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Phone：+86-13880038419 / 86-28-88203630  Email：roleagh@gmail.com  

FAQ Category

FAQ

  • Q Q: What grade peptides do you supply?

    A  GMP-Grade peptide , can be used for injectable or Oral usage.

  • Q Do you have the WC and how does it work?

    A We do have Written confirmation (EU62) for the European market and other regions for some products ,it can replace the GMP certificate in some areas.

  • Q Do you have the DMF ?

    A We have registered in US-FDA, there are 8 peptide products submitted the DMF to the US-FDA .

  • Q Do you have the c-GMP certificate

    A We do have 8 products with the Chinese GMP certificate,  and also has registered in CDE.

  • Q What’s your capacity and batch size?

    A Annual capacity is hundreds of kgs, and some products can be up to 8kg/batch

  • Q How is your quality system?

    A

    a) We have the full and strong GMP quality system , accept the cFDA inspected from time to time .

    b) We have the inner and outer quality verify system.

    c) Annual customer’s Audit

     

  • Q Delivery Issue

    A

    Prompt after confirmation , and will required the cold-chain shipment.

     

  • Q Are you selling bulk to US? Doing some investingation investment purposes and we are not clear on if there are any restrictions or difficulties with export logistics.

    A

    YES，we sell the peptide API bulk to US,and till now we don’t have any problem on the shipment.

    If you have any interested item ,we can keep in touch by email , the address is : biofda01@gmail.com

     

  • Q was wondering if china imports any raw peptide materials, or are all raw materials sourced locally?

    A Depands on the product，we are most of the raw matrial sorcing locally

  • Q Why do you want to buy shengnuo biotechnology peptide API? There are other choices. Why choose your home?

    A

    We do a lot of DMF documents, and we have more official audit here, such as South Korea and Mexico, FDA, etc

    It also reflects our strong R & D and production capacity

    The price is on the one hand, the quality of products and services are very leading in the industry, cooperation with us will start a journey per second

  • Q Have you been inspected by US-FDA and others?

    A Yes, we have been inspected by US-FDA three times .We also have been inspected by KFDA and COFEPRIS.

  • Q How do you manufacture the peptides?

    A Chemical synthesis, especially the solid-phase

  • Q peptide API manufacturing and services

    A

    FAQs on Polypeptide APIs


    Q1: What are polypeptide APIs?

    Polypeptide APIs (Active Pharmaceutical Ingredients) are chains of amino acids used in the production of drugs and therapeutic products.


    Q2: Why should I choose Chinese polypeptide APIs?

    Chinese manufacturers offer high-quality polypeptide APIs at competitive prices, leveraging advanced technology and efficient production processes.


    Q3: How do Chinese companies ensure the quality of polypeptide APIs?

    Chinese companies adhere to stringent quality control measures and are certified by international standards such as ISO and GMP.


    Q4: Are Chinese polypeptide APIs customizable?

    Yes, Chinese suppliers can customize polypeptide APIs to meet specific purity and composition requirements.


    Q5: What are the benefits of buying polypeptide APIs from China?

    Benefits include affordability, high quality, customization options, and efficient global logistics.


    Q6: What is the typical delivery time for polypeptide APIs from China?

    Delivery times can vary but generally range from a few days to a few weeks, depending on the shipping method and destination.


    Q7: Do Chinese manufacturers provide samples of polypeptide APIs?

    Yes, most Chinese suppliers offer samples for quality testing before committing to bulk orders.


    Q8: How do Chinese manufacturers ensure environmentally responsible production?

    Chinese manufacturers employ green technologies and sustainable practices to reduce their environmental footprint.


    Q9: What kind of after-sales support can I expect from Chinese suppliers?

    Chinese suppliers provide comprehensive after-sales support, including technical assistance, documentation, and prompt issue resolution.


    Q10: How can I find a reliable Chinese supplier for polypeptide APIs?

    Choose suppliers with good reviews, proper certifications, and a proven record of dependable service.

  • Q peptide product Peptide Formulations

    A

    FAQs on Peptide Formulations


    Q1: What are peptide formulations?

    Peptide formulations are preparations of peptides used in pharmaceuticals and cosmetics to enhance stability, efficacy, and delivery of the peptides.


    Q2: Why choose peptide formulations from China?

    Chinese peptide formulations offer high quality and cost-effectiveness, thanks to advanced manufacturing techniques and efficient production processes.


    Q3: How do Chinese manufacturers ensure the quality of peptide formulations?

    Chinese manufacturers adhere to international standards like ISO and GMP, implementing rigorous quality control measures throughout the production process.


    Q4: Are Chinese peptide formulations customizable?

    Yes, many Chinese suppliers provide customization options to tailor peptide formulations according to specific needs and applications.


    Q5: What are the benefits of buying peptide formulations from China?

    Benefits include competitive pricing, high-quality products, customization options, and reliable supply chains.


    Q6: How quickly can I receive peptide formulations from China?

    Shipping times vary but generally range from a few days to a couple of weeks, depending on the shipping method and location.


    Q7: Can I request samples of peptide formulations from Chinese suppliers?

