Why Choose Jinan Sinov Biotechnology For Cosmetic Ingredients?
1. Jinan Sinov Biotechnology operates an independent R&D laboratory in Shandong, China, enabling the continuous development of cosmetic raw materials and the creation of high-quality cosmetic ingredients, such as UV Absorber ingredients, anti-aging cosmetic ingredients, Anti-Wrinkle Cosmetic Ingredients and functional cosmetic ingredients.
2. The production process for bulk cosmetic raw materials strictly adheres to ISO 901 and various related international quality standards.
3. As a cosmetic ingredient manufacturer, our facility is equipped with a rigorous QA/QC quality management system, ensuring strict testing throughout the entire process—from raw material production to shipment.
4. We provide all cosmetic raw powder-related documentation required for high-quality cosmetic raw materials, including COA, TDS, and MSDS.
5. As a cosmetic ingredient supplier, Sinov supports customized OEM services, offering formulation development, packaging design, and more based on customer needs.
6. Jinan Sinov Biotechnology offers global shipping to over 50 countries, providing door-to-door delivery. Every year, we attend various cosmetics ingredients exhibitions and visit local cosmetics ingredients distributors in person.
7. Our professional cosmetics ingredient customs clearance team assists with product clearance. For countries with complex customs procedures, such as Brazil and Saudi Arabia, we have local freight forwarders.
8. We provide sample testing services for cosmetic ingredients to assist customers with product evaluation.
9. To ensure efficient communication—from inquiries about active cosmetic ingredients through order placement to after-sales service—we assign dedicated account managers to provide one-on-one support.
10. We address customers’ top concerns regarding after-sales service by providing professional technical support and after-sales service.
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Ghk Cu Copper Peptide PowderProduct Name:Ghk-Cu. CAS:49557-75-7. MF:C14H24N6O4. MW:340.38. EINCES:1592732-453-0. Appearance:Blue Powder. Similar Product:AHK CU,Argireline. Acetyl Tetrapeptide-3. COA, HPLC, MSDS available. OEM
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PDRN Raw MaterialsPDRN Raw MaterialsProduct Name:Rose PDRNpH: 6-8Appearance: Brownish-red liquidDNA Content: Not less than 2000ppmRecommended Addition Rate: 0.1-1.5%Similar Products:Salmon sperm DNA-derived PDRN
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Palmitoyl Tripeptide-5 Collagen PeptideCAS 623172 -56-5. Other name: Palmitoyl Tripeptide -5. Purity: ≥99%. MF: C35H66F3N5O7. MW: 725.94. Test Method: HPLC. Appearance: White Powder. Brand: Sinov. Shelf life: 2 Years. Sample is Available.
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3 O Ethyl Ascorbyl EtherCAS:86404-04-8. MF:C8H12O6. MW:204.18. EINECS:617-849-3. Brand:Sinov. Shelf life:2 Years. Sample is Available. COA, HPLC, MSDS available. OEM and ODM: Support OEM and ODM.
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Snake TripeptideSnake TripeptideOther Name:Dipeptide diaminobutyroyl benzylamide diacetateCAS 823202-99-9Molecular formula:C19H29N5O3.2(C2H4O2)Molecular weight:495.58Appearance:Off-white to tan or yellow-tan
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Skincare SNAP-8 PeptideCAS Number:1253115-75-1Appearance: White PowderForm: PowderExpiry Date: 2 yearsSamples availableSupport COA, HPLC, MSDS testingOEM and ODM: Support OEM and ODM production
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Acetyl Tetrapeptide-5Name:Acetyl Tetrapeptide-5CAS 820959-17-9Formula: C20H28N8O7Grade: cosmetic gradeShelf life: 2 YearsSample is AvailableCOA, HPLC, MSDS availableOEM and ODM: Support OEM and ODMSimilar
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Polygonum Cuspidatum Root ExtractName:Polygonum Cuspidatum Root ExtractActive Ingredient: ResveratrolCAS: 501-36-0Formula: C14H12O3Grade: cosmetic gradeShelf life: 2 YearsSample is AvailableCOA, HPLC, MSDS availableOEM and ODM:
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Mu-conotoxinName:Mu-conotoxinCAS 936616-33-0Formula: C92H139N35O28S6Grade: cosmetic gradeShelf life: 2 YearsSample is AvailableCOA, HPLC, MSDS availableOEM and ODM: Support OEM and ODMSimilar Ingredients:Acetyl
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Octocrylene LiquidName:OctocryleneCAS 6197-30-4Formula: C24H27NO2Grade: cosmetic gradeShelf life: 2 YearsSample is AvailableCOA, HPLC, MSDS availableOEM and ODM: Support OEM and ODMSimilar
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Acetyl Octapeptide-1Name:Acetyl octapeptide-1CAS 868844-74-0Formula: C41H70N16O16SGrade: cosmeticStability: stableSolubility: soluble in waterShelf life: 2 YearsSample is AvailableCOA, HPLC, MSDS availableOEM and ODM:
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Snap 8 PeptideCAS No.: 868844-74-0English Name: SNAP-8Product Alias: Acetyl Octapeptide-3Stock Status: In stockPurity: 98%,99%Molecular Formula: C70H49N5Molecular Weight: 1034.1Sequence:
What Are Cosmetic Ingredients?
Cosmetic ingredients are raw materials used in the cosmetics industry and serve as the fundamental components of skincare, haircare, and personal care products. They are used in the formulations of various cosmetic product types, including face creams, serums, and face masks.
Based on their cosmetic functions, they can be broadly categorized into Cosmetic Active Ingredients and Functional Cosmetic Ingredients.
Jinan Sinov Biotechnology Co., Ltd. is a Chinese company specializing in the research and development of cosmetic ingredients and functional ingredients. Our factory is located in Shandong, China, and we have our own cosmetic R&D laboratory and formulation team. For popular cosmetic ingredients such as Snap 8 Peptide, we have established dedicated pre-sales and after-sales support teams. Click here to learn more about Sinov.
Types of Cosmetic Ingredients
1. Cosmetic Peptides
Cosmetic Peptide Ingredients are formed when amino acids are linked together by peptide bonds; each peptide chain, composed of different amino acids, possesses unique properties.
The four types of cosmetic peptides are:

