Niacinamide and Retinol Together: How to Layer Them in a Korean Skincare Routine
Apply the soothing niacinamide serum first, then follow with the retinol gua sha cream for skin that looks firmer and feels calmer over time.
Niacinamide and retinol can generally be used together. Apply the AESTURA A-CICA 365 Soothing Relief Serum first — it's water-based and fast-absorbing — then follow with the Anua Collagen Retinol Refining Gua Sha Cream. Stick to evenings and start two to three nights a week while your skin adjusts.
Who This Routine Is For
If you are working on two things at once — calming reactive or sensitized skin while also addressing early signs of aging around the jaw and neck — this pairing makes sense. The AESTURA A-CICA 365 Soothing Relief Serum is formulated for sensitive and easily irritated skin, while the Anua Collagen Retinol Refining Gua Sha Cream targets the neck, jawline, and décolleté with retinol, peptides, and a built-in massage tool.
This routine is especially practical if your skin is prone to redness. If you have recently over-exfoliated, pause the retinol cream and use the serum alone until your skin settles. The serum creates a calmer, well-hydrated base that may buffer some of the adjustment period that comes with starting retinol.
One hard limit: retinol is not recommended during pregnancy or breastfeeding. If you are pregnant or breastfeeding, skip the Anua cream. If you are on prescription skincare or have recently had a procedure, check each brand's current guidance and ask your doctor before using either product.
Can You Use Niacinamide and Retinol Together?
Yes, and the short answer is that the concerns around this pairing are mostly outdated. The idea that niacinamide and retinol together cause problems comes from older research into very high concentrations under specific lab conditions. In a typical skincare routine, layering a niacinamide serum under a retinol cream is not only fine — it is a common approach in Korean routines precisely because niacinamide helps support the skin barrier while retinol works on cell turnover and firmness.
The practical rule is straightforward: water-based products go on before oil-enriched or cream-based ones, and actives that support tolerance go on before actives that challenge the skin. Niacinamide first, retinol after. That is the order here, and it is the order that makes sense by texture logic alone.
Step One: The Soothing Serum
After cleansing and toner, take a small amount of the AESTURA A-CICA 365 Soothing Relief Serum and apply it evenly across your face. Gently pat it in rather than rubbing. The texture is a serum-liquid, and it absorbs quickly — you will not feel a residue waiting for it to dry.
The serum is built around what the brand calls pH4.5CICA™, a blend of four Cica-related actives and Zinc PCA, alongside Gluconolactone and Niacinamide. The pH4.5 part matters: it is formulated to maintain a mildly acidic skin environment, which is where the skin barrier tends to function best. Sodium Hyaluronate adds hydration without weight. This step prepares your skin to receive the cream that follows without feeling stripped or tight.
Give it a minute to settle, especially if your skin is reactive. There is no strict waiting rule required here, but letting a fast-absorbing serum finish sinking in before you apply a richer cream produces a cleaner layer and better absorption overall.
