Science
Mechanism of Action
This oil functions as an anti-inflammatory agent, primarily through compounds like rosmarinic acid and alpha-linolenic acid (ALA), which modulate inflammatory responses, alleviating redness and irritation. Its robust antioxidant capacity, derived from polyphenols, flavonoids, and rosmarinic acid, shields skin cells from oxidative stress and free radical damage, thereby contributing to anti-aging effects and promoting collagen synthesis. The oil's omega-3 fatty acids significantly enhance skin hydration and elasticity by nourishing the skin, fortifying the moisture barrier, and reducing transepidermal water loss. Additionally, it exhibits antibacterial and antifungal activity, making it beneficial for managing conditions like acne and eczema, while also assisting in sebum balance and pore refinement.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
Given its established moisturizing, anti-inflammatory, and antioxidant benefits, Perilla Ocymoides Leaf/Stem Oil is typically incorporated at levels where its biological activity can be realized, making it less prone to 'dusting' purely for marketing claims.
The Formula
Formulation
Stability
Due to its high content of unsaturated fatty acids, Perilla Ocymoides Leaf/Stem Oil is susceptible to lipid oxidation. However, its natural tocopherol content (especially gamma- and alpha-tocopherol) contributes to a relatively long shelf life of up to 2 years when stored in sealed, dark, and cool conditions. The inclusion of additional antioxidants in cosmetic formulations is highly recommended to enhance stability and prevent deterioration.
Safety
Safety Profile
The CIR Expert Panel found 'Perilla Ocymoides Seed Oil' (a related ingredient) to have insufficient data, requesting detailed chemical composition and HRIPT studies; there is no specific CIR review for the leaf/stem oil. Clinical evaluation of a Perilla frutescens Leaves Extract serum reported no skin irritation or allergic reactions. While generally well-tolerated, individuals with known allergies to Perilla or Chinese basil should exercise caution and avoid this ingredient.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Perilla Ocymoides Leaf/Stem Oil is a valuable ingredient offering comprehensive skin benefits, including anti-aging, anti-inflammatory, and moisturizing effects, with generally good skin compatibility.
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