Science
Mechanism of Action
Fish scale-derived collagen, structurally akin to Type I human collagen, actively binds and retains moisture within the skin, exhibiting 13.3% water absorption and 15% retention capabilities. Its low molecular weight peptides are designed for efficient skin penetration, stimulating fibroblast cells to synthesize new collagen, thereby improving skin strength and elasticity. Furthermore, these collagen peptides provide robust antioxidant and anti-inflammatory action by inhibiting key signaling pathways such as ROS, MAPK (p38/MAPK, ERK, JNK), and NF-κB, and downregulating proinflammatory cytokines (TNF-α, IL-1β, IL-8, iNOS) in keratinocytes.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
No data available to suggest that Fish Scale Extract is commonly dusted or has associated 'red flag' percentages.
The Formula
Formulation
Stability
Hydrolyzed fish scale collagen exhibits optimal stability within a pH range of 6.15-6.58, which is well-aligned with skin's natural buffering capacity. This ingredient is sensitive to heat, with a low denaturation temperature typically between 25-30 °C, requiring careful consideration during formulation processing. Extraction processes often necessitate decalcification due to the high calcium content (16-59%) in fish scales.
Safety
Safety Profile
While 'Fish Scale Extract' lacks direct CIR, SCCS, or FDA review status, collagen derived from fish skin has been noted to pose 'no irritant risks' for dermal applications. As a fish-derived product, it is generally considered safe from toxins.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Fish Scale Extract is a valuable ingredient, offering significant hydration, anti-inflammatory, and collagen-boosting benefits with a low risk of irritation across all skin types.
Related
Similar Ingredients
Finding similar ingredients…