Which supplement works better to improve muscular endurance: betaine or choline citrate?

Ratings at a Glance

Supplement	Effectiveness Rating	Confidence Rating
Betaine
Choline Citrate

Effectiveness Rating: Betaine vs Choline Citrate

The effectiveness rating is a measure of the supplements' ability to improve muscular endurance. This rating answers the question of whether or not a supplement does what it claims. The evidence shows betaine is better than choline citrate in its ability to improve muscular endurance. Betaine should provide some positive results while choline citrate will not.

Confidence Rating: Betaine vs Choline Citrate

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 betaine and choline citrate 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.