Most likely because doctors prescribe it at a higher dose
This conservative starting point allows assessment of individual response and tolerance before increasing if desired
Such observations are most commonly attributable to solvent choice or handling technique, not compound quality
INGREDIENTS Water, Glycerin, Glycereth-26, Butylene Glycol, Methylpropanediol, Vinyl Dimethicone, Niacinamide, 1,2-Hexanediol, Betaine, Isononyl Isononanoate, Isohexadecane, Sodium Polyacrylate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Phenyl Trimethicone, Dimethiconol, Flavor, Chondrus Crispus Powder, C18-21 Alkane , Glutathione(1,009.9ppm), Ethylhexylglycerin, Polyglyceryl-10 Laurate, Glyceryl Acrylate/Acrylic Acid Copolymer, Agar, Xanthan Gum, Hydrogenated Lecithin, Polyglyceryl-10 Oleate, Adenosine, Tromethamine, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Glucose, Limonene, Gellan Gum, Thioctic Acid, Caprylic/Capric Triglyceride, Ceramide NP, Sorbitan Laurate, Hydroxyethylcellulose, Acetyl Dipeptide-1 Cetyl Ester, Palmitoyl Tripeptide-5, Acetyl Hexapeptide-1, Soluble Collagen