Which supplement works better to improve cardiovascular endurance: creatine citrate or phosphorus?

Ratings at a Glance

Supplement	Effectiveness Rating	Confidence Rating
Creatine Citrate
Phosphorus

Effectiveness Rating: Creatine Citrate vs Phosphorus

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

Confidence Rating: Creatine Citrate vs Phosphorus

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.

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