Medical & Therapeutic Uses

Medical & Therapeutic Uses

While your body naturally produces peptides like insulin, scientists can also synthesize them for targeted medical treatments.

Weight Loss & Diabetes: GLP-1 receptor agonists (e.g., semaglutide in Wegovy and tirzepatide in Mounjaro) are FDA-approved synthetic peptides that mimic gut hormones to regulate appetite and blood sugar.

Hormonal & Health Conditions: Peptides are used clinically to treat conditions ranging from growth hormone deficiencies to sexual dysfunction.

Dietary Supplements & Skincare

Peptides are widely available over the counter, though their efficacy can vary:

Supplements: Collagen peptides are commonly ingested to promote skin, hair, and joint health. However, because the digestive system often breaks peptides down into basic amino acids, researchers question how well intact peptides are absorbed from pills or powders.

Skincare

Topical peptides (like copper peptides) are frequently used in anti-aging serums to signal the skin to produce more collagen.