Skin hyperpigmentation is a common skin condition that makes some areas of the skin darker than others. There are many pigmentary conditions ranging from age spots, freckles to melasma and post-inflammatory hyperpigmentation. Since there are many different types of pigmentation, answering the question "how many sessions do I need to remove pigmentation" is challenging and not straightforward.
Pigmentation is a complex skin condition and there are so many variables that have to be taken into consideration when treating pigmentation, such as the type being treated, skin type and healing process.