A 2017 study showed 12% faster nail growth and 42% reduction in broken nails after 24 weeks (Hexsel et al
In fact, several studies have actually suggested that GLP-1 therapy is linked to reduced symptoms of depression and other mental health disorders overall
Lets break down each treatment in a clear, expert-backed way so you can make the right decision
BMA (British Medical Association) have a good article on recording appts
The outcomes are based on skin texture and dosage
10.1089/acm.2006.12.881 Summary Keywords vitamin B12, efficacy, bioavailability, therapeutic approaches, meta-analysis, cobalamin Citation Mazur M, Ndokaj A, Salerno C, Vallone J, Ardan R, Bietolini S, Carrouel F, Wilk A, Sarig R, Ottolenghi L and Bourgeois D (2025) Efficacy of sublingual and oral vitamin B12 versus intramuscular administration: insights from a systematic review and meta-analysis