Science
Mechanism of Action
This ingredient provides a potent cocktail of bioactive molecules—growth factors, cytokines, and exosomes—that target cellular regeneration. For skin, it stimulates fibroblast and keratinocyte proliferation, increasing extracellular matrix and collagen production to repair tissue and rejuvenate photoaged skin by downregulating MAPK pathways and increasing procollagen expression. Simultaneously, it promotes hair follicle development and regulates the growth cycle by enhancing the proliferation and survival of dermal papilla cells and keratinocytes via key signaling pathways like Erk, Akt, and HIF-1α, driven by growth factors such as HGF, FGF-1, and VEGF.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 An 8-week randomized controlled trial demonstrated that human Adipose Stem Cell-Conditioned Medium (hASC-CM) effectively improved parameters such as pore size, wrinkles, polarized spots, UV spots, and overall skin tone in subjects with photoaged skin.
- 02 Topical application of Human Adipose-Derived Mesenchymal Stem Cell-Conditioned Media (ADSC-CM), in both concentrated and non-concentrated forms, significantly increased hair density and volume in patients with androgenetic alopecia (AGA) after nonablative fractional laser treatment, with no adverse effects noted.
- 03 In a 12-week retrospective case series study, Adipose Tissue-Derived Stem Cells Conditioned Media (ADSC-CM) increased hair density from an average of 105.4 to 122.7 hairs/cm² and hair thickness from 57.5 μm to 64.0 μm in women with female pattern hair loss (FPHL), reporting no severe adverse reactions.
- 04 In vitro studies confirm that adipose-derived stem cell-conditioned medium, at concentrations ranging from 10% to 100%, significantly promotes the proliferation of immortalized keratin-forming cells, human follicle dermal papilla cells, and human epithelial keratinocytes in a dose-dependent manner.
Transparency
Dusting Analysis
Given its complex biological nature as a conditioned medium rich in growth factors and signaling molecules, and the observed efficacy in clinical and in vitro studies at relevant concentrations, this ingredient is not typically associated with cosmetic 'dusting'.
The Formula
Formulation
Synergies
- Demonstrates enhanced hair regrowth when combined with minoxidil in studies on male androgenetic alopecia.
- Dermal Papilla Cell-derived Extracellular Vesicles (DPC-EVs), a component of similar media, have been shown to increase hair inductive gene expression in Adipose-Derived Stem Cells when combined with a specialized medium.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) and European Scientific Committee on Consumer Safety (SCCS) have not formally reviewed this specific combined ingredient, and no specific FDA status was found. However, clinical studies involving adipose-derived stem cell conditioned medium, a key component, consistently reported no adverse effects or severe reactions, indicating a low sensitization risk in tested applications.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ingredient stands out for its scientifically supported dual efficacy in rejuvenating photoaged skin and significantly promoting hair growth across different types of alopecia, demonstrated with a favorable safety profile in clinical applications.
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