Tetracarboxymethyl Hexanoyl Dipeptide-12

Functions
Anti-photoaging
Anti-aging
Anti-inflammatory
Firming
Smoothing
Hydrating
INCI name
Tetracarboxymethyl Hexanoyl Dipeptide-12
Identifier
CIG-2609

Tetracarboxymethyl Hexanoyl Dipeptide-12 is a synthetic peptide derivative that enhances the expression of genes responsible for adiponectin production while inducing dermal cells' protective autophagy. It is also known under the trade name AdipoSOL™ 2000.

Adiponectin is an adipokine hormone produced by adipocytes. UV exposure lowers adiponectin synthesis, increasing MMP-1 and decreasing procollagen production. MMP-1 is a metalloproteinase responsible for degrading collagen and other structural proteins. So, repetitive and excessive UV exposure lowers the quantities of the skin's structural proteins, causing photoaging and increasing pro-inflammatory cytokine production.

By increasing Adiponectin levels, Tetracarboxymethyl Hexanoyl Dipeptide-12 enhances the skin's tolerance to UV (shifts MED, or Minimal Erythema Dose), induces dermal cell cleanup and rejuvenation through autophagy, and helps prevent collagen loss and photoaging.

Tetracarboxymethyl Hexanoyl Dipeptide-12 is suitable for pre- and post-sun use applications. It reduces the secretion of inflammatory factors, such as cytokines, and lessens skin redness after sun exposure. It helps preserve collagen levels, actively fights free radicals and oxidative damage, and stimulates the production of cell-communicating proteins.
Synonyms
AdipoSOL™ 2000
Changed

References

Adiponectin Regulation and Function.
Author(s):
,
Journal:
Compr Physiol (2018 Jun 18)
PMID:
29978896
DOI:
10.1002/cphy.c170046
Clinical Efficacy of Adiponectin-Stimulating Peptide on UV-Induced Skin Damage
Author(s):
, , , , ,
Journal:
Cosmetics 2025, 12(2), 54
DOI:
10.3390/cosmetics12020054
Formulation and clinical evaluation of novel UV-responsive nanostructured lipid carriers for sunscreens
Author(s):
, , ,
Journal:
Journal of Industrial and Engineering Chemistry (25 Oct 2026; Pp: 231-240 Vol.: 162)
DOI:
10.1016/j.jiec.2026.04.027