Science
Mechanism of Action
Acting as a sophisticated 'Growth Factor Cocktail,' ADSC-CM delivers essential bio-signals like bFGF, KGF, TGF-β, HGF, and VEGF, alongside cytokines and exosomes, to the skin. It intricately stimulates regeneration in damaged skin, enhancing anti-wrinkle effects, boosting dermal thickness, and contributing to skin brightening. The ingredient fortifies the skin barrier by reducing transepidermal water loss (TEWL) and significantly increasing hydration. It actively repairs tissue damage by fostering the proliferation and migration of skin fibroblasts, leading to increased production of extracellular matrix (ECM) components and collagen. Furthermore, ADSC-CM modulates crucial signaling pathways, including MAPK, AP-1, and NF-κB, upregulates antioxidant defenses like HO-1, and promotes collagen synthesis via TGF-β, while inhibiting collagen-degrading enzymes like MMP-1 and inflammatory cytokines such as IL-6. This multi-faceted action also stimulates elastin production, accelerates healing, strengthens resilience, and optimizes cellular turnover, alongside increasing keratinocyte proliferation and migration and suppressing cell apoptosis.
Research
Clinical Evidence
High confidence5%
Key findings
- 01 Clinical studies demonstrate increased skin moisture content, reduced transepidermal water loss (TEWL), and visible improvements in skin whitening and wrinkle reduction. Formulations incorporating polymersomes showed superior effectiveness and enhanced skin penetration.
- 02 In vitro research indicates a significant boost in the proliferation and migration of human primary keratinocytes.
- 03 When formulated in a cream, a 5% secretome concentration yielded anti-aging benefits, including augmented moisture levels, enhanced elasticity, and increased collagen values.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
ADSC-CM is readily soluble in water. Polymersome-containing formulations are noted for enhanced effectiveness and improved percutaneous absorption. The ingredient can be supplied as a lyophilized powder, stable for 2 years when stored at 2-8°C, or in liquid form, requiring short-term storage at 2-8°C for up to 72 hours, or long-term storage at -20°C. While generally stable in various formats, specific vehicle systems, such as alcohol-based gels or application to compromised skin, may lead to transient side effects like erythema or dryness, though these are typically not attributed to ADSC-CM itself.
Safety
Safety Profile
ADSC-CM has been evaluated by the Ministry of Food and Drug Safety in Korea and confirmed to meet safety standards for human-derived cell culture media. Many studies utilize GMP-grade and endotoxin-free media to ensure safety for topical use, with products containing ADSC-CM generally considered reliable after rigorous safety assessments. It is important to distinguish cosmetic applications from the FDA's concerns regarding unapproved regenerative medicine therapies for disease treatment, as these typically do not pertain to conditioned media as a cosmetic ingredient.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Human Adipose Stromal Cell Conditioned Media is a highly valuable ingredient offering a multi-targeted approach to advanced skin rejuvenation, hydration, and repair across all skin types.
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References
Sources