ARA-290 Lyophilized Peptides 99% High Purity CAS 1208243-50-8 Cosmetic Grade10mg Vials High purity, factory direct supply, door-to-door delivery.

Name: Lumi
WhatsApp: +85262361799
Email Address: 1316284917@qq.com

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1. Company Introduction:

Jinan Kangshengda Technology Co., Ltd. in Jinan High-tech Zone specializes in active peptide raw materials and supporting biological consumables. With years of industry experience, we supply functional peptides and lab consumables, delivering reliable products and one-stop procurement solutions for global customers.
We enforce rigorous quality control to ensure peptide purity and stability, addressing challenges such as deactivation and gelation. Supported by Jinan’s logistics advantages, we operate mature domestic and cross-border supply chains, offering flexible procurement, split delivery and customized cross-border shipping plans.
Adhering to integrity and win-win cooperation, we provide full pre- and after-sales technical support. Our market covers China and is expanding to the Americas, Europe and Latin America. We will keep enriching our peptide product range and improving supply services to be a trusted global peptide supplier.
Our modern peptide factory handles synthesis, purification and lyophilization. With clean workshops and advanced equipment, we stably produce mainstream GLP‑1 peptides with consistent purity ≥98%. All lyophilized vial products are for research use only. We offer customizable 20 mg/30 mg specifications (10 vials/box) and custom peptide services for research institutions and biotech enterprises worldwide.

2. Product Description:

Peptides are short chains of 2–50 amino acids linked by peptide bonds, bridging amino acids and proteins. They feature high absorption rate (80%–95%), strong biological activity, low immunogenicity, and wide applications in pharmaceuticals, cosmetics, nutraceuticals, and research.

3. Key Categories:

- Cosmetic Peptides: Acetyl Hexapeptide-8, Copper Peptide GHK-Cu, Pentapeptide-4, SNAP-8
- Pharmaceutical Peptides: Semaglutide, Tirzepatide, Thymosin Alpha-1, Epithalon

4. Specifications:

- Purity: ≥99% (HPLC)
- Appearance: White to off-white lyophilized powder
- Solubility: Soluble in water, DMSO, etc.
- Storage: -20°C, dry and protected from light
- Minimum order quantity: 1 box
- COA provided; factory direct supply; stable quality; fast delivery

5.  Applications:

- Cosmetics: Anti-wrinkle, firming, whitening, repair
- Pharmaceuticals: Weight management, immune regulation
- Nutritional supplements: Sports nutrition, anti-aging, health supplements
- Scientific research: Laboratory reagents, custom synthesis


6. Why Choose Us:

- Factory direct, competitive FOB price
- Strict quality control, full COA
- Custom synthesis & packaging available
- Fast delivery & professional after-sales

Contact us for best quotation!


7. peptides have obvious advantages:

- Direct absorption without digestion
- Strong targeting and physiological activity
- Stable structure, easy to process and formulate
- High safety, good biocompatibility


These properties make peptides one of the most promising raw materials in the global health and beauty industry.



8.Main Functions & Benefits

- Anti-aging & anti-wrinkle
Reduce fine lines, firm skin, promote collagen regeneration.
- Skin repair & protection
Accelerate wound healing, soothe sensitive skin, reduce inflammation.
- Weight management & metabolism
Regulate appetite, improve insulin sensitivity, support fat metabolism.


We are a professional peptide manufacturer and supplier with rich experience in global export.
We provide high-quality peptides, stable supply, and professional service for worldwide customers.
Welcome to contact us for price list, COA and more details.

FAQ:

Q1: About the after-sale service

A: After purchasing the products from our Lab, we have A professional technical team and after-sales team to serve you and solve all your problems in the future

Q2: How do I start paying?
Payment methods: USDT, Paypal Bitcoin, bank transfer, Alipay, and WeChat Pay.

Q3: How to confirm product quality before placing an order?
You can send us your product specifications and requirements and we can customize for you.

Q4: What is your MOQ?
A: The minimum quantity we can order is 1 box.