PK protocol consists of IV glutathione and phosphatidylcholine, two beneficial compounds that, together act as a one-two punch against cellular oxidation and free radicals. This can promote long term health and longevity by counter-acting the processes that contribute to cellular wear and tear and may leave individuals at a greater risk of serious illnesses. Additionally, these intravenous treatments are also employed to help correct cholesterol abnormalities, reinforce the immune system, aid in the recovery of Lyme disease, combat liver toxicity and rid the body of metabolic pollutants.