Which supplement works better to improve running performance: colostrum powder or tongkat ali (eurycoma longifolia)?

Ratings at a Glance

Supplement	Effectiveness Rating	Confidence Rating
Colostrum Powder
Tongkat Ali (Eurycoma Longifolia)

Effectiveness Rating: Colostrum Powder vs Tongkat Ali (Eurycoma Longifolia)

The effectiveness rating is a measure of the supplements' ability to improve running performance. This rating answers the question of whether or not a supplement does what it claims. The evidence shows colostrum powder is better than tongkat ali (eurycoma longifolia) in its ability to improve running performance. Colostrum Powder should provide some positive results while tongkat ali (eurycoma longifolia) will not.

Confidence Rating: Colostrum Powder 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.

Both colostrum powder and tongkat ali (eurycoma longifolia) 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.