Why it was included in the FDA ban Research has not yet proven MOTS-C to deliver the above benefits
Acetylcysteine for Pets: Precautions and Side Effects When administered correctly by a veterinarian, acetylcysteine is usually safe and effective, however, it may have certain side effects in certain pets, and should always be used with caution
Another possible explanation is differences in pain processing between males and females
The PREMIER study: a multicenter, randomized, double-blind clinical trial of combination therapy with adalimumab plus methotrexate versus methotrexate alone or adalimumab alone in patients with early, aggressive rheumatoid arthritis who had not had previous methotrexate treatment
& Jaeschke, H
Czeisler CA, Duffy JF, Shanahan TL, et al