how many sessions of glutathione iv for skin whitening Understanding Injections Requires IV Therapy in Miami: Cocktails,
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Neither is a reason to avoid B12, just a reason to be aware

Post-marketing surveillance data spanning millions of patient-years does not show elevated rates of documented b12 deficiency among liraglutide users compared to general population rates

doi: 10.1016/j.jconrel.2011.02.022
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Oral Glutathione: Which Works Best

If you're using standard, non-liposomal glutathione, an empty stomach 2030 minutes before your chai or breakfast is generally when it has the best shot at avoiding digestive breakdown
