Which supplement works better to increase strength: ashwagandha extract (withania somnifera) or polyphenols?

Ratings at a Glance

Supplement	Effectiveness Rating	Confidence Rating
Ashwagandha Extract (Withania Somnifera)
Polyphenols

Effectiveness Rating: Ashwagandha Extract (Withania Somnifera) vs Polyphenols

The effectiveness rating is a measure of the supplements' ability to increase strength. This rating answers the question of whether or not a supplement does what it claims. The evidence backing up ashwagandha extract (withania somnifera) to increase strength is much better than the evidence backing up polyphenols. Ashwagandha Extract (Withania Somnifera) should provide positive results while polyphenols will not.

Confidence Rating: Ashwagandha Extract (Withania Somnifera) vs Polyphenols

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.

Ashwagandha Extract (Withania Somnifera)'s confidence rating is higher than polyphenols's. This means ashwagandha extract (withania somnifera)'s effectiveness rating from above is more valid. This does not necessarily mean that ashwagandha extract (withania somnifera) works better, it simply means the evidence (included in this database) backing up ashwagandha extract (withania somnifera) is more established.