Numbuzin No.5 Goodbye Blemish Serum is a Korean skincare product that is formulated to help fight acne, reduce dark spots, and brighten the skin. The serum contains a variety of ingredients that are beneficial for the skin, including:

Positive:

• Niacinamide: This ingredient is a form of Vitamin B3 that can help improve the appearance of enlarged pores, uneven skin tone, and fine lines.
• Camellia Sinensis Leaf Extract: This extract is derived from green tea and is rich in antioxidants that can help protect the skin from damage caused by free radicals.
• Vitamin C: This ingredient is a powerful antioxidant that can help brighten the skin and reduce the appearance of dark spots and hyperpigmentation.
• Salicylic Acid: This ingredient is a type of beta-hydroxy acid that can help exfoliate the skin and unclog pores, making it effective for treating acne.

Negative:

• Fragrance: Some of the ingredients in the serum are forms of fragrance, which can potentially irritate sensitive skin.

Overall, Numbuzin No.5 Goodbye Blemish Serum contains a variety of beneficial ingredients that can help improve the appearance of the skin. However, individuals with sensitive skin may want to be cautious due to the presence of fragrance.