COSRX Refresh AHA BHA Vitamin C Booster Serum
1.01 fl oz / 30mlIn stock, ready to ship
Smoother, brighter skin without the weekly peel routine. This watery serum clears away dead cells with AHA and BHA, while vitamin C lifts dullness and gold kiwi extract helps keep excess oil in check. It absorbs instantly with a light finish and is hypoallergenic, so it fits into your evening step every day. Great for rough, dull, oily-leaning skin.
1
100% authentic, sourced directly from Seoul, Korea.
Dispatched within 48 hours and tracked to your door.
Free shipping on orders over €79.
why it works.
Smoother, brighter skin
Kiwi and dragon fruit extracts with AHA clear dead cells, smooth a rough surface and lift dullness.
Less oil, even tone
Gold kiwi extract helps control excess oil and niacinamide brightens, so tone looks more even.
Light enough daily
Watery and instantly absorbed, it is hypoallergenic and made for daily use, with panthenol alongside.
every ingredient earns its place.
AHA
Glycolic Acidclearing dead cells so a rough surface looks smoother- What it is
- AHAs, the fruit acids that exfoliate the surface for a smoother, brighter look.
- Keep apart from
- Retinoid, benzoyl peroxide, clay
BHA
Betaine Salicylatekeeping pores clear of the build-up that dulls skin- What it is
- BHA, the acid for clearer-looking pores, as salicylic acid or milder betaine salicylate.
- Keep apart from
- Retinoid, benzoyl peroxide, clay
Vitamin C
Ascorbyl Glucosidelifting dullness for a brighter-looking tone- What it is
- Vitamin C, a brightening antioxidant for a fresher, more even-looking complexion.
- Keep apart from
- Retinoid
Niacinamide
brightens and keeps excess oil in check- What it is
- Vitamin B3, an all-round active for tone, pores and the skin barrier.
how to use.
Evening, daily, or 2 to 3 times a week on sensitive skin
- 01
In the evening after toning, apply over the face.
- 02
Pat lightly to absorb.
Wear sunscreen in the morning. For sensitive skin, or if your skin is new to acids, start with two or three evenings a week, and skip it on nights you use a retinoid.
the details.
- Size
- 1.01 fl oz / 30ml
- Texture
- Lightweight
- Tested
- Hypoallergenic
Ingredients
Actinidia Chinensis (Kiwi) Fruit Extract, Hylocereus Undatus Fruit Extract, Hippophae Rhamnoides Water, Butylene Glycol, Niacinamide, 1, 2-Hexanediol, Glycolic Acid, Betaine, Sodium Hydroxide, Water, Panthenol, Allantoin, Hydroxyethylcellulose, Glycerin, Polyglyceryl-10 Myristate, Polyglyceryl-10 Laurate, Sodium Hyaluronate, Adenosine, Ascorbyl Glucoside, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Betaine Salicylate, Alpha-Arbutin, Menthyl Lactate, Mentha Haplocalix Extract
Shipping
| Standard (Tracked)7-14 business days | Express3-5 business days |
|---|---|
FREE shipping for orders over €79 €8.99 for orders under €79 | FREE shipping for orders over €250 €19.99 for orders under €250 |
About this information
Each description is written with AI from the brand’s own material: its official product page, packaging and published ingredient list. AI can make mistakes, so check the packaging if a detail matters to you. Read more about where our information comes from.
Specifications, packaging, formulas and manufacturer claims can change without notice. We keep this page as accurate and current as we can, but we cannot guarantee it, and the item you receive may differ from what is shown.
