Thanks for the query. This is a unrealistic expectation. I do not know of any magical treatment that will change the colour of your skin. âââOutdoor activities make the visible part of our skin tan. The only option is to wear protective full sleeves clothing, cap or a hat, to carry an umbrella and sunglasses. Skin already tanned can be treated with depigmenting creams. A good skin care regimen comprises 4 steps - cleansing, toning, moisturizing and sunblock.
Based on your skin type, a dermatologist will recommend you appropriate products. Try using a lip balm with sunblock. Hope it helps.
Please do not fall prey in lure of a white skin, there may be advertisements to attract but use your common sense and refrain.