Which supplement works better to decrease fatigue: highly branched cyclic dextrin or l-citrulline?

Ratings at a Glance

Supplement	Effectiveness Rating	Confidence Rating
Highly Branched Cyclic Dextrin
L-Citrulline

Effectiveness Rating: Highly Branched Cyclic Dextrin vs L-Citrulline

The effectiveness rating is a measure of the supplements' ability to decrease fatigue. This rating answers the question of whether or not a supplement does what it claims. The evidence backing up highly branched cyclic dextrin to decrease fatigue is much better than the evidence backing up l-citrulline. Highly Branched Cyclic Dextrin should provide positive results while l-citrulline will not.

Confidence Rating: Highly Branched Cyclic Dextrin vs L-Citrulline

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 highly branched cyclic dextrin and l-citrulline 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.