Place treatment before moisturizing in a simple routine
AAD’s general order is cleansing, treatment, then moisturizer and/or sunscreen, followed by makeup if used. AAD places morning vitamin C before sunscreen. Follow a dermatologist’s personalized sequence when prescription treatments or a skin condition change the plan. [1][2]
Choose a moisturizer for dryness and tolerance
AAD emphasizes matching the formulation to skin needs and avoiding irritating fragrance when skin is dry or sensitive. Ingredients such as ceramides or hyaluronic acid can be useful moisturizer components. No one moisturizer is established as the mandatory partner for every vitamin C serum. [3]
What to skip is an overloaded routine
Avoid introducing several new anti-aging or exfoliating products together. AAD warns that excess layering can irritate skin. This is a tolerability concern, not a claim that all ingredients in different categories are chemically forbidden together. Check the actual products and prescribed instructions instead of relying on a universal internet mixing chart. [1]
Do not treat persistent stinging as a required step
Small-area testing can help identify an initial reaction but does not guarantee future tolerance. Stop a product causing a significant reaction and seek advice when needed. An extra moisturizer does not obligate you to continue a serum that repeatedly causes redness, itching or swelling. [4]
Keep one change easy to evaluate
Imagine a well-tolerated moisturizer is already in use. Introduce one serum according to its directions while keeping the rest of the routine stable. That makes a reaction easier to investigate than simultaneously switching cleanser, acid exfoliant, serum and cream. [1][4]
| Step | Role |
|---|---|
| Cleanse | Prepare skin |
| Directed treatment | Address the chosen concern |
| Moisturizer and sun protection | Support comfort and protect from sun |

Sources for this article
- Should I apply my skin care products in a certain order?
Source consulted: 2026-09-21. This is a reference resource, not a claim that we conducted the studies or tested a product. - Dermatologist-recommended skin care for your 20s
Source consulted: 2026-09-21. This is a reference resource, not a claim that we conducted the studies or tested a product. - How to pick the right moisturizer for your skin
Source consulted: 2026-09-21. This is a reference resource, not a claim that we conducted the studies or tested a product. - How to test skin care products
Source consulted: 2026-09-21. This is a reference resource, not a claim that we conducted the studies or tested a product.