Does d-aspartic acid work?
The overall effectiveness rating for d-aspartic acid is 1 out of 3. This rating means there is little to no evidence d-aspartic acid does what it claims. Using this supplement will not lead to positive results.
There are 3 studies in the database on d-aspartic acid; the confidence rating is 40. A score above 80 means the effectiveness rating for this supplement is reliable. A score under 80 means there is insufficient evidence to ensure a reliable effectiveness rating. Note, this rating is for d-aspartic acid as a whole. There are also individual ratings for the claims below.
Products Containing D-Aspartic Acid
There are 6 products in the database containing D-Aspartic Acid. Follow the link to see the full list.
The overall ratings above do no necessarily reflect each claim about d-aspartic acid. Individual claims can have higher or lower ratings. For example, some supplements may have a lot of backing for one claim, but be completely useless for another. Click on claims below for more information.
|Body Composition (weight, muscle, body fat) Claims||Effectiveness Rating||Confidence Rating|
|increase muscle mass|
|Performance Claims||Effectiveness Rating||Confidence Rating|
|Hormone Function Claims||Effectiveness Rating||Confidence Rating|
|increase testosterone||increase luteinizing hormone|