01
1. Signalling peptides
* Palmitoyl Tripeptide-5
* Biotinoyl Tripeptide-1
* Acetyl Tetrapeptide-3

02
2. Carrier peptides
* GHK-CU Peptide
* Copper Peptide
* Biotin-GHK

03
3. Neurotransmitter-inhibiting peptides
* Acetyl Hexapeptide-8
* SNAP-8
* Acetyl Hexapeptide-38

04
4. Enzyme-inhibiting peptides
* Nonapeptide-1
2. PDRN Ingredient
PDRN (CAS 100403-24-5) is a trending cosmetic ingredient in 2026, primarily used in cosmetic formulations and the medical aesthetics field. Based on its source, PDRN can be classified into the following two types:
1. Plant-derived PDRN
Among plant-derived PDRNs, Rose PDRN is particularly widely used.
3. PN Ingerdient
Both cosmetic-grade PDRN and cosmetic-grade PN are currently popular premium cosmetic ingredients. The main difference is that PN has a much higher molecular weight than PDRN.
4. Moisturizing Ingredients
Moisturizing ingredients are currently widely used in the field of skincare formulation.
Formulators and cosmetics companies purchase bulk moisturizing ingredients for formulation and skincare product development, with hyaluronic acid being the most common moisturizing ingredient.
Hyaluronic acid comes in a variety of molecular weights and is involved in moisturizing both the superficial and deep layers of the skin.
5. Anti-Wrinkle Ingredients
As a skin-conditioning ingredient, anti-wrinkle skincare ingredients are added to various skincare products designed to reduce fine lines. Common anti-wrinkle ingredients in cosmetics include: Acetyl Tetrapeptide-5, Mu-conotoxin, resveratrol powder, and snake tripeptide.
6. UV Absorber
UV absorber ingredients are used in sunscreen formulations to protect the skin from UV damage. Popular UV filters include Bemotrizinol, UV3039 (Octocrylene), Avobenzone, and Ethylhexyl Triazone.
Jinan Sinov Biotechnology Co., Ltd. consistently adheres to green environmental standards and international quality benchmarks, specializing in diverse functional cosmetic ingredients, cosmetic peptides, botanical Cosmetic Ingredients, Natural Cosmetic Ingredients, Skin Brightening Ingredients, Skin Whitening Ingredients, ect.
Quality Control Of Cosmetic Ingredients
1. To ensure the consistency of each batch of bulk cosmetic raw material powder, Jinan Sinov will clearly define uniform quality standards and specifications for raw materials in the procurement contract, after which the production workshop will strictly adhere to these standards during manufacturing. Raw materials that have exceeded their shelf life or exhibit abnormal specifications will be treated as non-conforming products and are not permitted to be mixed across batches.
2. Standardized acceptance procedures for cosmetic raw materials have been established. Each batch of cosmetic raw materials undergoes testing for physicochemical properties, microbiological parameters, heavy metals, and other relevant items. Test results are compared against established quality standards and historical data from qualified batches. Samples of key raw materials are retained from each batch for cross-batch quality comparison; any raw materials showing fluctuations in specifications are immediately isolated and handled accordingly.
3. Cosmetic raw materials that fail inspection or show significant deviations from the specifications of previous qualified batches are isolated and disposed of in accordance with the non-conforming product procedure.
4. Establish position-specific training and a quality accountability system. The quality and safety manager and the quality control department shall independently oversee the acceptance and release of raw materials. Designated personnel shall be responsible for batch number management, sample retention, and traceability records to ensure consistent implementation of standards at every stage.
5. Containers storing cosmetic raw materials in the production area must be labeled with batch numbers throughout the entire process. Raw materials from different batches must be stored in separate zones using dedicated equipment to prevent cross-contamination. After each production batch is completed, the area must be thoroughly cleared, and equipment and containers must be cleaned and disinfected with proper documentation to eliminate the risk of residues from the previous batch contaminating the next batch of raw materials.
Our Certificates

Jinan Sinov Biotechnology has passed ISO9001, CTC, cGMP, GSG and other certification systems. The company holds several patents and conducts product production and research in collaboration with pharmaceutical and chemical enterprises as well as major universities.
R&D Laboratory
As a cosmetics ingredient manufacturer in China with its own independent R&D laboratory, Jinan Sinov Biotechnology Co., Ltd. operates its own R&D facility and production center, dedicated to the development of cosmetic formulations. Currently, our R&D center is located in Shandong, China, where we research and produce a variety of functional cosmetic ingredients, including Methyloxetanecarbamido Thiazolyl Resorcinol, Urolithin A-diacetate, and NR-BR/3-(Aminocarbonyl)-1-beta-D-ribofuranosylpyridinium bromide.




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How To Cooperate With Us?

Buy Bulk Cosmetic ingredients
Please provide us with the following information:
Specifications of cosmetic ingredients, including name, quantity, purity, etc.
Your country of residence, and whether you need samples

Customized Cosmetic Ingredients
Please send us the product name and your specific requirements for custom specifications.
FAQ
Looking For A Manufacturer Of Cosmetic Ingredients?
As one of the leading cosmetic manufacturers in China, we warmly welcome you to wholesale bulk cosmetic in stock here from our factory. All customized products are with high quality and competitive price.


