Treated mice show a 15%20% increase in basal metabolic rate and elevated energy expenditure, with effects positively correlated with NNMT inhibition
Lipotropic Agents Lipotropic agents, such as methionine, inositol, and choline, are combined with vitamin B12 in Lipo B12 shots to enhance fat metabolism and support liver health
Between 6-9 uIu/mL is early insulin resistance and anything over 10uIu/mL is insulin resistance

Prescribed For / Uses: Vitamin B-complex deficiency Peripheral neuropathy Nutritional deficiency states Nerve health support General weakness and fatigue Shelf Life: 2436 months IndiaMART Category: Vitamin & Multivitamin Injections Group Name: Pharmaceutical Injection View Complete details Product Brochure Generic name: Multivitamin injection Pack size: 10 ml vial / ampoule Dosage form: Intravenous infusion (or injection, as directed) Product type: Allopathic vitamin formulation for parenteral use May contain a combination of: Vitamin B1 (Thiamine) Vitamin B2 (Riboflavin) Vitamin B3 (Niacinamide) Vitamin B5 (Dexpanthenol) Vitamin B6 (Pyridoxine) Vitamin B12 (Cyanocobalamin or Hydroxocobalamin) Vitamin C (Ascorbic acid) Sometimes Vitamin A, D, E (in certain formulations) (Exact formula depends on manufacturer.) Used in patients who: Cannot take oral vitamins Have severe deficiency Are malnourished or critically ill After surgery or during prolonged illness For rapid vitamin supplementation in hospitals Provides essential vitamins directly into the bloodstream, allowing immediate absorption and effect

It drops as the dose climbs
But in my case I believe it does prove it, as I said my b12 does become depleted