    Yes, most Chinese manufacturers offer samples to evaluate the quality before placing bulk orders.


    Q8: How do Chinese manufacturers ensure environmentally friendly production of peptide formulations?

    Chinese companies utilize green technologies and sustainable practices to reduce environmental impact during the manufacturing process.


    Q9: What kind of after-sales support do Chinese suppliers offer?

    Chinese suppliers provide comprehensive after-sales support, including technical assistance, documentation, and prompt issue resolution.


    Q10: How can I find a reliable Chinese supplier for peptide formulations?

    Select suppliers based on their certifications, positive reviews, and proven track records of quality and reliability.

  • Q order custom peptides

    A

    FAQs on Custom Peptides


    Q1: What are custom peptides?

    Custom peptides are specially synthesized chains of amino acids designed to meet specific research, therapeutic, or industrial requirements.


    Q2: Why are Chinese custom peptides highly regarded?

    China is known for its advanced peptide synthesis technology, skilled workforce, and competitive pricing, ensuring high-quality products.


    Q3: How do Chinese manufacturers ensure the quality of custom peptides?

    Manufacturers in China adhere to rigorous quality control protocols and are often certified with ISO, GMP, and other international standards.


    Q4: Can Chinese suppliers customize peptides to specific needs?

    Yes, Chinese suppliers offer extensive customization options, allowing precise tailoring of peptide sequences, purity levels, and modifications.


    Q5: What makes Chinese custom peptides cost-effective?

    Efficient production methods, economies of scale, and a robust supply chain contribute to the cost-effectiveness of Chinese custom peptides.


    Q6: How quickly can I expect delivery of custom peptides from China?

    Delivery times can vary based on complexity and shipping, but most orders are fulfilled within a few weeks.


    Q7: Are samples available before bulk orders?

    Most Chinese suppliers provide samples for quality assurance before placing larger orders, ensuring customer satisfaction.


    Q8: What is the environmental impact of custom peptide production in China?

    Chinese manufacturers increasingly implement eco-friendly practices and technologies to reduce their environmental footprint.


    Q9: What kind of technical support do Chinese custom peptide suppliers offer?

    Chinese suppliers provide comprehensive technical support, including consultation, troubleshooting, and after-sales service.


    Q10: How can I find a reliable custom peptide supplier in China?

    Look for suppliers with strong reviews, certifications, and a history of delivering quality products and services.

  • Q Introduction of Recombinant Proteins

    A

    FAQs on Recombinant Proteins

    Q1: What are recombinant proteins?

    Recombinant proteins are proteins engineered in laboratories by inserting the gene coding for the protein into host cells, which then produce the protein.


    Q2: Why choose recombinant proteins from China?

    China offers high-quality recombinant proteins at competitive prices, thanks to advanced technology and efficient manufacturing.


    Q3: How is the quality of recombinant proteins from China maintained?

    Chinese manufacturers adhere to stringent quality control measures and hold international certifications like ISO and GMP to ensure product quality.


    Q4: Are Chinese recombinant proteins customizable?

    Yes, many Chinese suppliers offer customization options to meet specific requirements in protein composition and purity.


    Q5: What are the advantages of purchasing recombinant proteins from China?

    Advantages include cost-effectiveness, high quality, customization, efficient production processes, and fast shipping.


    Q6: How quickly can I receive recombinant proteins from China?

    Delivery times typically range from a few days to a couple of weeks, depending on the shipping method and location.


    Q7: Do Chinese suppliers offer samples of recombinant proteins?

    Most Chinese manufacturers provide samples upon request for quality assessment before placing a bulk order.


    Q8: How do Chinese manufacturers ensure environmentally friendly production of recombinant proteins?

    Chinese manufacturers use green technologies and sustainable practices to reduce their environmental footprint.


    Q9: What kind of support is available after purchasing recombinant proteins from China?

    Chinese suppliers offer comprehensive after-sales support, including technical assistance, documentation, and quick resolution of any issues.


    Q10: How can I find a reliable Chinese supplier for recombinant proteins?

    Research suppliers with positive reviews, relevant certifications, and a proven track record of reliable service.

  • Q Peptide Intermediates supplier china

    A

    FAQs on Peptide Intermediates

    Q1: What are peptide intermediates?

    Peptide intermediates are short chains of amino acids used as building blocks for larger peptides or proteins in pharmaceutical and cosmetic industries.


    Q2: Why are Chinese peptide intermediates a good choice?

    China offers high-quality peptide intermediates with competitive pricing due to advanced technology and efficient manufacturing processes.


    Q3: How is the quality of peptide intermediates from China ensured?

    Chinese manufacturers comply with strict quality control standards and hold international certifications, such as ISO and GMP.


    Q4: Are Chinese peptide intermediates customizable?

    Yes, many Chinese suppliers offer customization services to meet specific requirements in composition and purity.


    Q5: What are the advantages of purchasing peptide intermediates from China?

    Advantages include cost-effectiveness, high quality, customization, and efficient logistics.


    Q6: How long does it take to receive peptide intermediates from China?

