Taking glutathione on an empty stomach is generally recommended, especially for standard oral supplements
A dog's glutathione levels naturally decline with age
an additional step of subjecting the subject to testing for determination of autism or ASD status may be performed during, following, or both during and following, treatment of the subject with the composition comprising whey protein isolate and/or whey protein concentrate in order to determine effects of the treatment and/or inform whether adjustment of dosage and/or dosage regimen would be of interest moving forward
Messing, A., Brenner, M., Feany, M
Hoffmann L, Waclawczyk MS, Tang S, Hanschmann EM, Gellert M, Rust MB, et al