Folate

Folate (vitamin B9) is crucial for methylation, DNA repair, red blood cell production, and brain function. It works closely with B12 to support energy, mood, and detox. Low folate can cause fatigue, brain fog, poor recovery, or anemia—especially if you’re training hard or under stress. Active or “methylated” folate (5-MTHF) is the form your body actually uses, especially important if you have MTHFR variants.

Unit

ng/mL

Health impacts

Mood · Recovery · Energy