Science
Mechanism of Action
This extract functions by reinforcing the skin's extracellular matrix, primarily via its collagen and proteoglycan content. Proteoglycans are integral for maintaining skin's structural integrity and hydration, contributing to improved elasticity. When hydrolyzed, fish cartilage has been shown to increase dermal density, refine collagen morphology, and reduce elastosis, thereby diminishing the appearance of wrinkles and improving overall skin texture. It also provides anti-inflammatory and soothing effects, supports skin barrier function, and may help mitigate signs of premature aging and acne.
Research
Clinical Evidence
Medium confidence0.125-5% (topical)
Key findings
- 01 Topical application of 0.125-5% lyophilized hydrolyzed shark cartilage gel significantly improved skin moisture, texture, and complexion, while controlling oil and providing a wrinkle-smoothing effect on human inner wrist skin within 10-20 minutes.
- 02 Daily oral intake of 20 mg proteoglycans derived from salmon nasal cartilage significantly improved skin elasticity, hydration, and reduced roughness, wrinkles, and pigmentation over 56 days in healthy adults.
- 03 Low-dose oral supplementation with hydrolyzed fish cartilage (Cartidyss® NG) reduced wrinkles, increased dermis echogenicity (suggesting improved dermal density), and improved collagen morphology and reduced elastosis over a 90-day period in healthy females.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Fish collagens, which are key components of cartilage extract, exhibit high solubility in acidic pH ranges, typically between pH 2 and 5. To prevent degradation of sensitive components like chondroitin sulfate, high temperatures and alkaline conditions must be avoided during both extraction and formulation. Elevated moisture content and heat can accelerate unwanted reactions, impacting overall stability.
Safety
Safety Profile
Comprehensive safety references, GHS classifications, and dermal toxicity data for Piscum Cartilage Extract are not readily available. It has not been formally reviewed by the Cosmetic Ingredient Review (CIR) Expert Panel, leaving its cosmetic safety profile largely unassessed.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While Piscum Cartilage Extract demonstrates promising efficacy in improving multiple skin parameters, the absence of comprehensive safety data and a CIR review necessitates further rigorous investigation for its use in precision skincare.
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