Which supplement works better to increase levels of growth hormone: alpha glycerylphosphorylcholine or arginine?

Ratings at a Glance

Supplement	Effectiveness Rating	Confidence Rating
Alpha Glycerylphosphorylcholine
Arginine

Effectiveness Rating: Alpha Glycerylphosphorylcholine vs Arginine

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 backing up alpha glycerylphosphorylcholine to increase levels of growth hormone is much better than the evidence backing up arginine. Alpha Glycerylphosphorylcholine should provide positive results while arginine will not.

Confidence Rating: Alpha Glycerylphosphorylcholine vs Arginine

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.

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