For most applications, minus twenty storage provides adequate protection without requiring specialized equipment
( Unfortunately, this symptom of B12 deficiency overlaps with symptoms related to diabetic neuropathy nerve damage caused by high blood sugar that can cause pain and numbness in the extremities ( People with diabetes taking metformin are at a higher risk of developing B12 deficiency because this medication can reduce vitamin B12 absorption in the body ( So, a B12 deficiency could be misdiagnosed as peripheral neuropathy in people with diabetes
It is backed by ISO 17025-accredited third-party testing and a clean inactive ingredient profile with no excipients
Figure 7: Recovery of motor functioning in groups of mice administered MSC, G-CSK, and Dihexa, determined by walking track foot prints of normal and sciatic nerve resected limbs
This designation ensures ethical compliance and proper use within approved laboratory settings
They are usually safe but can cause problems for some people