    Delivery times vary but generally range from a few days to a couple of weeks, depending on the shipping method and destination.


    Q7: Can I get samples of peptide intermediates from Chinese suppliers?

    Most Chinese manufacturers provide samples upon request for quality evaluation before bulk orders.


    Q8: How do Chinese manufacturers ensure environmentally friendly production of peptide intermediates?

    Chinese manufacturers adopt green technologies and sustainable practices to minimize environmental impact.


    Q9: What kind of support do Chinese suppliers provide after purchase?

    Chinese suppliers offer robust after-sales support, including technical guidance, documentation, and quick resolution of any issues.


    Q10: How do I choose a reliable Chinese supplier for peptide intermediates?

    Research and choose suppliers with positive reviews, certifications, and a track record of reliable service.

  • Q Packing And Shipment

    A
    Packing And Shipment
     
    TNT
     
    UPS
     
    SF EXPRESS
     
    FedEX express
     
    EMS
     
    DHL


    QQ浏览器截图20240816145739
     

  • Q Manufacturer Cosmetic Peptide payment

    A
    1. Can you provide free samples?
    Due to high demand, we charge for samples. However, the sample fee can be deducted from your future orders. We appreciate your understanding.
     

    2. How can I be sure the quality of the delivered product matches the sample?
    Our samples are taken directly from the mass production line, ensuring consistency in quality. We also offer pre-shipment batch sample approval if needed.
     

    3. How do you ensure quality and delivery after prepayment? What if there’s a dispute?
    With nearly 20 years in the ingredient industry, we have a strong reputation in European, American, Russian, and Asian markets. To ensure protection, please place your order through web’s online contact or inquiry. This provides:
     
    100% product quality protection
    100% on-time shipment protection
    100% payment protection up to USD 104,000 (limit subject to increase)

    4. What payment methods do you accept?
    We accept:
     
    T/T (30% advance, balance before shipment or against copy of B/L for CFR/CIF)
    L/C (for amounts over USD 20,000, with approval from issuing bank)
    West Union (for amounts under USD 5,000)
    Additional Information:
     
    1. Are you a manufacturer or trading company?
    We are a manufacturer. We welcome factory visits.
     
    2. How can I confirm the product quality before placing an order?
    We offer samples and can provide inspection reports from authoritative third-party agencies.
     
    3. What is your Minimum Order Quantity (MOQ)?
    MOQ varies by product. Sample orders are accepted, and we can provide free samples for some items.
     
    4. Do you offer after-sales service?
    Yes, we provide 24-hour customer service. Contact us if you experience any issues with product quality or shipping.
     
    5. What is the delivery time and method?
    We typically ship within 3-5 working days after payment. Shipping options include sea, air, express, and door-to-door services.
     
    6. How do you handle after-sales disputes?
    We offer refunds or replacements for quality issues.

  • Q About Skincare Peptides

    A
    1. What are cosmetic peptides?
    Cosmetic peptides are small chains of amino acids that support skin health by stimulating collagen production, reducing wrinkles, and enhancing skin elasticity.
     

    2. How do peptides benefit the skin?
    Peptides signal the skin to produce more collagen, which leads to firmer, younger-looking skin. They also help to smooth out fine lines and improve skin texture.
     

    3. What makes Chinese cosmetic peptides unique?
    Chinese cosmetic peptides are known for their innovative formulations and competitive pricing, providing high-quality, effective skincare solutions.
     

    4. Are there different types of cosmetic peptides?
    Yes, there are many types of cosmetic peptides, each with a specific function, such as collagen-boosting peptides, anti-wrinkle peptides, and hydration peptides.
     

    5. Why are peptides considered effective in anti-aging products?
    Peptides are effective in anti-aging products because they communicate with skin cells, promoting collagen production and skin repair, which helps reduce signs of aging.
     

    6. How are cosmetic peptides developed in China?
    In China, cosmetic peptides are developed through cutting-edge biotechnology and rigorous research, ensuring high efficacy and safety standards.
     

    7. Can peptides be used with other skincare ingredients?
    Yes, peptides can be used alongside other skincare ingredients like hyaluronic acid and vitamin C to enhance their overall effectiveness.
     

    8. Are cosmetic peptides safe for all skin types?
    Most cosmetic peptides are safe for all skin types, but it's always best to do a patch test and consult a dermatologist if you have sensitive skin.
     

    9. How soon can I expect to see results from using cosmetic peptides?
    Results from cosmetic peptides can vary, but most people start to see improvements in their skin texture and elasticity within a few weeks of consistent use.
     

    10. What should I look for when buying cosmetic peptides?
    Look for reputable brands that highlight their peptide concentrations and sources, especially those produced in China, which offer a blend of traditional knowledge and modern innovation.
Biofda biotechnology  is a leading manufacturer of  polypeptide APIs instruments and Skincare peptide components in China. 
  +86-28-88203630            
  biofda01@gmail.com
      roleagh@gmail.com
   +86-13880038419
    No. 2, Langshan Road, Nanjing
Skincare Polypeptide——BIOFDA
Peptide APIs——BIO-CD

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