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Additionally, Metformin may alter gut bacteria, potentially leading to intestinal bacterial overgrowth that further hinders B12 uptake

1000 mcg Vitamin B12 per patch

PDRN Rejuvenating Toner

Cyanocobalamin (Vit B 12) 500 ug/mL

Ingredients: Water, Ethylhexyl Palmitate, Glycereth-26, Glycerin, Cetearyl Alcohol, Niacinamide, Hydrogenated Poly(C6-14 Olefin), Beeswax, Caprylic/Capric Triglyceride, Polyglyceryl-2 Stearate, Dipropylene Glycol, Isododecane, Glyceryl Stearate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Stearyl Alcohol, Glycol Stearate SE, Sodium Polyacrylate, Hydroxyacetophenone, Stearic Acid, Dimethiconol, Dimethicone/Vinyl dimethicone crosspolymer, Hydrogenated Polydecene, Hydrogenated Lecithin, Tranexamic Acid (1,000ppm), Betaine, Glutathione (1,000ppm), Panthenol, Fragrance, Hippophae Rhamnoides Fruit Oil, Butylene Glycol, Adenosine, Sorbitan Isostearate, Caprylyl Glycol, Trideceth-6, 1,2-Hexanediol, Disodium EDTA, Sodium Hyaluronate, Ascorbic Acid