Science
Mechanism of Action
ADSC-CM operates by delivering a complex blend of growth factors (e.g., EGF, FGF, TGF-β1), cytokines, enzymes, and exosomes to skin cells. This promotes the biosynthesis of vital biopolymers such as collagen and hyaluronic acid, stimulates cell proliferation in both dermal and epidermal layers, and actively inhibits melanin production for a brightening effect. It also modulates signaling pathways (MAPKs, AP-1, NF-κB) to provide anti-photoaging benefits, upregulates antioxidant responses (like HO-1), increases collagen synthesis, and suppresses detrimental enzymes like MMP-1 and inflammatory cytokines like IL-6. Furthermore, it fortifies the skin barrier by reducing transepidermal water loss (TEWL) and boosting hydration, while fostering tissue regeneration and wound healing.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Demonstrated significant anti-wrinkle and skin whitening effects in a clinical study involving 20 healthy Asian female volunteers. Applied twice daily for 8 weeks, it reduced wrinkle number, total wrinkle area, total wrinkle length, and mean wrinkle area.
- 02 Improved skin moisture content, decreased transepidermal water loss (TEWL), and enhanced both skin whitening and wrinkle reduction over 28 days. When delivered via polymersomes, its effectiveness was further amplified due to improved percutaneous absorption.
- 03 In vitro, it suppressed pro-inflammatory factors and augmented regenerative and remodeling factors in human dermal fibroblasts and epidermal keratinocytes. It also enhanced cell proliferation and protected against morphological changes induced by inflammation.
Transparency
Dusting Analysis
Information regarding typical dusting percentages or thresholds for this ingredient is not available in the provided research data.
The Formula
Formulation
Stability
Lyophilized forms are stable for up to 2 years when stored at 2-8°C. Liquid formulations maintain stability for 72 hours at 2-8°C for short-term use, or at -20°C for extended storage. Can be effectively formulated with polymersomes to boost percutaneous absorption and efficacy.
Synergies
- Polymersomes (to enhance percutaneous absorption)
Safety
Safety Profile
While many experimental animal studies and some human applications report no serious adverse effects or side effects, the ingredient is listed as 'Banned or found unsafe for use in cosmetics' by the EU Cosmetics Directive according to EWG Skin Deep. Korea's KFDA has established guidelines for its production and regulates human-derived cell/tissue culture as cosmetic raw materials, indicating a level of regulated use in some regions.
Your Skin
Skin Compatibility
Our Assessment
Verdict
HUMAN ADIPOSE DERIVED STEM CELL CONDITIONED MEDIA EXTRACT demonstrates promising clinical efficacy for anti-aging, hydration, and brightening; however, its regulatory status, specifically a 'Banned or found unsafe' listing by the EU Cosmetics Directive, makes its widespread use questionable despite reported safety in some applications.
Related
Similar Ingredients
Finding similar ingredients…