Science
Mechanism of Action
The mechanism of action for Pig Adipocyte Conditioned Media primarily involves the paracrine signaling of adipose-derived stem cells. It contains a diverse array of soluble factors including vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), insulin-like growth factor-1 (IGF-1), hepatocyte growth factor (HGF), along with interleukins (ILs-6, -7, -8, -11), chemokines, and exosomes. These components collectively stimulate the proliferation and migration of essential skin cells like keratinocytes and fibroblasts, promote the synthesis of extracellular matrix components such as collagen, and enhance angiogenesis. This multifaceted activity contributes to tissue repair, regeneration, and wound healing, while also actively modulating pro-fibrotic and inflammatory pathways.
Research
Clinical Evidence
Low confidence50%
Transparency
Dusting Analysis
No data is available in the provided research to determine if this ingredient is commonly 'dusted' or used at ineffective concentrations in consumer products.
The Formula
Formulation
Stability
Raw conditioned media requires stringent cold storage, typically at -80°C, to maintain its biological activity and stability. It can be further processed by filtration to remove cellular debris and can be freeze-dried to improve long-term storage and facilitate easier integration into formulations.
Safety
Safety Profile
Comprehensive safety assessments by regulatory bodies such as the Cosmetic Ingredient Review (CIR), Scientific Committee on Consumer Safety (SCCS), or FDA are currently unavailable. Paula's Choice has also indicated a lack of sufficient reviewed research to provide a safety rating, signifying an absence of established safety profiles for cosmetic use at this time.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While exhibiting promising regenerative and reparative effects in preclinical in vitro studies, the overall lack of human clinical trials and comprehensive safety assessments necessitates further research for a definitive verdict on its broad cosmetic application.
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References
Sources