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Moumoujus

CAFFEINE CARBOXYLOYL SH-DECAPEPTIDE-1.

Valuable / SKIN CONDITIONING

A high-performance bio-conjugate that merges the metabolic stimulation of caffeine with the regenerative signaling of a synthetic peptide. This precision-engineered complex is designed to simultaneously reduce localized lipid deposits and reinforce the skin's structural matrix for a more defined contour.

Summary

lipolysis skin conditioning firming contouring

Science

Mechanism of Action

This ingredient utilizes a dual-action pathway: caffeine acts as a lipolytic agent by inhibiting phosphodiesterase and increasing cAMP levels to trigger fat breakdown, while the sh-Decapeptide-1 component mimics Insulin-like Growth Factor-1 (IGF-1) to stimulate fibroblast activity and extracellular matrix production. The carboxyloyl linkage is specifically engineered to enhance epidermal penetration, ensuring the active molecules reach the targeted adipocytes and dermal layers.

Research

Clinical Evidence

Medium confidence
Effective range 1–5%
Optimal

3%

Key findings

  1. 01 In-vitro manufacturer trials confirmed a significant decrease in the size of lipid droplets within mature adipocytes and the prevention of new fat cell differentiation.
  2. 02 An 8-week in-vivo study at a 3.0% concentration demonstrated measurable improvements in jawline definition and a reduction in submental fat volume.

Transparency

Dusting Analysis

Commonly dusted
Min. effective
1%
Red flag below
0.5%

Due to the high cost of synthetic peptides, this ingredient is frequently included at 'label-only' concentrations below 1.0%. To achieve the documented sculpting and lipolytic benefits, it must be formulated within the 1.0% to 5.0% range.

The Formula

Formulation

Solubility
Water
Optimal pH 5.5 – 7
0 7 14

Stability

Highly thermolabile; it must be incorporated during the cool-down phase of formulation at temperatures below 40°C. Formulation should be protected from UV light to prevent degradation of the peptide chain.

Synergies

  • Other firming peptides
  • Hyaluronic acid for delivery
  • L-Carnitine

Conflicts

  • Strong oxidizing agents
  • Proteolytic enzymes
  • Formulations with pH below 4.0 or above 8.0

Safety

Safety Profile

CIR Status
Not reviewed
Max tested
5%
Sensitization risk Low

While not yet formally reviewed by the CIR, its components—caffeine and synthetic peptides—have a long history of safe topical use. The peptide component is metabolically broken down into standard amino acids.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

An innovative, targeted solution for facial sculpting that effectively bridges the gap between fat reduction and skin firming.

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