Nonapeptide-1

 

Nonapeptide-1 is a bioactive peptide composed of nine amino acids; it is a whitening signal peptide commonly used in the field of cosmetic skincare.

 

It is a biomimetic peptide originally designed based on natural mechanisms of melanin regulation; it functions by mimicking specific natural signal molecules to modulate key steps in the process of cutaneous melanin production.

 

 

Item	Specification	Result	Test Methods
Appearance	White powder	Conforms	Organoleptic
Odor & taste	Characteristic	Conforms	Organoleptic
Mesh size	Through 80 mesh	Conforms	80 mesh screen
Assay	≥98.0%	99.35%	HPLC
Loss on Drying	≤2.00%	0.36%	Drying Method
Ash	≤2.00%	0.28%	Ash Method
Heavy metals
Total Heavy Metals	≤10ppm	Conforms
Arsenic	≤1ppm	Conforms	GF AAS
Lead	≤2ppm	Conforms	AFS
Cadmium	≤1ppm	Conforms	AFS
Hygrargyrum	≤0.1ppm	Conforms	AFS
Residual Solvent	Meet the requirements	Conforms	SOP/SA/SOP/SUM/304
Pesticide Residue	Meet the requirements	Not detected	SOP/SA/SOP/SUM/304
Microbiological Tests
Total Plate Count	≤1000cfu/g	Conforms	Bacterial culture
Total Yeast & Mold	≤100cfu/g	Conforms	Bacterial culture
E.Coli	Negative	Conforms	Bacterial culture
Salmonella	Negative	Conforms	Bacterial culture
Staphylococcus	Negative	Conforms	Bacterial culture

 

 

1. Regulation of the Melanogenesis Process

Human skin color is primarily determined by melanin content. The process of melanogenesis proceeds as follows: Melanocyte → Melanosome → Melanin formation. Key regulatory factors involved in this process include:

 

• α-MSH (α-Melanocyte-stimulating hormone)
• MC1R (Melanocortin 1 receptor)
• Tyrosinase
• MITF (Microphthalmia-associated transcription factor)

 

Research on it focuses on modulating the melanogenesis process by influencing these signaling pathways.

 

2. Inhibition of Tyrosinase-Related Pathways

Tyrosinase is a key enzyme in the process of melanogenesis. The melanin synthesis pathway is as follows: L-Tyrosine→L-DOPA→Melanin.

Nonapeptide-1 can reduce tyrosinase activity and expression by modulating relevant signaling pathways, thereby inhibiting melanin formation. This is a key reason for its use in skin-whitening products.

 

3. Regulation of the MITF Transcription Factor

MITF is a crucial regulator of melanogenesis. It influences:

 

Tyrosinase expression

TRP-1 expression

TRP-2 expression

 

Research on Nonapeptide-1 indicates that it may influence the process of melanin synthesis by modulating MITF-related pathways.

 

 

1. Skin Tone Management and Brightening Effects

The primary application of it is the improvement of uneven skin tone. Uneven distribution of melanin can lead to:

• Dull complexion
• Localized discoloration
• Uneven skin appearance

 

By regulating the process of melanin formation, Nonapeptide-1 is utilized in the development of products designed to even out skin tone.

 

2. Application in Whitening Skincare Formulas

It is currently one of the most notable peptide-based whitening ingredients on the market. It is commonly used in:

• Whitening serums
• Dark spot-fading products
• Skin-brightening products
• High-end anti-aging skincare products

 

3. Combined Use of Plant Extracts and Peptides

In modern skincare formulations, it is rarely used in isolation; instead, it is frequently combined with other active ingredients, such as:

• Vitamin C derivatives
• Glutathione
• Niacinamide
• Pentapeptide-1
• Hexapeptide-8
• Palmitoyl Pentapeptide-4

 

4. Market Value in the High-End Skincare Sector

In recent years, consumers have increasingly focused on:

• Ingredient transparency
• Science-backed skincare
• Efficacy-driven skincare

 

Peptide ingredients have become key selling points for beauty brands due to the following characteristics:

• Their association with biotechnology
• Their positioning within premium formulations
• Their clearly defined structural characteristics

 

 

 

1. Cosmetics Industry

It is primarily used in facial care products, including:

• Brightening serums
• Face creams
• Lotions
• Facial masks
• Pre-serums

 

2. Cosmetic Raw Material Supply Sector

As a B2B raw material, Nonapeptide-1 is supplied to:

• Cosmetic manufacturers
• ODM/OEM factories
• Skincare brand R&D departments
• Formulation laboratories

 

For use in:

• Formula testing
• Product innovation
• Active ingredient development

 

3. Scientific Research

• Research on melanogenesis mechanisms
• Skin cell experiments
• Research on peptide functionality
• Evaluation of cosmetic active ingredients

 

 

Fruiterco is an export company that mainly produces plant extracts, health product raw materials, and cosmetic raw materials. The company has a 20+ professional service after-sales team.

 

Our products are sold to North America, Europe, Australia, South America and Asia. Our products have passed quality inspection and also support customer re-inspection.

 

 

 

 

Our company participated in the CPHI exhibition held in Barcelona, ​​Spain, from October 24 to 26, 2023 (Booth No.: 81C25). CPHI is an international exhibition focused on pharmaceutical ingredients, intermediates, finished formulations, and related sectors. It serves as a platform for the pharmaceutical and healthcare industries to showcase the latest products and technologies, expand business partnerships, and exchange industry insights.

 

To enhance our brand influence and demonstrate our capabilities to global clients, we made thorough preparations regarding our products, company profile, and services; consequently, a large number of customers visited our booth to inquire about our products.

 

 

 

Our products have obtained Organic, Halal, Kosher, HACCP, and USDA certifications. The company has also successfully passed ISO 22000 certification for food safety management systems. We are committed to providing our customers with high-quality products and support independent re-testing to ensure product quality.

 

 

 

Our company is a leading supplier of Nonapeptide-1 in China; inquiries are welcome! If you are interested in purchasing Nonapeptide-1, please contact us: Email: info@fruiterco.com.

 

 

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