I take a daily multi-vitamin which list follate at 400 mg. I also just bought a 400 mg folic acid supplement but haven't taken it because I'm not sure if this would be too much. Is the total daily folic acid recommendation 400 mg? Am I getting enough with just my multi-vitamin I'm confused. I'm not pregnant but we will probably try to conceive next year and I know that folic acid is important in preventing birth defects. Any advice?