COSRX The Alpha-Arbutin 2 Discoloration Care Serum 50ml
$ 36 USD
Transform your skin with COSRX The Alpha-Arbutin 2 Discoloration Care Serum! This high-strength brightening serum is expertly formulated with six powerful ingredients to effectively combat blemish marks and uneven skin tone. Experience the benefits of Alpha-Arbutin for reducing hyperpigmentation, along with Acetyl Glucosamine and Tranexamic Acid for smoother, more radiant skin. Perfect for sensitive skin, it’s your go-to solution for a luminous complexion!
Curated in Seoul — trusted skincare straight from Korea’s beauty capital.
Official Korean distributors — 100% verified and authentic products only.
Authenticity guaranteed — full refund if not satisfied.
Frequently Bought Together
COSRX The Alpha-Arbutin 2 Discoloration Care Serum 50ml
A powerful, high-strength brightening serum that targets visible blemish marks and discoloration.
Key Features
1. Powerful Formula with Six Core Ingredients
Designed to effectively address concerns with post-trouble blemish marks and uneven skin tone, this serum combines high-concentration ingredients for visible results.
Main Ingredients:
- Alpha-Arbutin: Helps brighten and reduce hyperpigmentation.
- Acetyl Glucosamine: Improves skin texture and supports skin renewal.
- Tranexamic Acid: Targets discoloration and prevents further dark spots.
- Niacinamide: Enhances brightness, reduces dullness, and improves overall skin clarity.
Synergy Ingredients:
- Glutathione: Supports skin radiance and antioxidant care.
- Ferulic Acid: Provides antioxidant protection and amplifies brightening effects.
2. Calming Care for Sensitive Skin
This “multi-target solution” works on all stages of pigmentation while calming irritation and protecting sensitive skin.
The combination of five gentle ingredients helps soothe, hydrate, and strengthen the skin barrier:
- 5 Types of Hyaluronic Acid: Deep hydration and moisture retention.
- Panthenol: Relieves irritation and supports skin hydration.
- Tocopherol (Vitamin E): Moisturizes, calms irritation, and soothes the skin.
- Allantoin: Helps with soothing irritation, calming the skin, and providing protection.
- Madecassoside: Reduces skin irritation and promotes a healthier skin barrier.
Dermatologically Tested:
- Suitable for acne-prone skin.
- Completed primary skin irritation tests on sensitive skin.
3. Lightweight, Fast-Absorbing Watery Serum
The serum’s refreshing, watery texture absorbs quickly into the skin without any greasy residue, making it perfect for layering and daily use.
How to Use
- After cleansing, apply an appropriate amount of the serum during the serum step.
- Gently spread it evenly across the face and allow it to absorb.
- For intensive care, layer the serum 2–3 times as needed.
COSRX The Alpha-Arbutin 2 Discoloration Care Serum delivers a multi-dimensional solution to tackle discoloration, soothe irritation, and hydrate the skin, making it a must-have for achieving clear, even-toned, and healthy skin.







5 reviews for COSRX The Alpha-Arbutin 2 Discoloration Care Serum 50ml
Clear filtersOnly logged in customers who have purchased this product may leave a review.





















Natasha from Madrid –
He probado el sérum COSRX The Alpha-Arbutin durante un mes y, honestamente, ha sido una revelación para mi piel. Soy de Madrid y lidiar con la hiperpigmentación tras algunas manchas de acné no ha sido fácil. Con cada aplicación, sentí como si estuviese aportando luminosidad a mi rostro. La textura del producto es ligera pero efectiva; al contrario que otros sueros pesados que había utilizado antes en las farmacias españolas.
La combinación poderosa entre el alpha-arbutin y la niacinamida me convenció más rápido que muchas cremas caras cuyo costo excede este tipo de serum por mucho.
Tatiana from Kraków, Poland –
As I wander through the chilly streets of Kraków, I’ve discovered how this brightening serum melds with my self-care ritual. On particularly damp evenings, it serves as a light promise against grey winter tones that challenge vitality in my complexion—reminding me daily to embrace life and all its nuances.
Alina Popescu from Bucharest, Romania –
Se pot să-ți spun că acest serum chiar mi-a transformat tenul! Am observat cum imperfecțiunile s-au estompat și luminositatea a revenit.
Moussa Karamoko from Zinder, Niger –
In the dim light of my home in Zinder, Niger, I feel like an artist unveiling a masterpiece. The radiance this serum bestows is beyond mere aesthetics; it whispers secrets of self-love and confidence every day.
Mia from Toronto, Canada –
Been using daily for a month. Really helps with dark spots and leaves my skin looking bright and fresh. Definitely worth it.