BioTech Pharmacal - Folic Acid (20mg) - 100 Count. Folic Acid 1mg (180Tablets) Brand: Natural Factors. MethylPro L-Methylfolate 5 mg - 5000 mcg Professional Strength Active Folate Without Gluten, Dairy, Binders or Preservatives, Professional Strength 5-MTHF (30 Capsules)....