glutathione amount per day What is the maximum dose of (glutathione) day? How Much is Too Much?

Dosage (per 1 mL IM injection): Methionine: 25 mg Inositol: 50 mg Choline: 50 mg Vitamin B6 (Pyridoxine): 5 mg Vitamin B1 (Thiamine): 5 mg Vitamin B2 (Riboflavin): 2 mg Vitamin B12 (Cyanocobalamin): 1 mg (1,000 mcg) How Does It Work

These results suggest that piRNAs may potentially regulate translation

Comparing costs of intramuscular and oral vitamin B12 administration in primary care: a cost-minimization analysis

Other good sources include salmon with 3 mcg for 3 ounces and tuna with 2.5 mcg for 3 ounces [1]

Lyophilised shelf life at -20C is significantly longer

So, which option you choose will depend on what you are trying to achieve with GHK and how much you are willing to go through for it