For best outcomes you can repeat it every 2-3 weeks and within 2 months you will start seeing its amazing results. The General Practitioner near me suggest that instead of taking one big dose for quick results you can take it in shifts so that you will gradually see the best results without any complications.
https://www.atelierclinic.mu/blog/unleash-the-power-of-glutathione-for-skin-whitening.html