Which supplement works better to improve mood: multivitamins or pyrroloquinoline quinone?

Ratings at a Glance

Supplement	Effectiveness Rating	Confidence Rating
Multivitamins
Pyrroloquinoline Quinone

Effectiveness Rating: Multivitamins vs Pyrroloquinoline Quinone

The effectiveness rating is a measure of the supplements' ability to improve mood. This rating answers the question of whether or not a supplement does what it claims. Both multivitamins and pyrroloquinoline quinone have good (but not great) evidence showing they may be able to improve mood. Both supplements should provide some positive results.

Confidence Rating: Multivitamins vs Pyrroloquinoline Quinone

Another factor to take into account when comparing supplements is the confidence rating. This rating is a measure of how valid each supplement's effectiveness rating is. Remember, the confidence rating is a measure of how much you can trust the effectiveness rating. This rating is based on how many studies are included in the database on a supplement's claims. Ideally, you want a high effectiveness AND confidence rating.

Multivitamins's confidence rating is higher than pyrroloquinoline quinone's. This means multivitamins's effectiveness rating from above is more valid. This does not necessarily mean that multivitamins works better, it simply means the evidence (included in this database) backing up multivitamins is more established.