gastric bypass and b12 injections Vitamin Absorption Post Gastrectomy – Human STEAM Vitamin B12: What You Need
Description
If you want glycine in your formulation, request it from your compounding pharmacy or supplement with oral glycine separately

doi: 10.1177/1179546817694558 133 OkanoMNishitaniYSatoMIkekitaAKageyamaS

So, to ensure your body absorbs the B12 effectively, staying hydrated is key
Oral Vitamin B12 Supplements: Do They Work
