You should almost always apply sunscreen after moisturizer, as the last step of your morning skincare routine.

Quick Scoop: The Simple Rule

  • For most routines:
    • Cleanser → treatments/serums → moisturizer → sunscreen → makeup (if you wear it).
  • Reason: Sunscreen needs to form an even, uninterrupted layer on top of everything else to properly protect your skin from UV rays. If you put more skincare on top, you can dilute or disturb that protective film.

Chemical vs Mineral Sunscreen (When Order Changes)

Mineral (physical) sunscreens

  • Contain zinc oxide, titanium dioxide.
  • They sit on top of the skin and act like a shield that reflects/scatters UV.
  • Best practice:
    • Apply moisturizer first, let it sink in for 1–2 minutes, then apply a generous, even layer of mineral sunscreen.
  • If you put moisturizer on top, you can smear or thin out that shield and reduce protection.

Chemical sunscreens

  • Contain filters like avobenzone, octisalate, etc.
  • They need to absorb into the upper layers of skin to work.
  • Two good options that experts commonly recommend:
    • Apply on clean, dry skin, then lightweight moisturizer on top (especially if you have oily skin and a very fluid SPF).
    • Or: Moisturizer first, let it fully absorb, then SPF (this is how many modern formulations are designed to be used, especially if your moisturizer is water-based and not too heavy).

Easiest default for most people:

  • Moisturizer → sunscreen, with at least 1–2 minutes between layers so nothing pills or balls up.

Special Case: Face Oils & Heavy Creams

  • If you use a face oil :
    • Chemical sunscreen: apply sunscreen first, let it absorb, then oil. Oils can form a barrier and stop chemical filters from absorbing properly if applied underneath.
    • Mineral sunscreen: you can apply it after your oil, as it’s designed to sit on top.
  • If you use very rich or occlusive creams, they can sometimes interfere with how evenly sunscreen applies. In that case:
    • Use a lighter daytime moisturizer.
    • Or pick a moisturizing sunscreen so you can skip a separate moisturizer.

How to Layer in Real Life (Mini Routine Examples)

Simple, dry or normal skin

  1. Gentle cleanser.
  2. Hydrating serum (optional).
  3. Moisturizer, wait ~1–2 minutes.
  4. Broad-spectrum SPF 30 or higher (nickel-sized amount for face; two-finger length is a common rule of thumb).
  5. Makeup, if desired.

Oily or acne-prone skin

  • If your sunscreen is already hydrating:
    • Cleanser → lightweight serum → sunscreen only.
  • If you still need moisture:
    • Lightweight gel moisturizer → wait → non-comedogenic sunscreen.

With makeup

  • Sunscreen goes before makeup:
    • Skincare → sunscreen → let it set for a few minutes → primer (if you use one) → foundation/BB cream/concealer.
  • For reapplication over makeup:
    • Use SPF mist, powder, or cushion-type SPF and add hats/shade when possible.

Common Mistakes to Avoid

  • Using too little sunscreen: you need a generous amount for the labeled SPF to be effective.
  • Rubbing too hard: can move product around and create thin, unprotected patches.
  • Mixing sunscreen with moisturizer in your hand: this can dilute the SPF and make it unreliable.
  • Relying only on SPF in foundation or moisturizer: you rarely apply enough for full protection, so it’s better as a bonus, not your only sunscreen.

Quick TL;DR

  • In most everyday routines, apply sunscreen after moisturizer and before makeup.
  • Think: last skincare step = sunscreen.
  • Adjust slightly if you use heavy oils or special formulas, but if you’re unsure, moisturizer first, sunscreen last is a safe, effective rule.

Information gathered from public forums or data available on the internet and portrayed here.