Palmitoyl Tetrapeptide - 20

Palmitoyl Tetrapeptide-20 is a synthetic peptide composed of a chain of amino acids, linked with palmitic acid (a fatty acid) to enhance its stability and skin penetration. It is known for its ability to promote skin health and improve the appearance of skin texture, and is sometimes used in haircare products for similar rejuvenating effects.

Benefits for Skin and Hair:

Skin:

1. Anti-aging: Palmitoyl Tetrapeptide-20 has been shown to stimulate the production of collagen and other skin-supporting proteins, which helps to improve skin firmness and elasticity. This leads to a more youthful appearance by reducing the visibility of fine lines and wrinkles.

2. Improves Skin Barrier Function: The peptide helps to strengthen the skin's natural barrier, which protects against moisture loss and external irritants. This results in better hydration and a smoother, softer skin texture.

3. Reduces Inflammation: It has anti-inflammatory properties that can calm and soothe irritated skin, making it beneficial for those with sensitive skin or conditions like acne, rosacea, or eczema.

4. Enhances Skin Radiance: By promoting collagen production and improving the skin's hydration, Palmitoyl Tetrapeptide-20 can give the skin a more luminous and glowing appearance over time.

5. Helps with Skin Repair: The peptide aids in skin regeneration, supporting the healing of damaged skin cells and improving the overall skin tone.

Hair:

1. Stimulates Hair Growth: There is evidence that peptides like Palmitoyl Tetrapeptide-20 can promote healthier hair growth by encouraging the regeneration of hair follicles and improving scalp health.

2. Strengthens Hair: This peptide can help strengthen hair, making it more resilient against damage and breakage. By improving the condition of the scalp, it supports healthier, more vibrant hair.

3. Supports Scalp Health: Just as it strengthens the skin barrier, Palmitoyl Tetrapeptide-20 helps improve the scalp's health by supporting its natural defenses, ensuring that hair follicles stay nourished and the scalp remains balanced.

Best pH for Effectiveness:

• pH Range: Palmitoyl Tetrapeptide-20 is typically most effective in a pH range of 4.5 to 6.0. This pH range ensures that the peptide maintains its stability and potency without causing irritation or degradation in formulations.

Ideal Usage Time:

• For Skin: It can be used both in the morning and evening as part of a skincare routine. Palmitoyl Tetrapeptide-20 is typically found in serums, moisturizers, and anti-aging creams. Apply it after cleansing and toning, and before moisturizing.
• For Hair: If included in haircare products, it is usually applied after washing the hair, either as a scalp treatment or as part of leave-in conditioners. Regular use over time may help with the overall health of your scalp and hair.

Recommended % in Formulations:

• Skincare: The typical recommended concentration for Palmitoyl Tetrapeptide-20 in formulations is 0.5% to 2%. This concentration is sufficient to achieve beneficial effects like improved skin elasticity, smoother texture, and enhanced hydration without irritation.
• Haircare: In haircare products, the recommended concentration is usually around 0.5% to 1% for the best results, as peptides in general are most effective in lower concentrations for promoting healthy scalp and hair growth.

How It Works:

Palmitoyl Tetrapeptide-20 works by stimulating the production of collagen, elastin, and other structural proteins in the skin. These proteins are vital for maintaining skin firmness, elasticity, and hydration. By improving skin regeneration and supporting the skin's natural barrier function, this peptide helps to reduce the visible effects of aging and enhances the overall appearance of the skin.

In haircare, it works similarly by improving the overall health of the scalp and hair follicles. Its stimulating effect on collagen production can help promote stronger hair and healthier follicles, leading to thicker and more resilient hair. By maintaining a balanced and healthy scalp environment, it encourages healthier hair growth.