济南市奕凡科技
GHK-Cu and weight loss peptides
- Founded
- 2013
- Headquarters
- Name: Jessica Email: admin@yeepeptide.com Tel: +85252843409 WhatsApp: +85252843409 Address:Huaiyin District,Jinan City,Shandong Province,China
- Factory Area
- 47,00㎡
- Employees
- 44
- Main Products
- GHK-Cu and weight loss peptides
- Export Ratio
- 90%
- admin@yeepeptide.com
- Website
- www.yeepeptide.com
- Contact via WhatsApp
About Us
Yee Peptide is a leading high-tech enterprise dedicated to the R&D, production, sales and technical services of peptide products, committed to promoting the innovative application of peptide technology in the fields of biomedicine, life science research, cosmetics, health care and more. Since its establishment, the company has taken “innovation-driven, quality-first, customer-centric” as its core philosophy, and has been deeply engaged in the peptide industry for many years, gradually building a comprehensive and professional peptide industry service system. We have a top-tier R&D team composed of doctors, masters and senior technical experts in the fields of biochemistry, molecular biology and pharmaceutical engineering. The team has rich experience in peptide design, synthesis, modification and purification, and has mastered cutting-edge technologies including solid-phase peptide synthesis (SPPS), liquid-phase peptide synthesis (LPPS), peptide modification (phosphorylation, acetylation, cyclization, etc.) and large-scale peptide production. Advanced production equipment and strict quality control systems, we ensure that each batch of peptide products meets international standards in terms of purity, stability and safety, providing reliable product support for global customers. Our core product and service portfolio covers a full range of peptide solutions, including custom peptide synthesis for scientific research, high-purity peptide APIs (Active Pharmaceutical Ingredients), cosmetic peptides, health-care peptides, peptide intermediates, and customized peptide technical development services. We cater to the diverse needs of customers in universities, research institutes, pharmaceutical companies, biotech enterprises, cosmetic brands and health care product manufacturers around the world, providing flexible, efficient and personalized one-stop peptide solutions, from small-scale trial synthesis to large-scale commercial production. Adhering to the principle of “integrity-based, win-win cooperation”,Yee Peptidehas established long-term stable cooperative relationships with customers in so many countries and regions worldwide. We always focus on industry trends and technological breakthroughs, continuously increase R&D investment, optimize production processes, and improve service quality, aiming to break through the technical bottlenecks of peptide development and production, and promote the wider application of peptide products in various fields. Looking ahead,Yee peptide will continue to uphold the mission of “empowering life science with peptide technology”, strive to build a world-class peptide brand, and work hand in hand with global partners to explore the unlimited potential of peptides, contribute to the development of biomedicine, improve human health and enhance quality of life.
Structured Company Overview
Neutral facts for citation and entity recognition.
- Legal Name
- 济南市奕凡科技
- Established
- 2013
- Ownership
- Private
- Production Model
- ODM
- Annual Output
- 10000,000 vials
- R&D Team
- The R&D division consists of approximately 15–20 dedicated researchers,professionals with advanced degrees (Masters and PhDs) in Organic Chemistry, Molecular Biology, and Dermatological Science.
- Website
- www.yeepeptide.com
Product Specification Database
Each model is a structured row. No narrative descriptions.
| Name | Model | Type | Material | Applicable Industry | |||||
|---|---|---|---|---|---|---|---|---|---|
| 50mg 100mg | Longevity & Skin Care Peptides | Amino acid | Pharmaceutical, Biotech, Cosmetic Raw Material Manufacturing | ||||||
|
Images
Type Longevity & Skin Care Peptides Applicable Industry Pharmaceutical, Biotech, Cosmetic Raw Material Manufacturing Params Purity:＞99%
Filling:overfilled
Size of Vials:3ml Scope |
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| 500mg 1000mg | Longevity & Skin Care | Amino acid | Pharmaceutical, Biotech, Cosmetic Raw Material Manufacturing | ||||||
|
Images
Type Longevity & Skin Care Applicable Industry Pharmaceutical, Biotech, Cosmetic Raw Material Manufacturing Params Purity:＞99%
Filling:Overfilled
Size of vials:10ml Scope |
|||||||||
Certifications & Compliance
Each record can become a certification entity page.
