Save 12%
![[COSRX] COSRX The Alpha - Arbutin Serum 50ml (30ml peptide serum provided)](//glowyk.com/cdn/shop/files/A00000022279708ko.jpg?v=1781096255&width=1200)
![[COSRX] COSRX The Alpha - Arbutin Serum 50ml (30ml peptide serum provided)](//glowyk.com/cdn/shop/files/A00000022279707ko.jpg?v=1781096256&width=1200)
![[COSRX] COSRX The Alpha - Arbutin Serum 50ml (30ml peptide serum provided)](//glowyk.com/cdn/shop/files/A00000022279710ko.jpg?v=1781096256&width=1200)
![[COSRX] COSRX The Alpha - Arbutin Serum 50ml (30ml peptide serum provided)](//glowyk.com/cdn/shop/files/A00000022279703ko.jpg?v=1781096255&width=1200)
![[COSRX] COSRX The Alpha - Arbutin Serum 50ml (30ml peptide serum provided)](http://glowyk.com/cdn/shop/files/A00000022279708ko.jpg?v=1781096255&width=1200)
![[COSRX] COSRX The Alpha - Arbutin Serum 50ml (30ml peptide serum provided)](http://glowyk.com/cdn/shop/files/A00000022279707ko.jpg?v=1781096256&width=1200)
![[COSRX] COSRX The Alpha - Arbutin Serum 50ml (30ml peptide serum provided)](http://glowyk.com/cdn/shop/files/A00000022279710ko.jpg?v=1781096256&width=1200)
![[COSRX] COSRX The Alpha - Arbutin Serum 50ml (30ml peptide serum provided)](http://glowyk.com/cdn/shop/files/A00000022279703ko.jpg?v=1781096255&width=1200)
COSRX
The Alpha - Arbutin Serum 50ml (30ml peptide serum provided)
$27.22
$31.07
Save 12%
Curated by GlowyK
Korea-sourced
Duties prepaid
Free Worldwide shipping over $70
Delivery estimate
Card checkout through PayPal
Add $42.78 more to unlock free shipping.
Pair this with another Daily Edit pick. Worldwide tracked shipping.
Estimated delivery: calculating...
Shipped directly from Seoul with full tracking.
Why GlowyK Chose It
Best for: Daily hydration & glow
- Sourced directly in Korea
- Carefully inspected before shipping
- Travel-friendly size
Product facts
No surprise fees — duties and import taxes are prepaid
Order support guarantee — damaged, defective, or wrong order? We'll make it right
Korea-sourced — selected for a focused GlowyK edit
Ships directly from Korea with tracking, usually 7–15 business days after dispatch
Details
Specifications
How to Use
Full Ingredients
Shipping, Guarantee & Authenticity
- Order support guarantee: If your order arrives damaged, defective, or wrong, we will issue a refund or replacement without asking you to ship it back to Korea.
- No surprise fees: All prices include import customs and taxes prepaid by us. The price at checkout is the final price you pay.
- Card checkout: Pay securely with a major credit or debit card through PayPal. A PayPal account is not required.
- Estimated delivery appears near the purchase button as a date range. Standard delivery is usually 7–15 business days after dispatch with full tracking; Express is usually 5–8 business days.
- Free Worldwide shipping on orders over $70 · $7.99 flat under.
- 100% Authentic K-Beauty: Sourced directly in Korea and carefully inspected before shipping.
Explore more: Shop all COSRX · More COSRX
Pairs well with this ritual
COSRXCOSRX Ultimate Snail & Peptide Routine — 4-Step Set
$74.84
COSRXCOSRX Best-Seller Routine — 4-Step Set
$74.83
![[COSRX] The Blue Peptide Glowing Serum 50ml Special (+Keycap Keyring)](http://glowyk.com/cdn/shop/files/A00000025887902ko.jpg?v=1782911205&width=480)
COSRX[COSRX] The Blue Peptide Glowing Serum 50ml Special (+Keycap Keyring)
$26.70
![[COSRX] Choose 1 of 4 COSRX One Step Original Pads](http://glowyk.com/cdn/shop/files/A00000025888102ko.jpg?v=1782911203&width=480)
COSRX[COSRX] Choose 1 of 4 COSRX One Step Original Pads
$24.46
![[COSRX] COSRX Clarifying Pimple Master Patch 72 sheets](http://glowyk.com/cdn/shop/files/A00000025274701ko.jpg?v=1781273833&width=480)
COSRX[COSRX] COSRX Clarifying Pimple Master Patch 72 sheets
$13.13
![[COSRX] COSRX Full Fit Propolis Nourishing Magnet Sheet Mask (1 Sheet)](http://glowyk.com/cdn/shop/files/A00000014864403ko.jpg?v=1781273825&width=480)
COSRX[COSRX] COSRX Full Fit Propolis Nourishing Magnet Sheet Mask (1 Sheet)
$7.67
✨ At a Glance · key details from this product
Serum / Essence powered by Peptide
Best for: all skin
- ✔️Authentic, ships direct from Korea
- ✔️Anti-aging
Key ingredients
Peptide — anti-aging
ℹ️ Patch-test before first use · for external use only
Authentic K-Beauty
[COSRX] COSRX The Alpha - Arbutin Serum 50ml (30ml peptide serum provided)
Discover this authentic K-Beauty product, shipped directly from Korea.
📋 Specifications
| Volume / Weight | 50mL + 30mL |
| Skin Type | all skin |
| Expiration Date | Expiration date: 36 months / Recommended for use within 12 months after opening |
| Country of Origin | korea |
| Manufacturer / Distributor | Amore Pacific Co., Ltd./COSRX Co., Ltd. |
💡 How to Use
After washing your face, take an appropriate amount at the serum stage and let it absorb evenly.
🌿 Ingredients
Purified water, propanediol, glycerin, niacinamide, tranexamic acid, acetylglucosamine, alpha-arbutin (2%), 1,2-hexanediol, dimethicone, dimethyl isosorbide, diethoxyethyl succinate, butylene glycol, citric acid, ethanol, sodium polyacryloyldimethyl taurate, Hydrogenated lecithin, xanthan gum, sodium metabisulfite, disodium EDTA, ethylhexylglycerin, dextrin, cacao extract, sodium citrate, madecassoside, sodium methyl stearoyl taurate, sodium hyaluronate, tocopherol, hydrolyzed hyaluronic acid, Sodium Hyaluronate Crosspolymer, Hyaluronic Acid, Ferulic Acid, Spanish Licorice Root Extract, Panthenol, Arginine, Methyl Trimethicone, Allantoin, Glutathione, Sodium Acetylated Hyaluronate
⚠️ Warnings
1. If there are any abnormal symptoms or side effects such as red spots, swelling, or itching on the area of use due to direct sunlight when using or after using cosmetics, consult a specialist.
2. Refrain from using it on areas with wounds, etc.
3. Precautions for storage and handling
a) Store out of reach of children.
B) Store away from direct sunlight.
Added to cart
View cart
COSRX$27.22