I am having acne and dark spots around 15 on my face I am also facing itching with me active acne on my face and on my body I have few dark spots on my back which were left behind after acne. I also have dark inner thighs and I naturally have fair skin but recently after I shifted to a very hot and sunny area my skin started darkening slowly (mainly my face) inspite of using sunscreen regularly. I was advised to use benzoyl peroxide soap 2.5% for my acne. I didn't consult any dermatologist personally yet. Can I use glyceric acid for my problem i.e for my acne dark spots and dark inner thighs and tan. If yes, then which one should I opt for glyco 6 or demelan cream and can I use both benzoyl peroxide and glyceric acid.