Not the dietary kind (although these are proteins too), but biochemical proteins that can make enzymes, cell receptors, and all basically every part of a cell and your body that you can think of
Injection Lipolysis: A Systematic Review of Literature and Our Experience with a Combination of Phosphatidylcholine and Deoxycholate over a Period of 14 Years in 1269 Patients of Indian and South East Asian Origin
Halfon P, Trimoulet P, Bourliere M, Khiri H, de Ledinghen V, Couzigou P, Feryn JM, Alcaraz P, Renou C, Fleury HJ, Ouzan D: Hepatitis C virus genotyping based on 5' noncoding sequence analysis (Trugene)
Lactic acid bacteria in foodborne hazards reduction
Research shows Sermorelins mechanism supports healthy growth hormone production without disrupting other hormonal systems, making it useful for research on physiological hormone replacement