Which supplement works better to increase strength: betaine or russian tarragon extract?

Ratings at a Glance

Supplement	Effectiveness Rating	Confidence Rating
Betaine
Russian Tarragon Extract

Effectiveness Rating: Betaine vs Russian Tarragon Extract

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 shows neither betaine nor russian tarragon extract has the ability to increase strength. Neither supplement will provide positive results for this claim.

Confidence Rating: Betaine vs Russian Tarragon 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.

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