A large meta-analysis of 45 RCTs recently found that compared with placebo or other interventions, GLP-1RAs did not increase the risk of thyroid cancer, hyperthyroidism, hypothyroidism, thyroiditis, thyroid mass, and goiter [69]
Pair with Sunscreen Protect skin from UV rays during the day
This list reflects the website reviewed in July 2026 and may change
Kim JA, Lee S, Lee SH, Jung SY, Kim YH, Choi IY, et al
similar pharmacokinetic characteristics are observed in Sprague-Dawley rats (100 mg/kg, subcutaneous injection, single dose), with a plasma C max of 16800 ng/ml and a half-life of 1.5 hours [3]
Understanding how your skin type, age, and skin goals interact with collagen allows you to make more informed decisions that will lead to visible skin improvements over time