Tetrapeptide-14

Tetrapeptide-14 is a synthetic peptide composed of four amino acids, designed for use in cosmetic formulations targeting sensitive and reactive skin. Its structure allows it to interact with skin's natural processes, supporting a balanced appearance and helping to maintain skin comfort. Suitable for a variety of leave-on applications, Tetrapeptide-14 is compatible with a wide range of formulation types and aligns with global cosmetic regulatory requirements.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.

CAT No: CPC1766

Custom Peptide Synthesis
cGMP Peptide
  • Registration of APIs
  • CMC information required for an IND
  • IND and NDA support
  • Drug master files (DMF) filing
Sequence
One Letter Code: GEKG
Three Letter Code: Gly-Glu-Lys-Gly
Appearance
white powder

Mechanism of Action (MOA)

Tetrapeptide-14 is a synthetic signal peptide composed of four amino acids. It is designed to interact with cellular pathways involved in the skin’s response to environmental stressors. By modulating the activity of key signaling molecules, Tetrapeptide-14 helps support a balanced expression of mediators associated with visible skin reactivity. This peptide’s action contributes to maintaining the skin’s natural equilibrium, making it suitable for formulations targeting sensitive skin care.

Tetrapeptide-14 is suitable for incorporation into a variety of cosmetic formulations targeting skin care needs.

- Facial serums and emulsions
- Lightweight lotions and creams
- Eye contour products
- Sheet masks and leave-on treatments
- After-sun skin care formulations
- Daily moisturizers and primers

Source#
Synthetic
Long-term Storage Conditions
soluble in water

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Abbreviation List

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Creative Peptides is a trusted CDMO partner specializing in high-quality peptide synthesis, conjugation, and manufacturing under strict cGMP compliance. With advanced technology platforms and a team of experienced scientists, we deliver tailored peptide solutions to support drug discovery, clinical development, and cosmetic innovation worldwide.

From custom peptide synthesis to complex peptide-drug conjugates, we provide flexible, end-to-end services designed to accelerate timelines and ensure regulatory excellence. Our commitment to quality, reliability, and innovation has made us a preferred partner across the pharmaceutical, biotechnology, and personal care industries.

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