Science
Mechanism of Action
This advanced extract operates through several key pathways: it exhibits pronounced anti-inflammatory and antioxidant properties, protecting skin from oxidative stress and reducing pro-inflammatory cytokines to prevent pathological scarring. The extract significantly boosts fibroblast proliferation and migration, critical for accelerated wound healing and tissue regeneration. It also regulates melanogenesis and extracellular matrix remodeling, contributing to improved skin tone, texture, and elasticity, while mitigating the appearance of fine lines and wrinkles. By safeguarding the longevity of skin cells and supporting a healthy skin microbiome, it enhances overall vitality and promotes epidermal regeneration.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Key findings
- 01 While specific clinical concentrations for topical application of Rosa Damascena Callus Extract have not been established in controlled studies, general Rosa damascena extracts have demonstrated in vitro efficacy at concentrations typically ranging from 0.05% to 0.5% for effects such as elastase inhibition, antioxidant activity, anti-wrinkling, bleaching, and soothing properties. Notably, Rosa damascena stem cell-derived exosomes have shown significant improvements in scar appearance, elasticity, and hydration in case series studies, utilized at 2.5 billion exosomes in balm formulations.
Transparency
Dusting Analysis
No specific data regarding 'dusting' (underdosing) for Rosa Damascena Callus Extract was found in the provided research, suggesting it is not a commonly noted issue for this particular ingredient.
The Formula
Formulation
Stability
For optimal efficacy and stability, products containing Rosa damascena extracts should be protected from light and stored at controlled temperatures, ideally not exceeding 30 °C. The stability of related extracts is known to be influenced by pH, temperature, and light exposure.
Safety
Safety Profile
The CIR Expert Panel considers a broader group of Rosa damascena-derived ingredients safe for cosmetic use, provided they are formulated to be non-sensitizing. If the extract naturally contains fragrance allergens (e.g., citronellol, eugenol, farnesol, geraniol, limonene, linalool), these must be clearly listed on cosmetic labels if their concentration exceeds 0.001% in leave-on products or 0.01% in rinse-off products. While the US FDA generally recognizes essential oils and natural extracts of Rosa damascena as safe (GRAS) for food use, specific oral, dermal, or inhalation toxicity data for 'Rosa Damascena Callus Culture Extract' itself is noted as 'not determined' in some databases.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Rosa Damascena Callus Extract is a valuable multi-functional ingredient that supports skin regeneration, hydration, and protection, despite the current lack of specific clinical dose-response data for its topical application.
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