is it necessary to apply moisturizer after serum at night toner vs serum vs moisturizer

Anti-aging Serums VS Moisturizers – Which Works Best?

Serums are typically thinner and lighter while moisturizers are thicker and creamier. Serums are manufactured to treat skin problems created deep inside your skin while moisturizers hold the moisture in the skin. Usage: Skincare Serums Vs Moisturizers The serums are better used at night due to the negative effect of Ultra Violet Light from the sunlight on skin. They are…