Science
Mechanism of Action
This extract operates through several cellular pathways to improve skin health. It significantly boosts collagen type I synthesis and inhibits the activity of collagenase (MMP1) and hyaluronidase, enzymes responsible for the degradation of structural proteins and hyaluronic acid. Furthermore, it demonstrates potent antioxidant properties by scavenging free radicals (DPPH, ABTS, nitrite) and exhibits anti-inflammatory effects through nitric oxide inhibition. Its rich amino acid profile also contributes to its hygroscopic nature, aiding in maintaining skin hydration.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
Current research data does not provide sufficient information to determine common dusting practices or specific thresholds for this ingredient in cosmetic formulations.
The Formula
Formulation
Stability
Proteins within the extract exhibit solubility and stability influenced by pH and ionic strength. Optimal stability for proteins is typically observed away from their isoelectric point (pI). Related bee proteins, such as major royal jelly proteins, show pH-dependent stability, suggesting similar considerations for this extract.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically evaluated Hydrolyzed Bee Larva/Pupa Extract. However, *in vitro* toxicity evaluations of drone pupa extracts demonstrated no cytotoxicity at concentrations up to 25 μg/mL, maintaining cell viability above 90% in human dermal fibroblasts and melanoma cells. Additionally, protein extracts and hydrolysates have shown 'low irritation properties' in a hen's egg chorioallantoic membrane (HET-CAM) test.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Hydrolyzed Bee Larva/Pupa Extract is a valuable ingredient, demonstrating robust in vitro efficacy in boosting collagen, inhibiting degrading enzymes, and providing antioxidant and anti-inflammatory benefits, with indications of low irritation.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources