Here's a breakdown:
Moisturizer:
* Purpose: Hydrates and nourishes the skin, replenishing moisture and protecting the skin barrier.
* Ingredients: Typically contain humectants (attract moisture), emollients (soften and smooth), and occlusives (seal in moisture).
* When to apply: After cleansing and before applying makeup.
Primer:
* Purpose: Creates a smooth, even surface for makeup to adhere to, minimizing the appearance of pores, fine lines, and uneven texture. Some primers also help control shine or provide a matte finish.
* Ingredients: Can vary depending on the type of primer, but often include silicones, polymers, and other smoothing agents.
* When to apply: After moisturizer and before foundation.
In short:
* Moisturizer prepares your skin for makeup by hydrating and protecting it.
* Primer prepares your makeup for your skin by creating a smooth canvas.
You can definitely use both! A good skincare routine often includes both moisturizer and primer to achieve optimal results.