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ARGANIA SPINOSA EXTRACT.

Valuable CAS 223747-87-3 / SKIN CONDITIONING

Argania Spinosa Extract is a highly nourishing botanical ingredient, predominantly sourced from argan kernels or leaves. Rich in essential fatty acids, vitamin E, squalene, and polyphenols, it deeply moisturizes and conditions the skin. This extract is celebrated for its ability to enhance elasticity, promote regeneration, and protect against oxidative stress, contributing to a smoother, healthier complexion.

Summary

emollient antioxidant perfuming skin-conditioning

Science

Mechanism of Action

Argania Spinosa Extract works through its rich profile of fatty acids (oleic, linoleic, palmitic), potent antioxidants like vitamin E, squalene, and polyphenols. These compounds collectively restore the skin's natural moisture barrier, intensively nourish, and support cellular regeneration. The extract neutralizes free radicals, improves circulation, and enhances skin tone and brightness. Specifically, Argania Spinosa Kernel Oil strengthens skin elasticity and reduces the appearance of wrinkles, while the leaf extract preserves structural proteins, firms the skin surface, and refines texture.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 Human studies utilizing Argania Spinosa leaf extract demonstrated that 88% of participants experienced more elastic skin, 71% reported smoother skin texture, and pore size was visibly reduced, with all participants noting softer skin.
  2. 02 Argania Spinosa Kernel Oil at concentrations of 5% and 10% was observed to cause no primary irritation or sensitization in human trials.
  3. 03 In vitro research indicates that Argania Spinosa press cake extract stimulates cell proliferation and offers protection against oxidative stress and inflammation in human dermal papilla cells.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Argan oil's oxidative stability is influenced by its fatty acid profile, endogenous antioxidants, and external factors like high temperatures and oxygen availability. It should be stored in tightly closed containers in cool, dry, ventilated areas, away from heat sources and sunlight, to minimize air exposure and prevent spoilage. Certain components are highly sensitive to oxidation, with high peroxide content sometimes indicative of extraction methods.

Conflicts

  • strong acid
  • alkali
  • oxidizing agents

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The CIR Expert Panel concluded Argania Spinosa Kernel Oil is safe for cosmetic use, supported by its safe history in food and demonstrated lack of dermal irritation or sensitization. While most individuals tolerate it well, rare instances of skin redness or itching may occur. EWG rates it with low concerns for cancer, allergies & immunotoxicity, and developmental and reproductive toxicity.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Argania Spinosa Extract is a valuable, multi-functional ingredient known for its significant moisturizing, antioxidant, and skin-firming benefits, making it suitable for a wide range of skin types and formulations.

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