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

Ratings at a Glance

Supplement	Effectiveness Rating	Confidence Rating
Betaine
Tongkat Ali (Eurycoma Longifolia)

Effectiveness Rating: Betaine vs Tongkat Ali (Eurycoma Longifolia)

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 betaine. Tongkat Ali (Eurycoma Longifolia) should provide positive results while betaine will not.

Confidence Rating: Betaine vs Tongkat Ali (Eurycoma Longifolia)

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.

Betaine's confidence rating is higher than tongkat ali (eurycoma longifolia)'s. This means betaine's effectiveness rating from above is more valid. This does not necessarily mean that betaine works better, it simply means the evidence (included in this database) backing up betaine is more established.