Correct Nighttime Skincare Order: 2 Principles Often Reversed

You’re already using serum, moisturizer, and eye cream, but your skin still has problems?

It’s possible that your correct nighttime skincare order is actually reversed. Many people think the order is based on texture (from liquid to thick), but there are more important principles.

The pH Principle: Acidic Products Go First

A little-known fact: skin has a natural pH of around 4.5–5.5. Products with low pH (like AHA/BHA/vitamin C) must be applied first after washing your face. If you apply moisturizer first, your skin’s pH rises, and acidic products won’t work optimally. So the correct order is:

· Cleanse face
· pH-balancing toner
· Exfoliant/acid serum (wait 2 minutes)
· Other serums (hyaluronic acid, niacinamide)
· Moisturizer
· Eye cream (can be before or after moisturizer)

The Molecule Principle: Smallest Goes First

Products with small molecules (like toner and serums) must be applied before products with large molecules (creams). If you reverse this, the cream will block serum absorption. Think of it like wearing a raincoat before your t-shirt.

Commonly Overlooked Nighttime Mistakes

· Not double cleansing – Sunscreen and makeup aren’t properly removed with just one wash. Use micellar water or cleansing oil first.
· Using retinol carelessly – Retinol should only be used at night, and never mix it with AHA/BHA at the same time.
· Forgetting neck and chest – The neck area often ages faster because skincare doesn’t reach there.

With the correct nighttime skincare order, your products won’t go to waste.

Try applying it tonight, and notice the difference in 2 weeks.