However, these mechanisms are only part of the factors that affect skin tone
See study summary How GLP-1 Medications May Protect Joints Research in Frontiers in Endocrinology (2022) suggests that GLP-1 receptor agonistsone of the pathways Tirzepatide targetscan reduce inflammation and slow cartilage breakdown in joint tissues Learn more Dual-Action Benefits in Preclinical Models New preclinical studies (2025) indicate that medications acting on both GLP-1 and GIP receptors may lower inflammation and protect cartilage, offering a scientific basis for Tirzepatides observed joint-health benefits
Feng, P., Yu, Dm., Chen, Lm
Carnitine can also help prevent some metabolites (acetyl-Coa) from building up during intense exercise, which may facilitate further energy production
Glutathione may alter nitric oxide pathways
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