Science
Mechanism of Action
This oil is a rich source of linoleic and oleic acids, which provide comprehensive moisturizing and nourishing effects. Linoleic acid, an essential fatty acid also known as vitamin F, is crucial for maintaining the skin's lipid barrier, enhancing long-lasting moisture retention and improving elasticity. It acts as a precursor to vital ceramides, strengthening the skin's protective barrier function. Furthermore, the oil promotes collagen synthesis, contributing to improved skin elasticity and a reduction in the visibility of fine lines and wrinkles. Its deep hydrating properties prevent trans-epidermal water loss and reinforce the natural moisture barrier. As a good source of vitamin E, it functions as a potent antioxidant, defending the skin against free radical damage from environmental stressors like UV rays and pollution, while also possessing anti-inflammatory qualities that calm irritated skin.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 Clinically demonstrated to reduce skin redness by up to 44% within one hour, extending to 52% after two hours.
- 02 Proven to stimulate collagen production, improving skin elasticity and visibly diminishing the appearance of fine lines and wrinkles.
- 03 Effectively restores the skin's lipid barrier in individuals with fatty acid deficiencies and impaired stratum corneum function, leading to decreased susceptibility to winter xerosis.
- 04 Provides profound skin hydration, effectively locking in moisture and reinforcing the natural moisture barrier to prevent dryness.
- 05 Hydrogenated Cottonseed Oil has been shown to be neither an irritant nor a sensitizer in formulations.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Refined Gossypium Herbaceum Seed Oil demonstrates enhanced oxidative stability and extended shelf life compared to its crude form, exhibiting improved quality parameters such as an acid value of 0.5 mg KOH/g and a peroxide value of 5–10 meq O2/kg. It is suitable for incorporation into anhydrous products, as well as water-in-oil and oil-in-water emulsions, at concentrations ranging from 1% to 100% of the oil phase.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel affirms its safety in cosmetic applications, provided strict limits on gossypol (<0.01% in refined oil), heavy metals (lead <= 0.1 ppm, arsenic <= 3 ppm, mercury <= 1 ppm), and total PCB/pesticide concentrations (total <= 3 ppm) are met. European Union regulations also approve its use under stringent safety standards. While generally well-tolerated, individuals with known sensitivities to cotton products should perform a patch test.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Gossypium Herbaceum Seed Oil is a valuable ingredient for comprehensive skin support, offering significant hydration, barrier repair, soothing, and anti-aging benefits for normal, dry, and sensitive skin types.
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