Cosrx The AHA 2 BHA 2 Blemish Treatment Serum, 50g

The REBALLUTION of blemish spot care

Highly concentrated with 2% AHA and 2% BHA, this serum, in a pure cotton ball, quickly and easily soothes acne-scarred skin and instantly cares for blackheads and whiteheads. 

This Serum is for those seeking a gentle yet effective blemish spot treatment for acne-prone skin, This product also addresses blackheads, whiteheads, and clogged pores caused by excess sebum.

Description

COSRX The AHA 2 BHA 2 Blemish Treatment Serum is a targeted spot-treatment serum designed for blemishes, blackheads, whiteheads, clogged pores, and rough skin texture. It contains 2% Glycolic Acid (AHA) and 2% Salicylic Acid (BHA) to exfoliate dead skin cells, help unclog pores, and control excess sebum. The formula also contains PHA, Allantoin, Zinc PCA, and Sodium Hyaluronate to support smoother and more balanced-looking skin.

Target concerns 

- Blemishes and Acne 

- Pore 

- Rough skin texture

Key Benefits: 

✔ Effectively soothe and treat acne as well as reduce post-acne scars

✔ Speeds up the recovery process for removing dark acne spots

✔ Effective in clearing blackheads caused by clogged pores, and also helps remove whiteheads caused by dead skin cells 

FAQs

What does Glycolic Acid (AHA) do?

Unclogs pores and removes impurities from the skin.

\What does Salicylic Acid (BHA) do?

Controls overproduction of sebum and helps prevent breakouts.

What are the main benefits of this serum?

Soothes acne, reduces blemishes, and cares for blackheads and whiteheads.

What skin concerns does it target?

Blemishes, acne, clogged pores, blackheads, whiteheads, and rough texture.

Is it suitable for acne-prone skin?

Yes, it is a gentle yet effective spot treatment for acne-prone skin.

Does this product contain any harmful ingredients?

No, it is formulated without parabens, sulfates, and phthalates.

How do I apply this serum?

Use the included tongs, take a cotton ball, and gently tap onto target areas.

Can I wipe it on instead of tapping?

Yes, gently wipe on blackheads/whiteheads on the nose and chin.

Should I use it in the morning or at night?

Use morning and night, but always apply sunscreen during daytime use.

Is it a leave-on or wash-off product?

It is a leave-on treatment — no rinsing required after application.

How many cotton balls are included?

The 50g jar contains 30+ cotton balls per serum.

What is the clinical result after 4 weeks?

Papules (acne bumps) reduced by 67.15% in clinical trials.

Does it leave a sticky residue?

No, it leaves a refreshing finish without any residue.

Where is this product manufactured?

It is manufactured in South Korea by COSRX.

What is the Period After Opening (PAO)?

Check the jar symbol on the package for months of use after opening.