Thalassaemia International Federation (c) 2012 Thalassaemia International Federation, Nicosia Chou ST, Liem RI, Thompson AA (2012) Challenges of alloimmunization in patients with haemoglobinopathies
Cost Comparison Let's look at the real costs over one year: B12 Injections: Doctor visits: $50-150 per visit 12-52 visits = $600-7,800/year Or self-injection supplies: $200-400/year Time cost: Travel and appointments B12 Oral Spray: Daily spray: Approximately $15-30/month = $180-360/year Time cost: 30 seconds per day at home The savings with oral spray are substantial, especially when you factor in time and convenience
Once used, the pen should be discarded after the injection, since Wegovy pens are intended for single use
Research shows that individuals with recurrent ulcers often have lower B12 levels, and correcting the deficiency can reduce ulcer frequency and severity

Storage & Stability Guidelines Store unopened vials at 28 C Protect from light, heat, and moisture After reconstitution, store according to validated laboratory procedures Do not refreeze unless permitted by study design Handle using appropriate laboratory safety practices Quality Assurance Manufactured under controlled research-grade production standards Each batch is verified for identity and purity Batch documentation available upon request Compliance & Intended Use Statement FOR RESEARCH USE ONLY Not intended for human or veterinary consumption Not approved by Health Canada , FDA, or any regulatory authority Not marketed as a drug, natural health product, or supplement No medical, therapeutic, weight-loss, or performance claims are made By purchasing this product, the buyer confirms it will be used solely for legitimate laboratory research purposes