Vitamin A supports ocular surface repair and maintenance (Samarawickrama et al., 2015), and Vitamins C and E, both potent antioxidants, help alleviate symptoms of DED by reducing oxidative stress (Huang et al., 2016)
Growth factor release through controlled injury Every microneedling session creates thousands of micro-injuries that activate the body's wound healing cascade
The transsulphuration pathway, by which methionine is converted to cysteine through several enzymatic steps, has been extensively studied
Additional risks include diabetic retinopathy complications (particularly with semaglutide in patients with pre-existing retinopathy), acute kidney injury (especially with volume depletion from gastrointestinal effects), and rare cases of intestinal obstruction or ileus
Are the GLP-1 pills as effective as injections