The best replacement for folate is folic acid.

The best alternatives to folate are rated as following:
★★★★★  folic acid
★★★  b12 deficiency
★★  folic
★★  b12
★  b12 anemia
★  vitamin b12
  folinic acid
  folacin
  foliate
  deplin
  methylfolate
  iron deficiency anemia
  serum folate
  elevit
  b9
  vitamin b9
  rbc folate

Your alternative for folate is not listed? Suggest!
Speaking about folate, one probably shouldn't forget about b12.

Other search terms related to folate and their ratings are:
★★★★★ b12
★ normal b12
low vitamin b12
b 12
You have in mind a companion for folate and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of folate in all years. Click on graph for more.
folate
folic acid
b12 deficiency