Use Kojic acid creams 2 to 3 times per week to ensure that your skin can tolerate the ingredient, frequency can be increased to twice daily if well tolerated.
Sunscreen usage is required daily because Kojic acid causes skin sensitivity to UV rays. Improvement of skin tone can be achieved from 6 to 10 weeks with consistent use. Kojic acid based creams do not cause permanent skin colour change, skin will revert to original tone when product use is discontinued.
Recommended level: 2-5%
Solubility: Water soluble
Product Shelf Life – 12 Months
Storage: Protected from direct light and humidity at a temperature of 15°-25°C (59°-77°F)