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Moumoujus

ARGANIA SPINOSA KERNEL OIL/HYDROGENATED ARGANIA SPINOSA KERNEL OIL ESTERS.

Valuable / HUMECTANT, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

Derived from the Moroccan argan tree, this nourishing oil and its hydrogenated esters are rich in vital fatty acids and antioxidants. It is precisely formulated to enhance skin hydration, bolster the skin's natural barrier, and provide robust protection against environmental stressors, making it a multifaceted ingredient for comprehensive skin health.

Summary

Emollient Skin conditioning Humectant Antioxidant Soothing Hydrating Helps with barrier repair Helps with dark spots

Science

Mechanism of Action

This ingredient complex, encompassing both Argania Spinosa Kernel Oil and its hydrogenated esters, delivers a concentrated blend of unsaturated fatty acids (oleic, linoleic, palmitic), Vitamin E (tocopherols), phenols (caffeic acid, ferulic acid, epicatechin), and rare sterols. Its mechanism involves robust antioxidant action, neutralizing free radicals to mitigate oxidative stress, thereby reducing hyperpigmentation and signs of premature aging. It effectively combats trans-epidermal water loss (TEWL), reinforcing the skin's barrier function and enhancing elasticity. Furthermore, it modulates inflammatory responses through pathways such as Nrf-2 and NF-κB, offering soothing benefits for irritation, eczema, rosacea, and acne, while also assisting in sebum regulation and promoting cellular renewal for firmer skin.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH 4 – 5.5
0 7 14

Stability

Optimal stability for dermal applications, particularly in nanoemulsions, is observed within a pH range of 4.0 to 5.5, which aligns with the skin's physiological pH. For best preservation and to prevent degradation, it should be stored in original, tightly sealed containers in a cool, dry, and well-ventilated environment, shielded from heat and direct sunlight.

Conflicts

  • strong acids
  • strong alkalis
  • oxidizing agents

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The CIR Expert Panel has affirmed the safety of both Argania Spinosa Kernel Oil and Hydrogenated Argania Spinosa Kernel Oil for cosmetic use, drawing from a history of safe food consumption and human studies confirming no dermal irritation or sensitization at concentrations up to 10%. While no specific SCCS opinion was identified, these ingredients are generally permitted in European cosmetics. It is important to note that Argan oil is a plant extract and is not recognized as an approved drug by the FDA.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

This versatile ingredient offers significant benefits for all skin types, effectively providing hydration, antioxidant protection, barrier support, and soothing properties without high risk of irritation or breakouts.

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