Kojie San soap, containing kojic acid, is often used for skin lightening and brightening, particularly targeting dark spots and hyperpigmentation. While many users report positive results, it's important to be aware of potential side effects and the fact that it can take time to see noticeable improvements. 

Pros:

• Skin Lightening: Kojic acid is a known skin-lightening agent that can help reduce the appearance of dark spots, freckles, and uneven skin tone. 

• Acne and Pimples: Some users report that it helps clear up pimples and acne marks. 

• Fresh Feeling: Many users describe the soap as making their skin feel fresh and clean. 

• Moisturizing: Some users find the soap moisturizing. 
  
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