numbuzin 5 glutathione No.5 Vitamin Concentrated Toner, 6.76 fl oz (200 ml) It provides a gentler Numbuzin No.5+ Glutathione Vitamin Concentrated

And I had great success

R.IoriR.et al (2018)

Our specially formulated IV Drip blends are designed by experts and backed by science to deliver these essential nutrients directly, supporting your hormones and helping you feel your best every day

Besides this, it is a major component of hormone replacement therapy in anti-aging clinics

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L'utilisation de la version buvable ou par voie injectable est cependant rserve au traitement des carences lies une malabsorption digestive de la vitamine B12, ou pour le traitement de la carence lie un apport alimentaire insuffisant lorsque le recours la voie orale n'est pas envisageable