Demelan cream is a topical treatment for hyperpigmentation, containing glycolic acid, arbutin, and kojic acid dipalmitate. It helps to reduce dark spots, melasma, and uneven skin tone by exfoliating the skin and inhibiting melanin production. 
Key ingredients and their functions:
Glycolic acid: An alpha-hydroxy acid that exfoliates the skin, promoting cell renewal and helping to fade dark spots. 
Arbutin: A natural skin-brightening agent that inhibits melanin production. 
Kojic acid dipalmitate: A derivative of kojic acid that also inhibits melanin production, helping to lighten dark spots and even out skin tone. 
Demelan cream is used to treat: 
Hyperpigmentation
Dark spots
Melasma
Uneven skin tone
Acne scars
Sun spots
Blemishes
It is recommended to apply a small amount of the cream to the affected areas of the skin after washing with a gentle cleanser and patting dry. Sunscreen should be used before going outside to protect the skin from further damage. It is not recommended for use by pregnant or breastfeeding women