The major difference between a B12 shot and an oral supplement is that the B12 shots or injectables are directly put into the bloodstream while the oral ones take time to ingest through the bodys digestive system
Downtime with this procedure is typically shorter, and the cost is considerably lower
Users at higher doses ( 10-15 mg ) who have addressed meal timing, GI management, and sleep hygiene typically report sleep quality that is equal to or better than pre-treatment, especially if they have lost significant weight and had any degree of sleep apnea before starting
Vitamin b12 holds great safety profile and being a water soluble vitamin, it does not accumulate in body so no chance of toxicity is there
Remember to check with your DBM Physician if eggs are permitted on your program
On the less-than-ideal side of things, we feel that testing supplements in-house, ISO accreditation or not, is less dependable than using an independent third party