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The same investigation highlighted why mainstream peptide scientists remain uneasy: questions about whether the peptide is naturally produced in humans, incomplete details in early patent documents, and the absence of a clearly identified receptor target the kind of anchor point many peptide drugs have (STAT)

AG was an employee and shareholder of Biogen but the opinions expressed in this article are solely those of the author and not necessarily those of Biogen

(March 2014)

Adult Dosing Dosage may vary based on different medical indications: For the initial treatment of vitamin B12 deficiency, the usual dose is 1000mcg SC/IM, given once a day for 1 week, followed by 1 dose a week for 1 month

Like bremelanotide, it started as a research compound with a code name before becoming a household name

Neurological symptoms may take 36 months to fully resolve, and some nerve damage may be permanent if treatment was delayed beyond 12 months