Numbuzin No.3 PHA Skin Prep Bubble Mask

Gentle exfoliating Korean bubble mask designed to remove dead skin cells, refine uneven texture, and prepare the skin for the rest of your skincare routine. Numbuzin No.3 PHA Skin Prep Bubble Mask combines mild PHA exfoliation with a bubbling formula to help lift away surface impurities and reveal smoother, fresher-looking skin.

This skin-prepping treatment is ideal for dull, rough, or congested skin that needs gentle exfoliation without the intensity of stronger exfoliating acids. It helps create a smoother skin surface while supporting a refreshed, more radiant complexion.

Main benefits

• gently exfoliates dead skin cells and surface buildup
• helps smooth rough and uneven skin texture
• removes impurities for a fresher-looking complexion
• helps improve the appearance of dull skin
• prepares the skin for better application of subsequent skincare products
• promotes softer, smoother, and more radiant-looking skin

Key ingredients 

• PHA (polyhydroxy acid) gently exfoliates dead skin cells while helping maintain hydration
• exfoliating ingredients help improve rough texture and surface buildup 
  • moisturizing ingredients help prevent the skin from feeling overly dry
  • skin-conditioning ingredients help maintain softness and comfort during exfoliation

Best for skin types 

• dull or tired-looking skin
• rough and uneven skin texture
• combination or oily skin with surface buildup
• skin needing gentle exfoliation
• anyone wanting smoother skin before applying skincare

How to use 

1. cleanse the face and gently pat dry
2. apply the mask according to the package instructions, avoiding the eye and lip areas
3. allow the bubbling formula to activate • remove the mask and finish according to the product's directions
4. follow with a hydrating serum and moisturizer
5. use sunscreen during the day

Bubu Tip

PHA is generally gentler than many AHA exfoliants, making it a useful option when your skin needs mild exfoliation. Avoid combining this mask with strong exfoliating acids or retinoids in the same routine if your skin is easily irritated.

Clean formula focus

• Gentle PHA-based exfoliating care
• innovative bubbling mask format
• focuses on smoothing and refining skin texture
• combines exfoliation with skin-conditioning care