Science
Mechanism of Action
PARINARI CURATELLIFOLIA SEED OIL operates by delivering a rich profile of essential fatty acids, notably α-eleostearic, linoleic, and oleic acids, to the skin. These lipids are crucial for reinforcing the skin's natural barrier, promoting cellular regeneration, and ensuring profound moisturization. Its substantial content of antioxidants and vitamins actively intercepts free radicals and mitigates environmental damage, thereby contributing to its anti-aging efficacy through enhanced skin elasticity and a visible reduction in fine lines and wrinkles. Furthermore, the oil's intrinsic anti-inflammatory properties help to soothe and calm stressed or irritated skin.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Due to its polyunsaturated fatty acid content, PARINARI CURATELLIFOLIA SEED OIL is susceptible to oxidation and potential staling if not adequately stabilized within a formulation. Consideration of its iodine value (>70) suggests it is a semi-drying oil.
Safety
Safety Profile
While a derivative, 'Parinari Curatellifolia Oil Polyglyceryl-6 Esters', has been affirmed as safe in cosmetics by the CIR Expert Panel, the unesterified PARINARI CURATELLIFOLIA SEED OIL specifically lacks a safety assessment by CIR or SCCS. However, acute and subchronic toxicity studies on a hydroethanolic extract of the seed in albino mice suggested a favorable safety profile with an LD50 of 7.3 g/kg body weight. Furthermore, in vitro assays of leaf extracts exhibited no significant hemolytic activity or cytotoxicity. The ingredient is listed in the FDA's Substance Registration System (UNII U2F6WD42SO).
Your Skin
Skin Compatibility
Our Assessment
Verdict
This nourishing seed oil offers a potent blend of moisturizing, regenerative, and antioxidant benefits with a low irritancy potential, positioning it as a valuable ingredient for enhancing skin health and actively combating signs of aging.
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References
Sources