Overview of Palmitoyl Tetrapeptide-7
Palmitoyl Tetrapeptide-7 is a highly effective synthetic peptide that is widely celebrated for its anti-aging benefits. As one of the top-rated peptides in skincare, it targets multiple skin concerns, including irritation and loss of firmness, with a focus on reducing visible wrinkles and improving skin elasticity. Its ability to support skin recovery and enhance firmness makes it a popular choice in anti-aging formulations.
Basic Information:
INCI Name: Palmitoyl Oligopeptide and Palmitoyl Tetrapeptide-7
Solubility: Soluble in water
Stability: Stable
Odor: None
Grade: Cosmetic
Source: Synthetic
Formulation: Available upon request
COA and MSDS: Available upon request
Delivery: Prompt from stock
Capacity: 1000g per month
Recommended Use Level: 2%
Appearance: Yellow-White Powder
Usage:
Designed for dark-circle treatments, eye contour care, and concealers, our blend enhances the delicate tone of the eye area, reducing dark circles for brighter eyes.
Product Parameter:
INCI Name: Palmitoyl Oligopeptide and Palmitoyl Tetrapeptide-7
Traits: White Powder
pH: None
Purity: 98%
Storage Conditions: Keep cool, dry, and protected from light.
Key Rating: Best
Primary Benefit: Anti-aging
Palmitoyl Tetrapeptide-7 at a Glance
Composition: Composed of four amino acids (glutamine, glycine, arginine, and proline) along with palmitic acid, which enhances its stability and penetration into the skin.
Function: Acts as a soothing and skin-restoring ingredient, reducing irritation caused by environmental factors, such as UVB exposure, and promoting a firmer skin texture.
Effect: Regular use helps visibly reduce wrinkles and improve skin's overall appearance, offering both immediate and long-term anti-aging results.
Palmitoyl Tetrapeptide-7 Description
Palmitoyl Tetrapeptide-7 is a synthetic peptide composed of four key amino acids: glutamine, glycine, arginine, and proline. In addition to these amino acids, it also contains palmitic acid, a fatty acid that enhances the peptide's stability and improves its ability to penetrate the skin.
This peptide is particularly effective in soothing the skin and restoring its firmness by addressing underlying irritation. It works by counteracting factors that lead to skin inflammation and loss of elasticity, such as damage from UVB exposure. As a result, it supports the skin’s natural repair processes, helping to reduce the appearance of wrinkles and fine lines while promoting a smoother, more youthful complexion.
Palmitoyl Tetrapeptide-7's ability to improve skin firmness and texture becomes more evident with continued use, making it a popular ingredient in anti-aging skincare products.
Detailed Description of Palmitoyl Tetrapeptide-7 Structure and Components
Palmitoyl Tetrapeptide-7 is a synthetic peptide that consists of four amino acids: glutamine, glycine, arginine, and proline, which are linked together in a specific sequence. In addition to these amino acids, it is coupled with palmitic acid, a fatty acid that enhances the stability and skin penetration of the peptide. The inclusion of palmitic acid ensures that the peptide is more effectively absorbed into the skin, where it can exert its therapeutic effects.
The combination of these components creates a powerful formula that targets skin irritation and supports the skin’s repair and rejuvenation processes.
Function: Soothing and Restoring Skin by Interrupting Irritation-Causing Factors
Palmitoyl Tetrapeptide-7 is known for its soothing properties. It works by disrupting factors within the skin that lead to irritation and inflammation, such as those caused by UVB exposure and other environmental stressors. By inhibiting these harmful factors, the peptide helps restore balance to the skin, reducing redness, puffiness, and discomfort. This makes it especially beneficial for sensitive or irritated skin.
Role in Anti-Aging: Reduces Wrinkles and Firms Skin
In addition to its soothing properties, Palmitoyl Tetrapeptide-7 plays a key role in anti-aging by promoting firmness and reducing the appearance of fine lines and wrinkles. It encourages the skin’s natural repair mechanisms and supports the production of collagen, a vital protein that maintains the skin’s structure and elasticity. Over time, its use helps restore a firmer, more youthful appearance, with visibly smoother skin.
Formulation Details
Palmitoyl Tetrapeptide-7 is typically used in very low concentrations within cosmetic formulations, often in the range of 0.0001% to 0.005%. Despite the low concentration, it remains highly effective due to its potent action at a cellular level. It is often combined with other peptides or hydrators, such as glycerin or fatty alcohols, to enhance its stability and efficacy. In formulations, it is often presented as a powder or in a blend with other moisturizing agents to facilitate its incorporation into creams, serums, and other skincare products.
Presence of Palmitic Acid for Stability and Skin Penetration
Palmitoyl Tetrapeptide-7 contains palmitic acid, a fatty acid that significantly enhances the stability and penetration of the peptide into the skin. The addition of palmitic acid ensures that the peptide can effectively pass through the skin’s barrier, making it more bioavailable and allowing it to deliver its anti-aging and soothing benefits more efficiently. This fatty acid acts as a carrier molecule, aiding in the deep absorption of the peptide for optimal performance.
Typical Usage Levels and Effectiveness at Low Concentrations
Palmitoyl Tetrapeptide-7 is used in very low concentrations within cosmetic formulations, typically ranging from 0.0001% to 0.005%. Despite these minimal amounts, it remains highly effective due to the potency of the peptide at a molecular level. Even at such low concentrations, it has been proven to provide significant benefits, such as improving skin firmness and reducing irritation. This makes it an ideal ingredient for formulations where subtle, long-term effects are desired without overwhelming the skin.
Often Blended with Other Peptides Like Palmitoyl Tripeptide-1 for Enhanced Effects
To maximize the benefits of Palmitoyl Tetrapeptide-7, it is often blended with other peptides, such as Palmitoyl Tripeptide-1, to enhance the overall effects on the skin. This combination helps address a wider range of skin concerns, from irritation and dehydration to aging signs like fine lines and sagging. The synergy between peptides amplifies their restorative and firming properties, leading to more comprehensive and targeted skincare results.
Product Formulation and Usage
Palmitoyl Tetrapeptide-7 is typically incorporated into various cosmetic formulations such as serums, moisturizers, and eye creams. It is commonly combined with hydrators, like glycerin and fatty alcohols, to ensure easy incorporation into the product while maintaining its stability. Its application is suited for products targeting sensitive skin, anti-aging, and skin firming. Users are advised to apply these formulations as part of their daily skincare routine for best results, gradually reducing the appearance of wrinkles, increasing skin firmness, and promoting a healthier, more even complexion.
How It Is Supplied and Blended in Formulas (Powder Form, Combined with Hydrators)
Palmitoyl Tetrapeptide-7 is typically supplied in powder form. This is because peptides are sensitive to environmental factors like light and air, so the powder form helps preserve their efficacy and stability until they are ready to be incorporated into a final product.
In formulations, Palmitoyl Tetrapeptide-7 is often blended with hydrating agents like glycerin, glycols, triglycerides, or fatty alcohols. These ingredients help ensure that the peptide remains stable, enhances its penetration into the skin, and improves the overall texture and feel of the product. Hydrators are especially important because they balance the peptide's potent effects, ensuring smooth application and increased moisture retention, which is key for anti-aging benefits.
Compatibility with Other Ingredients
Palmitoyl Tetrapeptide-7 is highly compatible with other ingredients in skincare formulations. It works well in synergy with various peptides, such as Palmitoyl Tripeptide-1, for enhanced anti-aging and skin-soothing effects. Additionally, it can be used alongside other common skincare ingredients like antioxidants (e.g., vitamin C, vitamin E), hydrators (e.g., hyaluronic acid, glycerin), and emollients (e.g., fatty acids, shea butter) without compromising its effectiveness.
When combined with retinol or other exfoliating agents, it can help reduce potential irritation, making it suitable for sensitive skin. However, it's important to note that while Palmitoyl Tetrapeptide-7 is generally compatible, it is best used in formulations with balanced pH levels to maintain its stability and potency.
Overview of Safety in Cosmetic Formulations
Palmitoyl Tetrapeptide-7 is considered safe for use in cosmetic formulations. In 2018, the Cosmetic Ingredient Review Expert Panel assessed the safety of Palmitoyl Tetrapeptide-7 and concluded that it is safe for use in cosmetics as typically formulated. It has been extensively tested for skin irritation and toxicity and has shown to have no significant adverse effects when used in recommended concentrations.
Because it is used at very low concentrations (typically between 0.0001% and 0.005%), the risk of irritation or sensitivity is minimal. It’s also water-soluble, which enhances its compatibility with other ingredients, making it versatile in formulations. Furthermore, as it’s blended with stabilizing and hydrating agents, it is designed to provide soothing, anti-aging effects without causing harm to the skin.
Overall, when incorporated into cosmetic products following standard industry practices, Palmitoyl Tetrapeptide-7 is a safe, effective ingredient for anti-aging and skin-soothing purposes.
Recombinant Protein 
