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ABIES SIBIRICA NEEDLE EXTRACT.

Valuable CAS 91697-89-1 / PERFUMING

A bioactive extract from Siberian fir needles rich in terpenes (alpha-pinene, camphene, limonene) and phenolic compounds that demonstrates cellular age-reversal properties. This coniferous extract targets aging-associated pathways while providing antimicrobial and antioxidant benefits, making it particularly valuable in anti-aging formulations.

antioxidant soothing perfuming anti-aging

Science

Functions through its terpene-rich composition to modulate MAPK signaling pathways and restore tumor-suppressive regulators (DUSP5, DUSP1) in fibroblasts. The extract disrupts microbial cell membranes, neutralizes free radicals through antioxidant activity, and activates autophagy processes that reverse cellular aging markers.


Research

Medium confidence
Effective range 0.0025–0.0125%
Optimal

0.0025%

Key findings

  1. 01 Human fibroblast study at 25-125 μg/ml showing geroprotective effects with superior antioxidant activity at lower concentrations
  2. 02 Three-month stability study at 0.5% concentration in topical formulations demonstrating formulation viability

Transparency

Not commonly dusted

Limited clinical data suggests genuine research interest rather than marketing dusting, with specific mechanistic studies supporting its inclusion in anti-aging applications.


The Formula

Solubility
Both
Optimal pH 3.9 – 7.2
0 7 14

Stability

Exhibits high oxidation susceptibility with potential terpene polymerization and ester hydrolysis. Requires antioxidant co-formulation (such as tocopherol) during production to maintain stability and prevent peroxide formation above 10 mmoles/L.

Synergies

  • Vitamin E
  • other antioxidants

Conflicts

  • oxidizing agents
  • strong acids
  • strong bases

Safety

CIR Status
Not reviewed
Max tested
8%
Sensitization risk Moderate

Subject to IFRA fragrance restrictions with 8% maximum in concentrates. EU Annex III compliance requires peroxide value monitoring below 10 mmoles/L to prevent terpene oxidation-induced sensitization.


Your Skin

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

Our Assessment

Valuable

A promising anti-aging ingredient with cellular rejuvenation properties, though requires careful formulation due to oxidation sensitivity and moderate irritation potential.


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