SOME BY MI Retinol Intense Reactivating Serum 30mL
썸바이미 레티놀 인텐스 리엑티베이팅 세럼 30ml
₩ is the Korean store price; $ is what Olive Young Global lists. They often differ because the pack size or count sold overseas isn't the same — check the size on the listing before you buy.
Not a cart — nothing is sold here. I check it against what you already use: clashing actives, doubling up, and morning vs night.
Fit with your routine
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About this product
Retinol remains the most proven ingredient for smoother texture and fewer fine lines, working by speeding up cell turnover underneath the surface. This serum pairs it with niacinamide, centella, and vitamin E to soften the irritation retinol can cause while newer users adjust. It's a recent launch with reviews still building, but the formula follows retinol best practice to the letter — patch-test first, use at night only, and always pair with SPF during the day since retinol raises sun sensitivity.
Bottom line: a well-built entry point into retinol for those ready to commit to the routine it requires.
At night, after cleansing, smooth a small amount over the face and pat in; patch-test first and always wear sunscreen the following day.
What reviewers say
This isn't a serum I'd hand a beginner — the retinol is genuinely active, working on texture, brightening, and fine lines all at once, but it can be intense so I ease in slowly. It's suited my combination-to-oily skin best, and I don't lean on it for hydration, just the retinol effect.
Asked which skin it worked for, 83% of reviewers picked combination (dry 0%, oily 17%).
0% called it gentle on their skin.
These add up to 100 — it's which answer people chose, not a score out of 100. It tells you who liked it, which isn't the same as what will suit you.
Ingredients
Key actives
What this product is working withIngredients to watch
Fragrance, drying alcohol, essential oils, etc.Does this fit what you already use?
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