Today's biotech news features the FDA weighing the fate of peptides; approvals for RevMed, GSK; and data on Lilly's "triple-G."

A FDA advisory committee will review evidence surrounding peptides. Experts are concerned there is a paucity of evidence to back their approval for legal compounding.

An FDA panel is reviewing seven peptides for potential approval, sparking concerns about their widespread use in compounding pharmacies and the gray market.