Eyeseryl, also known as Acetyl Tetrapeptide-5, humectant or hydroscopic moisturizer which helps reduce eye puffiness, improve skin elasticity as well as overall smoothness.
Histone-H2A-(107-122)-Ac-OH is a peptide with the sequence Ac-Gly-Val-Leu-Pro-Asn-Ile-Gln-Ala-Val-Leu-Leu-Pro-Lys-Lys-Thr-Glu-OH, MW= 1762.1. Histone H2A is one of the five main histone proteins involved in the structure of chromatin in eukaryotic cells.