ISOI Brightening Serum 20ml*2ea
아이소이 인텐시브 리프팅 세럼 20ml
₩ 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
Add a few more to your routine and we'll flag any clashing actives or good pairings with this one.
About this product
This serum pairs peptides with arbutin in a nourishing, oil-rich base of caprylic/capric triglyceride and betaine, aiming to support skin firmness while also working on a brighter, more even-looking tone. It's vegan and formulated with dry skin in mind, so it leans hydrating rather than lightweight. Best for dry skin that wants a brightening serum with some added firming benefit.
Smooth over the face and neck after toner, morning and/or night, before your moisturizer.
What reviewers say
I won't pretend peptides are magic, but this one does make my skin feel firmer and more cared for over time. The texture is rich enough for my dry skin without ever feeling greasy. It's a solid pick if you want your brightening serum to also feel like a treat to use.
Asked which skin it worked for, 52% of reviewers picked dry (combination 45%, oily 3%).
69% 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?
Add it and I'll check it against the rest — clashing actives, doubling up, and which half of the day each one belongs in.
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