Science
Mechanism of Action
This extract functions by safeguarding and vitalizing dermal stem cells, sustaining their intrinsic regenerative potential, often termed 'stemness.' It delivers epigenetic factors and beneficial metabolites that amplify the cells' resilience against UV-induced stress, thereby reinforcing the skin's natural defense systems. This comprehensive support results in enhanced skin density, improved elasticity and firmness, and a notable anti-roughness effect.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 A clinical study utilizing a 0.5% daily application demonstrated a 35% protection of the dermis from UV irradiation and a 14% improvement in skin density and firmness over a 28-day period.
- 02 Another clinical evaluation involved 20 women (aged 44–59 with sun-damaged skin) applying a 0.4% concentration twice daily for four weeks, resulting in nearly 10% greater skin re-densification and significant enhancements in skin density, elasticity, and firmness.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient is water-soluble and is best integrated into the aqueous phase of formulations, or added during the cooling phase at temperatures below 60 °C. It maintains stability when exposed to temperatures up to 60 °C for brief periods. It is supplied as a preservative-free and alcohol-free powder.
Safety
Safety Profile
Specific safety assessments from CIR, SCCS, or FDA for Saponaria Pumila Callus Culture Extract are currently unavailable. However, a related Saponaria officinalis L. callus extract exhibited negligible irritation (mean score: 0.28) in skin patch tests. Third-party evaluations by EWG, SkinSAFE, and INCI Beauty consistently categorize this ingredient with low overall concern for cancer, allergies, immunotoxicity, developmental and reproductive toxicity. SkinSAFE specifically notes it as 'Irritant Free', 'Dye Free', 'SLS Free', 'Baby SAFE', and 'Eyelid SAFE'.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This potent stem cell extract is a valuable component in advanced skincare, offering significant protective and regenerative benefits for improving skin density, firmness, and overall resilience.
Related
Similar Ingredients
Finding similar ingredients…