How do members experience Source Naturals B-12 Sublingual?

Top 5 reported purposes & perceived effectiveness

Purpose Patients Evaluations Perceived Effectiveness
Vitamin B12 deficiency 2 0
Amyotrophic lateral sclerosis 1 0
Fatigue 1 0
General health 1 0
Primary lateral sclerosis 1 0
  • Major
  • Moderate
  • Slight
  • None
  • Can't tell

Side effect severity

Side effects as an overall problem
Severity Evaluations Percentage
Severe 0
Moderate 0
Mild 0
None 1