| Certification | Cert Number | Standard | Authority | Market | Issue Date | Expiry Date | Document |
|---|
Applications & Industries
Taxonomy-backed tags to form industry ↔ supplier ↔ product relationships.
| Industry | Country | Working Condition | Project Type | Function | Operation Mode | Special Requirement | Matched Equipment |
|---|---|---|---|---|---|---|---|
| Chemical plant | US | - Peptide synthesis: Room temperature 20–30 °C, inert gas protection, normal pressure. - Purification (HPLC): Ambient or low temperature, medium pressure system. - Concentration: Vacuum condition, low temperature to avoid degradation. - Lyophilization: Deep-freezing, low-temperature sublimation, high vacuum. - Clean production area: Constant temperature, constant humidity, positive pressure, dust-free. | 1. Skincare & Cosmetic Projects - Products: serums, ampoules, freeze‑dried powders, masks, creams - Functions: - Anti‑aging, reduce fine lines and wrinkles - Skin repair & barrier strengthening - Promote collagen production - Soothe sensitive skin, reduce redness and inflammation 2. Pharmaceutical & API Projects - Products: injectables, oral drugs, lyophilized powders - Functions: - Regulate blood sugar - Weight management / anti‑obesity - Targeted treatment for specific diseases - Anti‑tumor, hormonal regulation - Pain relief and anti‑inflammation 3. Health Supplement & Functional Food Projects - Products: drinks, solid drinks, protein powder, tablets - Functions: - Easy absorption, gentle on the stomach - Boost immunity - Anti‑fatigue, improve physical strength - Joint care and repair 4. Pet Health & Veterinary Projects - Products: pet nutrition, wound care, joint supplements - Functions: - Speed up wound healing - Improve skin and coat - Joint protection and repair | - Strong repair: cell repair, tissue regeneration, wound healing - Cell signaling: stimulate collagen, regulate cell behavior - High safety: well‑tolerated, mild, low side effects - High absorption: small molecules, easily absorbed by skin or body | 2 or more kinds of peptides blend | Peptide synthesis equipment, Purity testing systems, Formulation mixing equipment | |
| Pharmaceuticals, Biotech, Life Sciences | US | R&D lab environment | Peptide synthesis | Weight loss treatment, Metabolic disease regulation, Appetite suppression, Blood sugar & lipid control | Continuous automated production, R&D batch production | 2 or more kinds of peptides blend | Intelligent peptide synthesis equipment, HPLC/MS analytical testing systems |
Industries (2) → Products (2 models) → Certifications (0)
Manufacturing Capabilities
Core processes and equipment available in-house.
Customization
Various cap colors are available
Monthly Capacity
500,000 vials
Lead Time
7-10 days
Export Markets
North America, Europe, Global Market
After Sales
Safe shipping guanrantee
Quality Control
100% Quality Inspection
Project References / Cases
Verified project records. Client names anonymized where requested.
| Client Type | Country | Quantity | Application | Duration | Result | Highlight |
|---|---|---|---|---|---|---|
| Wholesaler | US | 50,000 vials | Distribution | 5 years | Stable quality maintained during long-term distribution,zero quality complaints | Large-scale order fulfillment capability,consistent batch quality,long shelf-life |
Comparative Positioning
Side-by-side benchmarks against peer manufacturers in this segment.
