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Moumoujus

THYMUS VULGARIS LEAF/STEM POWDER.

Valuable CAS 84929-51-1 / SKIN CONDITIONING

Thymus Vulgaris Leaf/Stem Powder is a multi-functional botanical extract celebrated for its antioxidant, antimicrobial, and anti-inflammatory properties. It actively targets concerns such as acne and visible signs of aging, while simultaneously refining skin texture and regulating sebum production.

Summary

skin conditioning antioxidant antimicrobial anti-inflammatory astringent sebum control

Science

Mechanism of Action

This botanical powder acts as a potent antioxidant, leveraging key compounds like luteolin, apigenin, and rosmarinic acid to neutralize free radicals, prevent oxidative stress, and protect the skin from premature aging and environmental damage. Its broad-spectrum antimicrobial and antibacterial capabilities effectively inhibit the growth of acne-causing bacteria, including *Cutibacterium acnes*, and certain fungi, contributing to clearer complexions. The ingredient also demonstrates anti-inflammatory effects, which visibly soothe the skin and reduce redness and swelling. Functioning as an astringent, it aids in refining and tightening the appearance of pores while cleansing the skin's surface. Furthermore, it helps balance sebum production, making it well-suited for oily or breakout-prone skin, and serves as a skin conditioning agent, supporting moisture retention and cellular renewal.

Research

Clinical Evidence

Medium confidence
Effective range 2–5%
Optimal

N/A

Key findings

  1. 01 A topical phytocosmetic preparation containing Thymus vulgaris (ThymLec) effectively reduced facial wrinkles and expression lines, and promoted facial contour remodeling by upregulating PPAR-γ expression and stimulating adipogenesis in a double-blind placebo-controlled clinical trial.
  2. 02 A topical drug containing Thymus vulgaris extract significantly reduced both inflammatory and non-inflammatory acne lesions over a 6-week period, demonstrating comparable efficacy to 5% benzoyl peroxide but with reduced discomfort and impact on skin integrity.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

To preserve its heat-sensitive compounds, Thymus Vulgaris Leaf/Stem Powder (Thyme Botanical Extract) should be incorporated into the water phase during the cool-down stage of formulation, ideally when temperatures are below 40-50°C (104-122°F).

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Moderate

While generally considered safe for cosmetic use in appropriate concentrations and recognized as GRAS (Generally Recognized As Safe) by the FDA for its extract, Thymus Vulgaris Leaf/Stem Powder contains potent aromatic compounds. These can potentially cause irritation or allergic reactions in sensitive individuals, manifesting as redness, itching, or dryness, particularly with excessive use. Components found in Thyme oil, derived from Thymus Vulgaris, are known to cause skin irritation and allergic reactions, and occupational contact dermatitis from thyme dust has been reported. Patch testing is strongly recommended for individuals with sensitive skin or known allergies to thyme.

Your Skin

Skin Compatibility

Yes Normal
No Dry
Yes Oily
Yes Sensitive
Irritancy Moderate
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Thymus Vulgaris Leaf/Stem Powder is a valuable botanical offering diverse benefits for skin clarity and anti-aging, making it particularly effective for oily, acne-prone, and mature skin types, though careful consideration is advised for highly sensitive individuals due to its aromatic compounds.

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