Summary:

• **What is Vitamin C and Why Does Skin Need It?** Vitamin C is a powerful ingredient that helps your skin stay healthy and bright. It works by protecting your skin from damage, reducing dark spots, and helping your skin look more youthful and glowing.

• **Different Types of Vitamin C** There are many different forms of vitamin C that scientists use in skincare products, and some work better than others. The best types are more stable (meaning they don't break down easily) and can actually get into your skin to do their job effectively.