The most common side effect is temporary site irritation, including redness, itching, or mild pain at the injection location
Circulating levels decline with age, from roughly 200 ng/mL at age 20 to about 80 ng/mL by 60. Small split-face human dermatology studies, usually with fewer than 50 participants per arm, report changes in wrinkle depth and skin density
Patients with a history of allergy to vitamin B or cobalt should not receive this injection
Clinical evidence for oral glutathione and skin lightening exists, including a randomized controlled trial that found 250 mg/day significantly reduced melanin index after four weeks of administration
Hims, a telehealth company that sells direct-to-consumer finasteride and GLP-1s, has signaled that it will move to sell the controversial substances should they be approved after acquiring a peptide manufacturing facility in 2025
Communications Telephone communications with us, including calls with any of our agents are routinely monitored and/or recorded