Get a Free 5ml Mini Now Free 5ml Mini With Every Order of The Mantle
Moumoujus

PICEA ABIES LEAF EXTRACT.

Valuable CAS 91770-69-3 / ANTI-SEBORRHEIC

Picea Abies Leaf Extract, derived from the Norway Spruce, is a multi-functional ingredient prized for its antioxidant, soothing, and antimicrobial properties. It forms a protective conditioning layer on the skin, contributing to enhanced skin health and appearance.

Summary

Antioxidant Skin Conditioning Agent Soothing Anti-microbial Agent Anti-seborrheic Toning Agent Antifungal Wound Healing

Science

Mechanism of Action

This extract functions as an antioxidant by actively scavenging free radicals, which mitigates oxidative stress and can visibly reduce signs of aging. It also acts as a skin conditioning agent, creating a protective layer on the skin surface. Its natural compounds, including (hydroxy)cinnamic acid derivatives and lignans, impart soothing qualities, potentially reducing visible discolorations, alongside demonstrated antibacterial, antifungal, and wound-healing benefits.

Research

Clinical Evidence

Medium confidence
Effective range 0.0053–0.2%
Optimal

N/A

Key findings

  1. 01 An alcohol extract of spruce at 53 μg/mL exhibited significant antioxidant activity, measured by its IC50 for DPPH radical scavenging, suggesting its role in combating oxidative stress.
  2. 02 Picea abies extracts at 400 µg/mL effectively inhibited the growth of biofilms by 75-95% against common bacteria such as S. pyogenes, S. mutans, and S. mitis.
  3. 03 At 2000 µL/L, Picea abies extracts demonstrated a substantial reduction of up to 90% in S. aureus biofilm mass following an 8-hour incubation period, highlighting potent antimicrobial action.

Transparency

Dusting Analysis

Not commonly dusted

The observed effective concentrations in clinical studies, ranging from 0.0053% for antioxidant activity to 0.2% for antimicrobial effects, indicate a legitimate active role, not merely a 'dusting' for marketing claims.

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Stability

The plant extract demonstrates heat stability, making it a robust component suitable for formulations requiring thermal processing, such as sunscreens.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically evaluated Picea Abies Leaf Extract. While an independent toxicologist has deemed a broader Conifer Green Needle Complex (containing Picea abies) safe, this assessment does not solely pertain to the leaf extract. Generally considered non-irritating, there is a low likelihood of irritation, though the risk may increase when combined with other potentially problematic ingredients. Allergic reactions could occur in individuals highly predisposed to sensitivities, such as those with a colophony allergy.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Picea Abies Leaf Extract is a valuable ingredient, offering proven antioxidant, soothing, and broad-spectrum antimicrobial benefits with a low irritation potential, making it suitable for a variety of skin types and formulations.

Related

Similar Ingredients

Finding similar ingredients…