can glutathione cause depression Quantification of and Its Associated Spontaneous Neuronal Activity in Major Depressive Disorder and Obsessive-Compulsive Disorder Glutathione Treatments 101: Part 1 – Neurobiology of Depression: Neuron

Pregnant and breastfeeding women should consult healthcare providers before using glutathione supplements, as should individuals with certain medical conditions or those taking specific medications

Injectable research studies have similarly reported low rates of adverse events, though this should not be read as a clinical endorsement for any particular use

Peptides are not FDA-approved drugs unless specifically indicated, and their use often falls under compounded or investigational therapies

Role in the body: It has been linked to the regulation of sleep cycles, modulation of stress hormones like cortisol, and even influence over pituitary hormone release (such as LH and GH)