It might alarm you if you expected a light pink, but this is within normal range for formulations with 1.0 mg/mL or higher B12 content
Not controlling diet AOD 9604 enhances fat burning
Additionally, B12 injections may support cognitive function, boost energy levels, and improve mood

Research has examined its role in: 3-adrenergic receptor upregulation and adipose tissue sensitisation studies Lipolysis stimulation and plasma glycerol elevation in adipocyte models Lipogenesis inhibition and fat accumulation prevention in diet-induced obesity models Fat oxidation and energy expenditure pathway research Metabolic flexibility and substrate oxidation studies in obese murine models Cartilage regeneration and intra-articular joint biology in osteoarthritis models Safety pharmacology genotoxicity, bioavailability, and plasma kinetics profiling Comparative hGH fragment activity studies alongside AOD9401 and native hGH AOD9604 and Adipose Tissue Research In obese Zucker rats treated with oral AOD9604 at 500 g/kg body weight for 19 days, over 50% reduction in body weight gain was observed compared to controls, accompanied by significantly increased lipolytic activity in adipose tissue

Adequate levels support memory and focus, which is especially helpful for people juggling busy schedules or mentally demanding work
That is a conversation to have with your GP or a specialist haematologist, not a reason to add a private injection on top of an NHS schedule without telling either provider