paraxanthine glutathione catalase increases Glutathione-Mediated Conjugation of Anticancer Drugs:

This article did not find ingredient-specific interaction data for these compounded formulations, so disclosing your full medication list to your clinician directly is the more reliable path to understanding your personal risk

Chopra purifies the extracted fat and combines it with PRP that has been created by spinning the patient's blood in a centrifuge to separate out the densest particles of growth factors and cytokines found in blood platelets

(So it might be a good idea to combine arbutin with some direct tyrosinase inhibitors for more skin lightening effect.) All in all, arbutin is one of the better-known skin brightening agents, that's probably worth a try if pigmentation is an issue for you

Dietary intake of six minerals in relation to the risk of chronic obstructive pulmonary disease