Back to Ingredient Dictionary

ISOOCTANOYL TETRAPEPTIDE-25

Description

ISOOCTANOYL TETRAPEPTIDE-25 is an innovative synthetic peptide designed for advanced skincare formulations. This compound consists of four amino acids linked to an isooctanoyl fatty acid chain, enhancing its ability to penetrate the skin barrier. Its primary function is to modulate the skin's inflammatory response and improve overall skin resilience.

The peptide works by inhibiting the activation of interleukin-1 alpha (IL-1α), a key mediator in the skin's inflammatory cascade. This action helps reduce redness, irritation, and sensitivity, making it particularly beneficial for individuals with reactive or sensitive skin types. Additionally, ISOOCTANOYL TETRAPEPTIDE-25 has been shown to strengthen the skin's natural defense mechanisms against environmental stressors.

In clinical studies, this ingredient has demonstrated efficacy in improving skin comfort and reducing the appearance of inflammation-induced signs of aging. It is typically incorporated into serums, creams, and other leave-on skincare products at concentrations ranging from 0.5% to 2%. The peptide's stability and compatibility with other common skincare ingredients make it a versatile option for formulators seeking to create products that address both skin sensitivity and anti-aging concerns.