• Research Use Only (RUO)
  • Free shipping on orders over $200
  • Free shipping on orders over $200
  • Free shipping on orders over $200
  • Research Use Only (RUO)
  • Free shipping on orders over $200
  • Free shipping on orders over $200
  • Free shipping on orders over $200

Affordability
Purity
Reliability

Advanced US sourced research peptides, complete with certificate of analysis, to ensure we provide you with consistent quality and purity that you can trust delivered to you with 2 day shipping and free shipping for orders over $300. 

Systematic Research Approach

At Hg Peptides, our operations are guided by a structured, science-focused framework that supports advanced laboratory research. We prioritize affordability, safety, and reliable data handling throughout each phase of development. We take pride in providing a quality product from a US source with COA certification. By applying controlled evaluation processes, thorough record-keeping, and research-orientated formulation standards, we promote consistency across experimental use while upholding a disciplined, evidence-based methodology

Free and Fast Shipping

Order before 4PM EST to have your order shipped same day for free (orders over $300, standard shipping only)

Quality Guarantee

Our products are COA tested with purity >99% from a US, FDA approved lab complete with testing for heavy metals for many of our products to ensure product safety and reliability.

Order Quantity Discounts

Buy more, save more. Receive up to 20% off of your order of research peptides when ordering more product per purchase (see product description for details).

Competitive Peptide Pricing

We strive to provide you with the best quality product at an affordable price.

Precision-Driven Scientific Standards

At Hg Peptides, we understand that dependable scientific outcomes rely on accurate analytical models, validated research tools, and thoughtfully controlled study conditions. From molecular-level evaluation to experimental monitoring, consistent methodology is essential for producing data that is dependable and repeatable. By maintaining structured research protocols and exacting laboratory benchmarks, we demonstrate our ongoing commitment to enabling professional research grounded in accuracy, transparency, and responsible scientific practice.

FAQ

Find answers to the most common questions about our research peptides, and quality standards

How do you ensure the quality of your products?

All of the peptides that we receive come complete with COA verification, or gets sent to an independent third party testing lab to be analyzed and tested for identity, purity, and concentration.

  • Our peptides and products are for scientific research use only.
  • Handling instructions are not included or provided.
  • Any implication of improper use as described in our Terms of Use may result in the restriction of future purchases.
  • Only the peptide vials are included in your order.
  • No additional supplies are provided

Express overnight shipping is available at checkout.

Orders are shipped with 2 day shipping. Orders placed before 4PM EST will be shipped the same day.  If you need your product sooner, there is an option to purchase express shipping at checkout. 

If your order has not been shipped yet, you may be in time to modify or cancel your order. Please send us an email as soon as possible to Support@hgpeptides.com, and include your order number so we can assist you.

You’ll receive a confirmation email with a tracking link as soon as your order ships.

Our peptides are shipped in lyophilized form, allowing the product to remain stable at room temperatures.

Please contact support@hgpeptides.com with your order number. We will coordinate with the carrier and help resolve the issue, and ensure that you receive a refund or replacement ASAP

Store in a cool, dry place away from light. Some products may require refrigeration or freezing for long-term stability.

Yes. Each lot is verified with a COA confirming identity and purity. Additional documentation is available upon request.

The fastest way is email.  Contact us at Support@hgpeptides.com. Send your message with your order number (if you have one), and we typically reply within 24 hours on business days.

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