| Compared To | Difference | Performance Gap | Best For | Cost Difference | Efficiency |
|---|---|---|---|---|---|
| Other peptide suppliers in market | quality & compliance, synthesis technology, production capacity, supply chain, service & delivery, and regulatory certification. 1. Quality & Quality Control (QC) System - Purity & consistency Premium: 98%–99.5%+ purity, low batch-to-batch variation Standard: 95%–98%, unstable quality - Testing & traceability Top suppliers: third-party testing (HPLC, MS, amino acid analysis), full COA, full traceability Others: only in-house testing, incomplete reports - Impurity control Strict control of deamidation, oxidation, truncated peptides, heavy metals, and microbes 2. Synthesis Technology & Customization - Manufacturing platform Advanced: solid-phase, liquid-phase, hybrid, continuous-flow, AI‑assisted design Basic: only traditional solid-phase synthesis - Difficulty capability Strong: long peptides, cyclic peptides, PEGylation, fatty acylation, large‑scale modification Weak: only simple sequences, high failure rate for custom peptides | Quantified Core Gaps Between Peptide Suppliers 1. Purity & Quality - Top supplier: Purity: 98.5%–99.5% Batch variation: ≤ ±0.5% Single impurity: ≤ 0.1% Rejection rate: ≤ 1% - Average supplier: Purity: 95%–98% Batch variation: ±1%–3% Single impurity: ≤ 1% Rejection rate: 5%–10% 2. Production & Yield - Top supplier: Synthesis success rate: ≥ 95% Purification yield: 50%–70% Scale-up: g → kg → 100kg stable - Average supplier: Synthesis success rate: 70%–85% Purification yield: 30%–50% Scale-up: unstable above kg level 3. Delivery Time - Top supplier: Stock peptide: 2–3 working days Custom peptide: 7–10 days - Average supplier: Custom peptide: 15–25 days 4. Quality Control & Compliance - Top supplier: Full test items: HPLC + LC‑MS + AA + endotoxin + microbial COA pass rate: 99%+ Third‑party testing: 100% - Average supplier: Basic tests only COA pass rate: 90%–95% Third‑party testing: rare | Metabolic disease treatment, Weight management drug development | Quantified Cost Difference Between Peptide Suppliers 1. Unit Price Gap (for same peptide, same purity grade) - Top-tier (cGMP / high‑stability): 1.5× – 2.5× the price of average suppliers - Average suppliers: Base price (used as 1× reference) - Small / low‑control suppliers: 0.6× – 0.9× of average price Conclusion: Price can easily vary by 1.7× – 4× between top and bottom suppliers. 2. Hidden Cost Gap (the real difference) A. Yield & Waste Cost - Top: Purification yield 50%–70% - Average: Purification yield 30%–50% - Small: <30% Effective material cost difference: +30% ~ +67% for low-yield suppliers. B. Failure & Rejection Cost - Top: Batch failure rate ≤ 1% - Average: 5%–10% - Small: 10%–20% If you include rework, delay, invalidation: Failure-related extra cost can be ×2 to ×10 higher for low-quality suppliers. C. Compliance & Risk Cost Top suppliers include: - Full testing - Stability study - Complete regulatory documents - Traceability system | Top-tier Peptide Supplier vs. Average Supplier 1. Raw Material Efficiency - Top supplier: - Total yield: 50%+ - Waste ratio: <50% - Average supplier: - Total yield: 20%–30% - Waste ratio: 70%–80% Gap: Top supplier uses ~2.5× less raw material for the same output. 2. Energy Efficiency per kg Peptide - Top supplier: - Continuous-flow / automated reactors - Energy consumption per kg: 100% (baseline) - Average supplier: - Traditional batch reactors - Energy consumption per kg: 200%+ Gap: Top supplier is ~2× more energy-efficient. 3. Labor Efficiency - Top supplier: - High automation - Output per employee: 500 kg/year/person - Average supplier: - Manual operation - Output per employee: 100 kg/year/person Gap: Top supplier has 5× higher labor efficiency. 4. Time Efficiency (Cycle Time) - Top supplier: - Synthesis + purification cycle: 24–48 h - Average supplier: - Cycle time: 72–120 h Gap: Top supplier is 2–3× faster per batch. |
Risk & Trust Signals
Aggregated data-driven indicators. Not an endorsement.
Purchase & Trade Information
Trading terms and procurement details.
