Pigmentation is a common skin concern, especially for Indian skin tones where higher melanin levels make dark spots, melasma, and post-acne marks more visible and challenging to treat. Choosing the right ingredient for pigmentation treatment can make a significant difference in achieving clearer, brighter skin. Two popular options are Tranexamic Acid and Vitamin C , but they work in very different ways. Understanding their unique benefits helps you pick the best serum for pi