Science
Mechanism of Action
It acts as a humectant by forming a protective film and reduces inflammation through COX-2 and iNOS pathway inhibition. High aloin concentrations also stimulate cell regeneration, collagen production, and improve nutrient delivery.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 A 3.0% solution effectively reduced skin redness, showing efficacy comparable to 1.0% hydrocortisone gel over 6 days (Fox et al., 2014).
- 02 Formulations with 1.0%-2.0% extract provided effective UV screening and protection against sunburn by absorbing UVB rays (Proserpi, 1976).
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient is highly susceptible to microbial contamination, necessitating robust preservation and cold processing methods. Opaque, airtight storage enhances stability by preventing phenolic compound oxidation.
Conflicts
- Strong oxidizing agents
- Cationic surfactants
- High alcohol concentrations
Safety
Safety Profile
CIR classified as 'insufficient data' for Aloe ferox unlike A. barbadensis; aloin content must be restricted to below 50 ppm to prevent phototoxicity and irritation. It is reported safe for use up to 20% in raw material if aloin is controlled.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A versatile botanical known for its soothing, anti-inflammatory, and moisturizing properties, with efficacy demonstrated at concentrations between 1-3%, but requiring careful formulation due to safety restrictions on aloin content.
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References
Sources