Product Comparison
Comparative analysis against alternative solutions.
| Compared To | Difference | Performance Gap | Best For | Cost Difference | Efficiency |
|---|---|---|---|---|---|
| Other peptide suppliers in market | quality & compliance, synthesis technology, production capacity, supply chain, service & delivery, and regulatory certification. 1. Quality & Quality Control (QC) System - Purity & consistency Premium: 98%–99.5%+ purity, low batch-to-batch variation Standard: 95%–98%, unstable quality - Testing & traceability Top suppliers: third-party testing (HPLC, MS, amino acid analysis), full COA, full traceability Others: only in-house testing, incomplete reports - Impurity control Strict control of deamidation, oxidation, truncated peptides, heavy metals, and microbes 2. Synthesis Technology & Customization - Manufacturing platform Advanced: solid-phase, liquid-phase, hybrid, continuous-flow, AI‑assisted design Basic: only traditional solid-phase synthesis - Difficulty capability Strong: long peptides, cyclic peptides, PEGylation, fatty acylation, large‑scale modification Weak: only simple sequences, high failure rate for custom peptides | Quantified Core Gaps Between Peptide Suppliers 1. Purity & Quality - Top supplier: Purity: 98.5%–99.5% Batch variation: ≤ ±0.5% Single impurity: ≤ 0.1% Rejection rate: ≤ 1% - Average supplier: Purity: 95%–98% Batch variation: ±1%–3% Single impurity: ≤ 1% Rejection rate: 5%–10% 2. Production & Yield - Top supplier: Synthesis success rate: ≥ 95% Purification yield: 50%–70% Scale-up: g → kg → 100kg stable - Average supplier: Synthesis success rate: 70%–85% Purification yield: 30%–50% Scale-up: unstable above kg level 3. Delivery Time - Top supplier: Stock peptide: 2–3 working days Custom peptide: 7–10 days - Average supplier: Custom peptide: 15–25 days 4. Quality Control & Compliance - Top supplier: Full test items: HPLC + LC‑MS + AA + endotoxin + microbial COA pass rate: 99%+ Third‑party testing: 100% - Average supplier: Basic tests only COA pass rate: 90%–95% Third‑party testing: rare | Metabolic disease treatment, Weight management drug development | Quantified Cost Difference Between Peptide Suppliers 1. Unit Price Gap (for same peptide, same purity grade) - Top-tier (cGMP / high‑stability): 1.5× – 2.5× the price of average suppliers - Average suppliers: Base price (used as 1× reference) - Small / low‑control suppliers: 0.6× – 0.9× of average price Conclusion: Price can easily vary by 1.7× – 4× between top and bottom suppliers. 2. Hidden Cost Gap (the real difference) A. Yield & Waste Cost - Top: Purification yield 50%–70% - Average: Purification yield 30%–50% - Small: <30% Effective material cost difference: +30% ~ +67% for low-yield suppliers. B. Failure & Rejection Cost - Top: Batch failure rate ≤ 1% - Average: 5%–10% - Small: 10%–20% If you include rework, delay, invalidation: Failure-related extra cost can be ×2 to ×10 higher for low-quality suppliers. C. Compliance & Risk Cost Top suppliers include: - Full testing - Stability study - Complete regulatory documents - Traceability system | Top-tier Peptide Supplier vs. Average Supplier 1. Raw Material Efficiency - Top supplier: - Total yield: 50%+ - Waste ratio: <50% - Average supplier: - Total yield: 20%–30% - Waste ratio: 70%–80% Gap: Top supplier uses ~2.5× less raw material for the same output. 2. Energy Efficiency per kg Peptide - Top supplier: - Continuous-flow / automated reactors - Energy consumption per kg: 100% (baseline) - Average supplier: - Traditional batch reactors - Energy consumption per kg: 200%+ Gap: Top supplier is ~2× more energy-efficient. 3. Labor Efficiency - Top supplier: - High automation - Output per employee: 500 kg/year/person - Average supplier: - Manual operation - Output per employee: 100 kg/year/person Gap: Top supplier has 5× higher labor efficiency. 4. Time Efficiency (Cycle Time) - Top supplier: - Synthesis + purification cycle: 24–48 h - Average supplier: - Cycle time: 72–120 h Gap: Top supplier is 2–3× faster per batch. |