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Moumoujus

JUNIPERUS MEXICANA OIL.

Questionable CAS 68990-83-0 / FRAGRANCE

Juniperus Mexicana Oil, derived from the Mexican juniper tree, is a versatile essential oil valued for its balancing, soothing, and clarifying properties. It contributes to healthy and supple skin by addressing issues from excess sebum and blemishes to dryness, while also promoting skin elasticity.

Summary

Antimicrobial Anti-inflammatory Astringent Sebum-regulating Moisturizing Soothing Antioxidant Collagen synthesis stimulant (in vitro) Masking

Science

Mechanism of Action

This oil functions as an antimicrobial, anti-inflammatory, and astringent agent, which helps to maintain skin balance and minimize the risk of pore clogging. It offers moisturizing benefits, enhancing skin elasticity and providing a soothing effect. The oil effectively regulates sebum production, making it particularly advantageous for oily and acne-prone skin. Its antiseptic properties support minor wound treatment and offer protection against various skin conditions by inhibiting bacterial growth. Key components like Cedrol contribute sedative, antiseptic, and anti-inflammatory activities, while alpha-cedrene exhibits antioxidant and anti-inflammatory effects and has been shown to stimulate fibroblast activity and collagen synthesis in vitro.

Research

Clinical Evidence

Medium confidence
Effective range 0.5–5%
Optimal

N/A

Key findings

  1. 01 Topical application in lotion or toner assists in reducing blemishes and promoting healthy, supple skin.
  2. 02 Incorporation into products for oily or combination skin effectively regulates sebum production and maintains moisture balance.
  3. 03 Use in body lotions or balms provides soothing benefits for dry skin.
  4. 04 In hair care formulations (shampoos, conditioners, hair masks), it helps balance scalp oil production and supports healthy follicles.

Transparency

Dusting Analysis

Not commonly dusted

No data available to assess dusting practices for this ingredient.

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Juniperus Mexicana Oil is chemically stable but may solidify at room temperature. Its terpene components are susceptible to polymerization under conditions of high oxidation.

Conflicts

  • strong oxidizing agents

Safety

Safety Profile

CIR Status
Insufficient data
Max tested
5%
Sensitization risk High

The Cosmetic Ingredient Review (CIR) has deemed Juniperus Mexicana Oil to have insufficient data for a final safety assessment, aligning with other Juniperus extracts. While regulatory authorities like the FDA or European Cosmetics Regulation do not specify restrictions, caution is advised. The Safety Data Sheet (SDS) classifies this ingredient as a Category 2 Skin corrosion/irritation and Category 1 Skin Sensitizer, indicating potential for skin irritation and allergic reactions. A patch test is highly recommended before use, particularly for individuals with sensitive skin.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
No Sensitive
Irritancy Medium
Comedogenicity Low

Our Assessment

Verdict

Questionable

Juniperus Mexicana Oil offers a range of skin benefits including sebum regulation, anti-inflammatory action, and moisturization, but its potential for moderate irritation and high sensitization risk necessitates careful formulation and user precaution.

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