Which supplement works better to increase testosterone: antler velvet extract or coleus forskohlii extract?

Ratings at a Glance

Supplement	Effectiveness Rating	Confidence Rating
Antler Velvet Extract
Coleus Forskohlii Extract

Effectiveness Rating: Antler Velvet Extract vs Coleus Forskohlii Extract

The effectiveness rating is a measure of the supplements' ability to increase testosterone. This rating answers the question of whether or not a supplement does what it claims. The evidence shows coleus forskohlii extract is better than antler velvet extract in its ability to increase testosterone. Coleus Forskohlii Extract should provide some positive results while antler velvet extract will not.

Confidence Rating: Antler Velvet Extract vs Coleus Forskohlii Extract

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 antler velvet extract and coleus forskohlii extract 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.