Science
Mechanism of Action
Passiflora extracts are known to significantly boost mitochondrial activity within skin cells and elevate the expression of anti-aging genes, crucial for maintaining cellular energy and skin youthfulness. Meristem cells broadly contribute with potent antioxidant and anti-inflammatory properties, stimulating fibroblast proliferation and enhancing extracellular matrix production. They modulate gene expression related to skin senescence, stimulate collagen production, and promote skin renewal. This ingredient can also aid in repairing damaged DNA and offers protection against UV-induced damage and oxidative stress. Meristem cell-derived active compounds have shown the ability to protect human skin fibroblasts and endothelial cells from UV irradiation and bacterial exposure, while reducing deleterious cytokines and reactive oxygen species in keratinocytes under inflammatory conditions. Preliminary data also suggests a role in mitigating melanocyte pigmentation and modulating anti-inflammatory functions in macrophages.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Optimal growth for Passiflora tissue culture typically occurs at a pH of approximately 5.8, though it can tolerate a wider range between 4.0 and 7.2. Production processes typically address inherent challenges like recalcitrance, sensitivity to ethylene accumulation, and phenolic browning to ensure ingredient stability and efficacy.
Safety
Safety Profile
While specific safety assessments (CIR, SCCS, FDA) for Passiflora garckei meristem cell culture are not directly available, cosmetic formulations incorporating meristem cell extracts from other plant species have been clinically proven to be well tolerated. These products demonstrate low irritancy and good dermatological and ophthalmological safety for topical application, with no reports of adverse symptoms such as redness, swelling, burning, or itching.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ingredient presents a robust spectrum of potential benefits, leveraging the regenerative power of plant meristem cells and Passiflora's revitalizing properties, though specific clinical data for this exact extract requires further investigation.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources