Best quality acetyl Tetrapeptide-3

Acetyl Tetrapeptide-3

Chemical Identity and Structure
Acetyl Tetrapeptide-3 is a synthetically engineered tetrapeptide with the amino acid sequence Ac-Gly-His-Lys-Pro. The acetyl group at the N-terminus enhances the molecule's stability and skin penetration capabilities. With a molecular weight of 427.4 g/mol, this peptide demonstrates optimal characteristics for topical application in cosmetic formulations.

Primary Mechanism of Action
The peptide functions through multiple biological pathways:

• Modulation of Substance P activity and neurogenic inflammation pathways

• Regulation of inflammatory cytokine production

• Enhancement of skin barrier function through intercellular lipid organization

• Antioxidant activity through metal chelation properties

Key Benefits and Clinical Applications
Anti-Inflammatory and Soothing Effects

• Significant reduction in skin redness and erythema

• Decreased sensitivity to environmental irritants

• Improved skin comfort and tolerance

• Enhanced recovery from inflammatory conditions

Anti-Aging and Barrier Support

• Reduction in fine lines and wrinkle depth

• Improvement in skin elasticity and firmness

• Strengthening of skin barrier function

• Increased skin hydration levels

Clinical Applications

• Products for sensitive and reactive skin types

• Anti-aging formulations targeting inflammatory aging

• Post-procedure treatments for redness reduction

• Daily care products for maintaining skin barrier integrity

Formulation Considerations
Recommended Usage Parameters

• Effective concentration range: 2-10 ppm

• Optimal pH stability range: 4.5-6.5

• Compatible with most emulsion systems

• Suitable for various delivery vehicles including serums, creams, and gels

Stability and Compatibility

• Maintains efficacy in complete formulation systems

• Compatible with common cosmetic preservatives

• Shows good thermal stability in finished products

• Can be combined with other active ingredients for synergistic effects

Safety Profile and Regulatory Status
Acetyl Tetrapeptide-3 has demonstrated an excellent safety profile:

• Non-irritating in repeated insult patch testing

• Non-sensitizing in clinical safety studies

• Suitable for long-term cosmetic use

• Approved for cosmetic applications in major international markets

Efficacy and Performance
Clinical studies have documented significant improvements in multiple parameters:

• Up to 35% reduction in skin redness within 2 weeks

• Measurable improvement in skin barrier function

• Significant reduction in fine line appearance

• Enhanced subjective ratings of skin comfort and appearance