PMID: 24 AllaireJMCrowleySMLawHTChangS-YKoH-JVallanceBA
This meta-analysis only studied microneedling combined with minoxidil, so it cannot directly answer this question
Mitchell PD, Salter BM, Oliveria JP, El-Gammal A, Tworek D, Smith SG, et al
Impact of Glutamate on the Gut Microbiota Composition To our knowledge, only two animal studies examined the effects of dietary glutamate on the intestinal microbiota composition to date, both of which used animals in their post-weaning phase
Your doctor may: Monitor serum B12 levels Evaluate homocysteine and methylmalonic acid (MMA) Check complete blood count (CBC) Assess for symptom improvement (fatigue, cognitive clarity, neuropathy) Symptoms like improved energy, mood, and focus typically appear within days to weeks