A variety of factors influence human skin pigmentation including genetics,UV exposure,hormone changes and lifestyle behaviors.Overexposure to the sun can raise the production of melanin, which can result in uneven skin tone or dark spots.The main determines is melanin, which is produced by pigment cells in the skin.To address these concerns newme whitening creams with niacinamide and vitamin C can help lighten dark spots and promote a more even complexion.Further proper skincare routines and maintain health to reduce the pigmentation issues.