Which supplement works better to increase strength: tongkat ali (eurycoma longifolia) or tribulus terrestris?

Ratings at a Glance

Supplement	Effectiveness Rating	Confidence Rating
Tongkat Ali (Eurycoma Longifolia)
Tribulus Terrestris

Effectiveness Rating: Tongkat Ali (Eurycoma Longifolia) vs Tribulus Terrestris

The effectiveness rating is a measure of the supplements' ability to increase strength. This rating answers the question of whether or not a supplement does what it claims. The evidence backing up tongkat ali (eurycoma longifolia) to increase strength is much better than the evidence backing up tribulus terrestris. Tongkat Ali (Eurycoma Longifolia) should provide positive results while tribulus terrestris will not.

Confidence Rating: Tongkat Ali (Eurycoma Longifolia) vs Tribulus Terrestris

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.

Both tongkat ali (eurycoma longifolia) and tribulus terrestris have low confidence ratings. This means neither supplement has an adequate amount of research to back up this claim. A low confidence rating questions the validity of the effectiveness rating.