Dose and frequency Standard NHS loading is 1mg of hydroxocobalamin on alternate days for up to two weeks, then maintenance every two to three months
Sunscreen, vitamin C, niacinamide (vitamin B3), retinoids (retinol), alpha hydroxy acids (AHAs), licorice extract, hydration and moisturization, a good diet and lifestyle, regular face massages and skin care regimens, persistence, and patience are all viable options
54 The main drawback to IV therapy with glutathione is that it requires clinic visits, whereas glutathione injections can be administered at home if your doctor prescribes them
Factors Affecting Results Age influences response, as younger skin retains more regenerative capacity
[PMID: 12852767] PubMed record related to this compound for laboratory literature review
and a two-adult IV safety pilot at 10 mg and 20 mg (Lee, Walker & Ayadi, 2025)