Follow your source's specific guidelines
Vol 169 Issue 1, Anne-Laure Bulteau, Luke I
These data come from preclinical studies and do not constitute a claim about the effect of the research-grade product

All ingredients: Water, Butylene Glycol, Caprylic/Capric Triglyceride, Beeswax, Niacinamide, Cetearyl Alcohol, Isononyl Isononanoate, Arachidyl Alcohol, 1,2-Hexanediol, Polyglyceryl-3 Methylglucose Distearate, Behenyl Alcohol, Glyceryl Stearate, Betaine, Arachidyl Glucoside, Cetearyl Olivate, Arginine, Carbomer, Sorbitan Olivate, Allantoin, Glycerin, Panthenol, Tocopherol, Xanthan Gum, Glutathione (600 ppm), Dipotassium Glyceryl Sulfate, Ethylhexylglycerin, Disodium EDTA, Sodium Hyaluronate, Glucose, Multiple Plant Extracts (Mallow, Melissa, Yarrow, Veronica, Peppermint, Evening Primrose), Ceramide NP, Hydrogenated Lecithin, Poly Glyceryl-10 stearate, sodium hydroxide, sodium ascorbyl phosphate, biotin, folic acid, pyridoxine, cyanocobalamin, linoleic acid, riboflavin, beta carotene, thiamine hydrochloride, copper tripeptide-1, acetyl hexapeptide-8, palmitoyl pentapeptide-4, palmitoyl tetrapeptide-7, palmitoyl tripeptide-1, perfume

Practices vary globally, including how and when to give B12 shots