Probably not, unless we eat megadoses unobtainable from food
Vitamin B 12 is also available in the form of pills that dissolve under the tongue, and as a nasal spray and nasal gel
TESTED PURE & QUALITY: Pure, Gluten Free, Non-GMO, Third Party Lab Tested, Vegan
Who Should Not Undergo This Procedure Based on current clinical understanding, IV glutathione infusions are generally not appropriate for: Individuals who are pregnant or breastfeeding Patients with a history of kidney or liver disease Those with a known allergy to glutathione, ascorbic acid (Vitamin C), or any other component of the infusion Individuals with certain autoimmune or haematological conditions these should be assessed and discussed with a doctor Comparing IV Glutathione to Evidence-Based Skin-Brightening Treatments For patients with concerns about skin tone, hyperpigmentation, melasma, post-inflammatory hyperpigmentation (PIH), or solar lentigines, a range of treatments with a more established evidence base are available in Singapore
doi: 10.1038/s41598-020-70520-1 245 PancheA
10.1016/j.jtemb.2019.03.002 J