is glutathione better than kojic acid vs Pigmentation isn't caused by a single factor, so relying on a single Kojic Acid or Kojic Dipalmitate?

The modification of Gln metabolism is related to the ability of tumors to evade the immune system and reduced sensitivity to chemoradiation

Detoxification: By supporting liver function, glutathione helps detoxify the body, which can lead to improved overall health and clearer skin

BMC Biol (2017) 15(1):53

A lot of content makes dramatic changes look instant or effortless when reality is usually far more complicated

Environmental Toxins: Exposure to pollution, heavy metals, and cigarette smoke increases the demand for glutathione

See the chart below for a breakdown of your options, as well as the up-front and per-day cost of each: Life Extension Advanced Milk Thistle is on the lower end of the cost spectrum (only NOW Foods has a lower per-day cost)