Research-backed compound with potential health benefits.
It's the *active* form of B2. Your body has to convert regular Riboflavin into FAD. This supplement skips that step.
Totally normal and expected. The 'flavin' in the name is yellow. It's harmless and just means your body is excreting the excess.
No. It helps your body produce energy at the cellular level; it doesn't stimulate your nervous system. The feeling is completely different.
Click through to the studies bar for the evidence base.
See the dosing guide below.
Compare formats before buying.
Some ingredients build up over weeks. Others act fast.
The compound effect of consistent dosing.
Check the cautions section if you have a pre-existing condition.
Some ingredients you feel. Others just work in the background.
Only for a very small group of people with specific genetic conditions. For over 99% of people, regular Riboflavin is just as effective and much cheaper.
Not directly. You eat foods with Vitamin B2 (Riboflavin), and your body makes its own FAD. You can't eat FAD.
No, the research on migraines uses high-dose Riboflavin (400mg). Don't substitute with FAD without talking to your doctor.
Most research uses 0.0g daily. Below 0.0g, you're probably wasting money. Above 0.1g, no extra benefit. The curve plateaus. Safe upper limit ~ 0.1g.
Pending comprehensive analysis.
FAD is not consumed directly. It's synthesized in every living cell—plant and animal—from Vitamin B2 (Riboflavin).
Flavin-Adenine Dinucleotide interacts with other supplements and meds. The analyzer flags interactions, dose mismatches, and timing collisions across your whole list.
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement regimen.