light serum Lotion Before applying a thick serum and cream. Zipporah skincare Super C & Niacinamide Serum should be part of your daily skincare routine. It could be considered an active toner and primer because of its low viscosity.