Skincare Ingredient
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Simmondsia Chinensis Seed Oil
In Skincare: Is Simmondsia Chinensis Seed Oil Safe? Comedogenic Rating & Side Effects
Safety Information
Quick Insights
At a glance
- 01
Simmondsia Chinensis Seed Oil, also known as jojoba oil, is a non-fragrant emollient that helps to soften and smooth the skin.
- 02
Simmondsia Chinensis Seed Oil has demonstrated an ability to support the skin’s natural restorative processes.
- 03
Simmondsia Chinensis Seed Oil offers topical soothing benefits for the skin.
- 04
This oil is a rich source of fatty acids and antioxidants.
Key Benefits
What Simmondsia Chinensis Seed Oil does for your skin
Overview
Ingredient Profile
Data & Research
Scientific Facts
Common Uses
Formulation in Simmondsia Chinensis Seed Oil
Role of Simmondsia Chinensis Seed Oil
Active Cosmetic Mechanisms
HAIR CONDITIONING
Hair SoftenerImproves hair manageability, softness, and appearance
SCIENTIFIC ANALYSIS
// Evidence: Hair conditioning ingredients smooth the cuticle, reduce frizz, and add shine through cationic surfactants (behentrimonium chloride), silicones (dimethicone, amodimethicone), natural oils, and proteins. These deposit on negatively charged damaged sites, neutralizing charge, filling surface irregularities, and providing lubrication. Mechanism involves electrostatic attraction, film formation, and surface smoothing.
SKIN CONDITIONING
Skin EnhancerMaintains skin in good condition and improves its feel
SCIENTIFIC ANALYSIS
// Evidence: Skin conditioning ingredients enhance appearance, texture, and health of skin through various mechanisms. This broad category encompasses emollients, humectants, occlusives, and other agents that improve skin feel, appearance, and function. May work by moisturizing, smoothing, softening, or protecting skin. Effects include improved tactile properties, enhanced barrier function, and better overall skin condition.
SKIN CONDITIONING - EMOLLIENT
Skin SoftenerSoftens and smooths skin by filling gaps between cells
SCIENTIFIC ANALYSIS
// Evidence: Emollient ingredients create smooth, soft skin by filling spaces between corneocytes in stratum corneum. These include esters (isopropyl palmitate), oils (jojoba, argan), fatty alcohols, and silicones. The mechanism involves spreading on skin surface, filling microscopic irregularities, and creating lubricious film. Effects are immediate tactile improvement and visual smoothing. Emolliency measured by spreading coefficient and skin feel assessments.
Products
containing Simmondsia Chinensis Seed Oil
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References
Scientific sources
ACS Omega, October 2024, pages 44,019–44,032
Frontiers in Pharmacology, January 2024, pages 1-10
International Journal of Cosmetic Science, February 2022, pages 1-9
Energy Conversion and Management, December 2016, pages 293-304
Polymers, May 2021, pages 1–22
American Journal of Clinical Dermatology, February 2018, pages 103–117
Journal of Italian Dermatology and Venereology, December 2013, pages 687-691
Journal of Cosmetic Dermatology, December 2008, pages 268-274
Journal of Dermatological Science, May 2008, pages 135-142
Pharmacological Research, February 2005, pages 95-105
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Frequently Asked Questions
Simmondsia Chinensis Seed Oil — common questions
What is Simmondsia Chinensis Seed Oil in skincare?
Simmondsia Chinensis (Jojoba) Seed Oil and Jojoba Wax are natural ingredients derived from the seeds of the Simmondsia chinensis shrub, native to deserts in Arizona, California, and Mexico. Jojoba oil is produced by pressing the seed kernels. Numerous derivatives are also created from jojoba oil, including Jojoba Butter, Hydrogenated Jojoba Oil, Jojoba Esters, Hydrolyzed Jojoba Esters, Isomerized Jojoba Oil and Jojoba Alcohol. Synthetic jojoba oil is a mixture of wax esters created to mimic natu
What does Simmondsia Chinensis Seed Oil do? / Functions of Simmondsia Chinensis Seed Oil?
Common functions: HAIR CONDITIONING, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT.
What is the comedogenic rating of Simmondsia Chinensis Seed Oil? / Is Simmondsia Chinensis Seed Oil comedogenic?
Simmondsia Chinensis Seed Oil has a comedogenic rating of 1 out of 5. A rating of 1 means it is unlikely to clog pores.
Does it clog pores?
Simmondsia Chinensis Seed Oil is unlikely to clog pores (rating 1/5).
Is Simmondsia Chinensis Seed Oil safe for skin?
Simmondsia Chinensis Seed Oil has a safety rating of 1 out of 5. A rating of 1 means it is generally considered safe for most skin types. Note: Generally non-irritating/non-sensitizing with low comedogenicity; no known carcinogenicity or endocrine disruption concerns in cosmetic use (rare allergy possible).
Is Simmondsia Chinensis Seed Oil good for sensitive skin?
Simmondsia Chinensis Seed Oil has an irritancy rating of 1 out of 5. A rating of 1 means it is generally well-tolerated.
What are the side effects of Simmondsia Chinensis Seed Oil in skincare?
Known considerations: Generally non-irritating/non-sensitizing with low comedogenicity; no known carcinogenicity or endocrine disruption concerns in cosmetic use (rare allergy possible).