Serum vs. Moisturizer: Getting Your Layering Order Right
A frequently asked skincare question is simple but easy to get wrong: what order do serum and moisturizer actually go in?
Getting the order right helps each product do its job effectively, rather than one blocking the other.
The general rule: thinnest to thickest
Skincare products are generally layered from thinnest, most water-based texture to thickest, most occlusive texture. This lets lighter products absorb before heavier ones seal everything in.
Where serum fits
Serums are typically thin, concentrated formulas designed to absorb quickly and deliver active ingredients directly to the skin. This places them early in the routine, right after cleansing and before moisturizer.
Why moisturizer goes on top
Moisturizer is generally thicker and contains occlusive ingredients designed to seal in hydration and active ingredients applied underneath, including whatever the serum just delivered.
A simple morning and evening order
What if you use multiple serums
When layering multiple serums, the general guidance is thinnest texture first, and to introduce new active ingredients one at a time to watch for any reaction, rather than combining several new products at once.
Applying this to RenewRitual
RenewRitual is designed as a lightweight serum step, applied to clean skin before your regular moisturizer, morning and evening. If you use active ingredients like retinoids or exfoliating acids, introduce RenewRitual gradually and watch how your skin responds.
