Isotretinoin 10 mg buy online, commonly known for treating severe acne, can indirectly help fade dark spots, particularly those caused by post-inflammatory hyperpigmentation. By reducing active acne and inflammation, it prevents new dark spots from forming. Over time, as skin turnover increases with isotretinoin use, existing discolorations may lighten gradually. However, isotretinoin is not primarily prescribed as a direct treatment for dark spots, and results can vary. In some cases, additional treatments like chemical peels, topical retinoids, or laser therapy might be needed to fully address stubborn pigmentation. Always consult a dermatologist for personalized advice when considering isotretinoin for skin discoloration.