Two recent meta-analyses that pooled data from patients with end-stage renal disease found no benefit of B-vitamin supplementation on stroke outcomes (34, 35)
J Cosmet Dermatol 16(2):253257 Zolghadri S, Beygi M, Mohammad TF, Alijanianzadeh M, Pillaiyar T, Garcia-Molina P et al (2023) Targeting tyrosinase in hyperpigmentation: current status, limitations and future promises
The main practical disadvantages are: poor absorption in standard capsule form, the need for consistent daily use over 8-12+ weeks before visible results, relatively higher cost for well-absorbed formats, mild and uncommon side effects like digestive discomfort or headache in some users, and the risk of unrealistic expectations from aggressive marketing claims
[18] [19] According to a 1961 study, patients with addiction who got NAD+ at a moderate IV drip rate (no more than 35 drops per minute) reported no distress but those who received it at a quicker drip rate complained of headache and shortness of breath
Therefore, Si-based agent are considered excellent therapeutic agent for symptom relief and sustained remission of UC