Which supplement works better to increase protein synthesis: casein protein or hmb?

Ratings at a Glance

Supplement	Effectiveness Rating	Confidence Rating
Casein Protein
HMB

Effectiveness Rating: Casein Protein vs HMB

The effectiveness rating is a measure of the supplements' ability to increase protein synthesis. This rating answers the question of whether or not a supplement does what it claims. Both casein protein and hmb have great evidence backing up their ability to increase protein synthesis. They should both provide positive results.

Confidence Rating: Casein Protein vs HMB

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.

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