Which supplement works better to increase levels of growth hormone: antler velvet extract or zinc magnesium aspartate (zma)?

Ratings at a Glance

Supplement	Effectiveness Rating	Confidence Rating
Antler Velvet Extract
Zinc Magnesium Aspartate (ZMA)

Effectiveness Rating: Antler Velvet Extract vs Zinc Magnesium Aspartate (ZMA)

The effectiveness rating is a measure of the supplements' ability to increase levels of growth hormone. This rating answers the question of whether or not a supplement does what it claims. The evidence shows neither antler velvet extract nor zinc magnesium aspartate (zma) has the ability to increase levels of growth hormone. Neither supplement will provide positive results for this claim.

Confidence Rating: Antler Velvet Extract vs Zinc Magnesium Aspartate (ZMA)

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 zinc magnesium aspartate (zma) 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.