In this study, GLP-1RAs were used to treat RA rats
Prevents hair thinning and shedding: Biotin deficiency can lead to hair thinning and excessive shedding
Strumila R, Nobile B, Korsakova L, Lengvenyte A, Olie E, Lopez-Castroman J, et al
A double-blind RCT (n=33) evaluating the effects of oral coenzyme Q10 on the skin found improvements in wrinkles and skin smoothness, but no changes in skin hydration, dermal thickness, or minimal erythema dose.46 Another double-blind RCT (n=34) found that a dietary supplement containing coenzyme Q10, oral collagen, vitamin C, vitamin A, and biotin for 12 weeks reduced facial wrinkles and increased dermal density, but had no impact on skin hydration or thickness.47 Oral Glucosamine Oral glucosamine sulfate is widely used in osteoarthritis
Statistical analysis It was estimated the sample size of 55 cases in each arm to be appropriate to the detection of a 10% increase in oocyte maturity rate as our primary outcome after L-carnitine administration with 80% power at 5% alpha level