Science
Mechanism of Action
This synthetic hexapeptide operates by significantly decreasing the expression of Peroxisome proliferator-activated receptor-gamma coactivator 1α (PGC-1α). PGC-1α plays a crucial role in adipogenesis, promoting the formation of new fat cells and enhancing their lipid storage capacity, both contributing factors to cellulite development. By lowering PGC-1α levels, Acetyl Hexapeptide-39 effectively limits preadipocyte differentiation and reduces lipid accumulation within adipose tissue. This precise modulation of adipocyte maturation helps to diminish the thickness and unevenness of the dermo-hypodermal junction, resulting in a visibly smoother and more refined skin surface and an improved appearance of cellulite.
Research
Clinical Evidence
Medium confidence0.05%
Key findings
- 01 Reduces adipogenesis by decreasing PGC-1α expression, improving the appearance of visible cellulite by smoothing dermo-hypodermal junction irregularities.
- 02 Reduces subcutaneous fat accumulation and smooths the appearance of cellulite by modulating adipocyte differentiation, decreasing PGC-1α expression, and limiting new fat storage.
Transparency
Dusting Analysis
Effective concentrations are well-defined, ranging from 0.001% to 0.1%, suggesting that use within this range is for functional benefit rather than 'dusting'.
The Formula
Formulation
Stability
For optimal stability, Acetyl Hexapeptide-39 should be incorporated into formulations at the final stage, at temperatures below 45 °C. It exhibits excellent compatibility and stability within gel and emulsion systems.
Safety
Safety Profile
No specific safety assessments from regulatory bodies such as CIR, SCCS, or FDA have been identified for Acetyl Hexapeptide-39 in the available research. Safety information for other hexapeptides is not directly applicable.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Acetyl Hexapeptide-39 is a valuable active ingredient for body care formulations specifically targeting the reduction of visible cellulite and improvement of skin smoothness through its adipogenesis-modulating mechanism.
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