According to the ingredient list officially released by Octagonal Peptide, the fourteen-piece set of ingredients of Octagonal Peptide Sheep Placenta Element are: water, glycerol, propylene glycol, polydimethylsiloxane, acetyl octapeptide -3, hydrolyzed placenta (sheep) extract, etc. Sheep placenta extract: it is a controversial beauty product. April 20 15, Swiss medical regulatory authorities completely stopped the anti-aging therapy of sheep placenta in China.