Hydroxocobalamin is the form the NHS uses because it lingers in the body longer than cyanocobalamin, and its pharmacology supports dosing intervals of up to three months once levels are stable
Publisher | Google Scholor Zhou JY, Poudel A, Welchko R, Mekala N, Chandramani-Shivalingappa P, et al
Pricing is flat-rate and all-inclusive

Lock Drops: Aqua/Water/Eau, Aloe Barbadensis Leaf Juice*, Propanediol, Glycerin, Polysorbate 20, Butylene Glycol, Hydroxyacetophenone, Caprylyl Glycol, Pentylene Glycol, Sodium Benzoate, Panthenol, Potassium Sorbate, Parfum/Fragrance, Lecithin, Sodium Phytate, Ethylhexylglycerin, Benzyl Benzoate, PPG-26-Buteth-26, PEG-40 Hydrogenated Castor Oil, Hexamethylindanopyran, Glycine, Larix Europaea Wood Extract, Citric Acid, Sodium Metabisulfite, 1,2-Hexanediol, Acetyl Glutamine, Chamomilla Recutita (Matricaria) Flower Extract*, Equisetum Arvense Extract, Hibiscus Sabdariffa Flower Extract, Hylocereus Undatus Fruit Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract*, SH-Oligopeptide-1, SH-Oligopeptide-2, SH-Polypeptide-1, SH-Polypeptide-11, SH-Polypeptide-9, Sodium Hyaluronate, Urtica Dioica (Nettle) Leaf Extract, Bacillus/Folic Acid Ferment Filtrate Extract, Limonene, Alpha-Isomethyl Ionone, Camellia Sinensis Leaf Extract, Zinc Chloride, Apigenin, Melaleuca Alternifolia (Tea Tree) Leaf Oil, Mentha Arvensis Leaf Oil*, Oleanolic Acid, Biotinoyl Tripeptide-1, Hexyl Cinnamal, Linalyl Acetate, Benzyl Alcohol

The tan fades by late October
Also, selective VTA GLP-1R activation did not produce any sex divergence in feeding or food-motivated behavior, indicating that GLP-1R populations driving the female advantage are located elsewhere