Always speak with a healthcare provider before taking a supplement to ensure that the supplement and dosage are appropriate for your individual needs
Gou, Z., Wu, H., Li, S., Liu, Z., & Zhang, Y
Patients with active infections, certain autoimmune conditions, active malignancy, or pregnancy are typically not candidates and these are screened at consultation
Can Vitamin B12 Reverse Premature Gray Hair?If vitamin B12 deficiency is the cause of premature graying, then it can be reversed with vitamin B12 supplementation
The recommended portion is 15 to 30 g per day, which is equivalent to one to two handfuls