[Targeting Accumulated Dirt & Stubborn Square Plugs] Popular Thick Serum Cleansing Oil Renewed with Square Plug Dissolving*1 Formula
Beauty brand 'ONE STONE TWO BIRDS' has renewed its popular 'Skin Care Oil Cleansing' into 'Square Plug Dissolving Cleansing Oil,' launching April 1, 2026. The new formula targets stubborn pore clogs while maintaining a serum-like texture and enhancing skincare effects after washing.
📋 Article Processing Timeline
- 📰 Published: April 1, 2026 at 20:00
- 🔍 Collected: April 1, 2026 at 16:47
- 🤖 AI Analyzed: April 21, 2026 at 18:02 (481h 14m after Collected)
The beauty brand 'ONE STONE TWO BIRDS' has renewed its popular 'Skin Care Oil Cleansing,' originally released in 2023, and will launch it as 'Square Plug Dissolving Cleansing Oil' starting April 1, 2026 (Wed). It will be available through manufacturers and gradually at retailers (excluding some stores).
Since its launch in 2023, this product has been supported as a new concept of skincare cleansing that 'cleanses while caring with beauty ingredients.' Its feature is a formula that removes makeup thoroughly in one go while having a thick, serum-like texture.
In this renewal, it has been powered up with an added 'Square Plug Dissolving*1' function to care for 'stubborn square plugs,' which have seen high demand for care in recent years. Furthermore, while maintaining the high cleaning power of the current product, the ease of blending with makeup has been refined. It increases the completeness of cleaning during rinsing and thoroughly removes even fine dirt in pores.
In addition, the skincare effect after washing has been strengthened. It has evolved into a finish that is both moist and refreshed while leaving the necessary sebum for the skin.
### Product Features
**POINT ① Pore Management*2 with Cleansing**
~Evolution to an Advanced Square Plug Dissolving*1 Formula~
Focused on sebum and old keratin, which cause pore clogging and square plugs. By reviewing the cleaning ingredients and the thickness of the oil, the formula has evolved so that the ingredients smoothly reach the cause of dirt and square plugs, efficiently approaching square plugs and sebum. It removes not only makeup dirt but also pore dirt, adjusting the pore environment every time you cleanse.
**POINT ② Increased Cleaning Power**
~Removing even the causes of 'Vague Dullness*4'~
By increasing the speed and ease of blending with makeup, the cleaning power has been powered up while suppressing the burden on the skin. It is now possible to remove accumulated makeup residue and old keratin, which are causes of skin irritation and dullness*4. It reduces skin stress caused by rinsing residue and leads to a skin impression with clarity*5.
**POINT ③ Increased Skincare Effect**
~Cleanses Refreshingly while Moisturizing the Stratum Corneum~
If the cleaning power of a cleansing product is too strong, 'Sebum Rebound Phenomenon' occurs, where sebum secretion becomes excessive to supplement the necessary moisture for the skin. This product achieves a formula that firmly removes makeup while protecting the skin's necessary moisture and suppressing sebum rebound. Compared to conventional products, the skincare effect has improved.
### Two Types to Choose Based on Skin Concerns
Two types available to choose from according to skin concerns.
*1 Cleaning makeup and sebum clogging the pores.
Since its launch in 2023, this product has been supported as a new concept of skincare cleansing that 'cleanses while caring with beauty ingredients.' Its feature is a formula that removes makeup thoroughly in one go while having a thick, serum-like texture.
In this renewal, it has been powered up with an added 'Square Plug Dissolving*1' function to care for 'stubborn square plugs,' which have seen high demand for care in recent years. Furthermore, while maintaining the high cleaning power of the current product, the ease of blending with makeup has been refined. It increases the completeness of cleaning during rinsing and thoroughly removes even fine dirt in pores.
In addition, the skincare effect after washing has been strengthened. It has evolved into a finish that is both moist and refreshed while leaving the necessary sebum for the skin.
### Product Features
**POINT ① Pore Management*2 with Cleansing**
~Evolution to an Advanced Square Plug Dissolving*1 Formula~
Focused on sebum and old keratin, which cause pore clogging and square plugs. By reviewing the cleaning ingredients and the thickness of the oil, the formula has evolved so that the ingredients smoothly reach the cause of dirt and square plugs, efficiently approaching square plugs and sebum. It removes not only makeup dirt but also pore dirt, adjusting the pore environment every time you cleanse.
**POINT ② Increased Cleaning Power**
~Removing even the causes of 'Vague Dullness*4'~
By increasing the speed and ease of blending with makeup, the cleaning power has been powered up while suppressing the burden on the skin. It is now possible to remove accumulated makeup residue and old keratin, which are causes of skin irritation and dullness*4. It reduces skin stress caused by rinsing residue and leads to a skin impression with clarity*5.
**POINT ③ Increased Skincare Effect**
~Cleanses Refreshingly while Moisturizing the Stratum Corneum~
If the cleaning power of a cleansing product is too strong, 'Sebum Rebound Phenomenon' occurs, where sebum secretion becomes excessive to supplement the necessary moisture for the skin. This product achieves a formula that firmly removes makeup while protecting the skin's necessary moisture and suppressing sebum rebound. Compared to conventional products, the skincare effect has improved.
### Two Types to Choose Based on Skin Concerns
Two types available to choose from according to skin concerns.
*1 Cleaning makeup and sebum clogging the pores.