Frequently Asked Questions

Each and every batch tested to meet the scientific and educational communities standards for purity and sterility.
We’re proudly a US provider and supplier of research products since 2022.
Satisfaction guaranteed, period. We’re dedicated to making every order experience effortless, efficient, and complete.

Satisfaction Guaranteed

We proudly stand behind our products for purity, sterility and efficacy in everything we offer!

If we don’t meet your expectations, contact us, and we’ll make it right – replacement products, store credit or refund.*

Here are some of the most frequently asked questions from our customers!

If you don’t find the information you are looking for, feel free to use Live Chat on the bottom left, Contact Us or email us directly at team@staging.modern-peptides.com.

*A word about our generous Satisfaction Guarantee policy: We are proud to have been able to offer this policy for 3 years! We ensure legitimate and genuine concerns are fully honored by our policy and misleading claims are dismissed to protect our loyal customers.

Modern Peptides is a research peptide supply company, headquartered in Southern California since 2022, offering products for educational and scientific uses. We’re proud to offer the safest shopping experience for quality research peptides: each and every aspect keeps our customers front and center. We subscribe and comply to all applicable federal and state laws and maintain an entire US-based governance, banking and logistics infrastructure.

We proudly only accept major Credit/Debit Cards and Verified ACH. We believe it’s important to offer the same level of purchase protection as any other good or service using your Visa, MasterCard or Discover branded card or US-based bank account. All payments, from processing to banking, is handled within the US. In addition, all Credit/Debit Card processing are real purchase transactions, and not to be confused for alternative programs, like Max Redemption and real-time cryptocurrency exchange, for processing your order.

In addition to offering great products, we have made exhaustive efforts to ensure ordering is simple, safe and secure with us:

1) Your entire website experience today is entirely 256-bit encrypted and would take millions (!!) of years to decrypt using the fastest computing available today (2025) to access any information about your visit. We rotate our keys every 15 days rendering any attempt quite useless! In addition, our SSL certificates for your transaction today are organization validated as opposed to free and quick online versions that can be issued to anyone.

2) Modern Research LLC carries all legally required sales permits and both general and digital insurance policies to protect itself and our customers equally for product quality and data protection.

3) All processing of payments and related banking is proudly US-based and protected by both federal and California state laws.

We are proud to put the extra effort in places that provide a safe and reliable marketplace for our customers.

We currently ship domestically within the US (except Puerto Rico) and internationally to Canada.

For Canada orders, despite the USPS resuming service to Canada via Canada Post effective January 6, 2025, we will continue to ship all orders via UPS or FedEx which has been welcomed by our customers for the speed and ease of delivery experience.

We ship all our research products in protective plastic clamshells inside a heavyweight product box that is shrink sealed for protection, then placed into a fitted bubble sleeve that is sealed and finally packaged safely into crush-proof B-fluted cardboard box mailers.  Through the many layers of packaging we use, we are confident your order will arrive in the best condition possible and can always rely on a good experience with us.

Most products are offered in 3ml sterile, vacuum-sealed vials with factory seals.  Currently, our waters (BAC and Acetic), NAD+ and certain research products are shipped in 10ml vial formats.  Please look out for these notations in the product pages.

Yes! We rely on two stages of testing before offering any research peptides to provide a midpoint definition of mass and purity.  You will find the associated testing results and accompanied Certificate of Authenticity in each product listing.

Our single molecule products consistently exceed industry standards, with a purity level of ≥98.9% as determined by HPLC analysis. Many of our products achieve even higher purities, often reaching ≥99.5%.

To ensure the utmost quality, every batch undergoes rigorous third-party testing, verifying purity, potency, and identity.

Additionally, we partner with facilities that are regulated by the PTCB and the technicians are all required, in addition to the compounding facility itself, to hold valid Certified Compounded Sterile Preparation Technician (CSPT) certificates.

We operate entirely within the United States and strictly comply with all applicable laws, merchant regulations, and banking requirements. Because our products are age-restricted and intended for research use only, we have chosen not to participate in public review platforms that cannot verify a reviewer’s age or confirm the proper research credentials.

While we understand the value of customer reviews, maintaining full compliance and protecting the integrity of both our business and our customers is our top priority. This sometimes means taking extra precautions, even if it limits public-facing feedback.

To maintain the quality and potency of our peptides:

Lyophilized form:

  • Short term: Refrigerate at 36°F to 46°F (2°C to 8°C)
  • Long term: Freeze at -22°F to 32°F (-30°C to 2°C)

Reconstituted form (no freezing!):

  • Refrigerate at 36°F to 46°F (2°C to 8°C)

We are continuing to add new products routinely — don’t see something you’re looking for? Shoot us a note to team@staging.modern-peptides.com and we’ll let you know we might be able to produce and offer the product!

A few notes on our typical inventory and products:

  • We generally stock the most common and popular products, and their variations, and do our very best to keep them always available as a priority!
  • We will retire products occasionally due to popularity from time to time — and we will always share these updates in a newsletter or customer messaging if we do.
  • We do not offer any products that are illegal (or controlled) to obtain without appropriate documentation or clearance through certain medical and scientific domains.  We will not respond to any requests or messages that allude to these products for the larger protection of Modern Research LLC and it’s customers.  Our strict policy on this matter provides comfort to all of our customers that you are choosing to buy products from a company that follows all state, federal and regulator guidelines.

Our peptides are supplied in a lyophilized powder form. Before use, they must be reconstituted with bacteriostatic water or other solvents to meet your desired research.

The appropriate amount of bacteriostatic water to add to your vial will depend on the specific peptide and research being performed. We recommend consulting relevant scientific literature or contacting a qualified researcher for guidance.

Important Notice: Always use sterile techniques when handling peptides and solvents to prevent contamination.

Unfortunately, we cannot provide any information related to utilization of the research peptide or related products.


Important Notice
: Our products are intended for research purposes only and are not intended for human or animal consumption. We are strictly a research and development peptide supplier for the scientific community.

Yes we do! Get the most out of your research with our attractive bulk pricing options. Simply contact us at team@staging.modern-peptides.com for a personalized quote. Our team will work with you to ensure you receive the best value for your research needs.

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