About Us

Peptiva Lab – Premium Peptides for Wellness & Performance

Discover science-backed solutions designed to help you look, feel, and perform at your best. At Peptiva
Lab, we offer pharmaceutical-grade peptides and GLP-1 therapies that target:

  • Weight loss & appetite control
  • Anti-Aging & skin regeneration
  • Muscle recovery & energy support
  • Hormonal balance & metabolic health

Each vial is lab-tested for purity and consistency. Whether you're optimizing longevity, managing body
composition, or enhancing recovery, Peptiva Lab delivers results you can trust.

Featured products

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Why choose Peptiva Labs

  • Premium Quality

    Our peptides undergo strict quality control to ensure purity, potency, and consistency, exceeding industry standards

  • Lab-Tested for Purity

    Every batch is third-party tested to ensure maximum purity, giving you confidence in the product you receive.

  • Certified Products

    Our peptides are backed by a
    Certificate of Analysis (COA)
    confirming their purity, identity, and
    quality. COAs are available upon
    request     to verified customers.

Why Peptiva Lab Products Are Labeled "Research Purpose Only"

At Peptiva Lab, we are commited to transparency, quality, and compliance with international regulatory
standards. Our products are labeled “Research Purpose Only” because they are intended strictly for use in
scientific, laboratory, or investigational research by qualified professionals.

This label ensures

  • Compliance with global safety regulations
  • Responsible use in controlled research settings
  • Transparency about the nature of the product


Most peptides worldwide — including those from Peptiva Lab — are manufactured in certified Chinese facilities and distributed under this common industry standard. We guarantee high purity and quality while ensuring ethical and lawful distribution.

Important Notice:

Peptiva Lab does not provide guidance, advice, or recommendations on product usage or applications. Researchers are solely responsible for consulting qualified experts to establish and adhere to proper
research protocols.

We appreciate your understanding and trust in Peptiva Lab as your reliable research partner.

Frequently Asked Questions

Why do peptides come in powdered form?

Peptides are supplied in lyophilized (freeze-dried) powder form to ensure maximum stability, purity, and extended shelf life. This format protects the peptide from degradation during transit and storage, making it the preferred standard in scientific research.

Before use, the powder is typically reconstituted with a sterile solvent such as Bacteriostatic Water (BAC Water)—which is also available for purchase on our website. This allows researchers to prepare the solution according to their specific study requirements while maintaining the peptide's integrity.

How should I store my peptide?

Unreconstituted (powdered) peptides should be stored in a cool, dry place ideally in the refrigerator (2°C–8°C) to preserve potency. For long-term storage, freezing at -20°C is recommended.

Once reconstituted with a solvent like BAC Water, peptides should be stored in the refrigerator and used within a short period, depending on the research protocol. Avoid repeated freeze-thaw cycles, as this may degrade the
compound.

Note: Peptiva Lab does not provide guidance on dosing, handling, or application. Products are intended for research use only.

Do your products come with a Certificate of Analysis (COA)?

Yes, all Peptiva Lab peptides are backed by a Certificate of Analysis (COA) that confirms their purity, identity,and quality.

COAs are available upon request to verified customers. To request one, please email us at [info@peptivalab.com] with your order number and product name. Our support team will be happy to assist
you promptly.

What if my product arrives damaged?

If your order arrives damaged, please email us at [info@peptivalab.com] with your order number, a clear photo of the damage, and a brief description. We will arrange a reshipment for the affected item(s).

What if I entered the wrong shipping address?

If the package is returned to sender, we can reship it to the correct address. We recommend contacting your local post office to request a reroute or set up mail forwarding if possible.

Do you offer refunds?

Refunds are handled case-by-case by our support team. When reaching out, please include:

  • Your order number
  • A description of the issue
  • Supporting photos, if applicable

What if items are missing or incorrect in my order?

If your package is missing items or contains the wrong products, contact us immediately. Once we verify the issue, we’ll correct it promptly at no additional cost to you.

Do you accept returns?

Due to the sensitive nature of our products, we do not accept returns. However, we are commited to resolving any order-related issues quickly and fairly