CeraVe Resurfacing Retinol Serum (Post-Blemish) vs COSRX The Retinol 0.5 Oil
Both serums contain Retinol, but each adds something the other doesn't. Here's where they overlap and where they split.
Encapsulated retinol with licorice and niacinamide, targeted at post-acne marks and uneven texture. The CeraVe ceramide base buffers irritation — a gentle entry retinol rather than a high-strength one.
A beginner-friendly 0.5% retinol in a squalane-rich oil base with sea buckthorn. A gentle introductory retinol that buffers irritation through its oil base; build up slowly and follow with SPF in the morning.
Which should you choose?
Both contain Retinol. CeraVe Resurfacing Retinol Serum (Post-Blemish) adds Niacinamide and Licorice Root. Pick the one whose extra matches what you're treating. CeraVe Resurfacing Retinol Serum (Post-Blemish) is the better fit for post-acne marks and congestion; COSRX The Retinol 0.5 Oil for fine lines and dullness. Both sit in the Budget price tier.
What they share
This hero active appears in both formulas:
Ingredient stacks, side by side
CeraVe Resurfacing Retinol Serum (Post-Blemish) — top of the list
- Aqua~50–80%
- Glycerin~5–25%
- Dimethicone~3–10%
- Niacinamide~2–6%
COSRX The Retinol 0.5 Oil — top of the list
- Squalane~5–25%
- Helianthus Annu…~3–10%
- Retinol~2–6%
- Hippophae Rhamn…~1.5–4%
- Tocopherol~1–2%
● marks ingredients that appear near the top of both lists. Percentages are positional estimates from INCI order, not disclosed doses.
The specs
| CeraVe Resurfacing Retinol Serum (Post-Blemish) | COSRX The Retinol 0.5 Oil | |
|---|---|---|
| Category | Serum | Serum |
| Price tier | Budget | Budget |
| Best for | Post-Acne Marks, Rough Texture, Congestion | Fine Lines, Rough Texture, Dullness |
| Usage notes | Evening only | Evening only |
| Shared hero actives | Retinol | |
Common questions
Is the CeraVe Resurfacing Retinol Serum (Post-Blemish) or the COSRX The Retinol 0.5 Oil better?
What's the difference between the CeraVe Resurfacing Retinol Serum (Post-Blemish) and the COSRX The Retinol 0.5 Oil?
Are the CeraVe Resurfacing Retinol Serum (Post-Blemish) and COSRX The Retinol 0.5 Oil dupes for each other?
Can I use the CeraVe Resurfacing Retinol Serum (Post-Blemish) and COSRX The Retinol 0.5 Oil together?
Related comparisons
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