Ratings at a Glance

Supplement Effectiveness Rating Confidence Rating
Polyethylene Glycosylated (PEG) Creatine
Vitamin C

Effectiveness Rating: Polyethylene Glycosylated (PEG) Creatine vs Vitamin C

The effectiveness rating is a measure of the supplements' ability to increase muscle mass. This rating answers the question of whether or not a supplement does what it claims. The evidence shows neither polyethylene glycosylated (peg) creatine nor vitamin c has the ability to increase muscle mass. Neither supplement will provide positive results for this claim.

Confidence Rating: Polyethylene Glycosylated (PEG) Creatine vs Vitamin C

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 polyethylene glycosylated (peg) creatine and vitamin c 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.