Wholesale Peptide(729447)

Issuing Office:

Center for Drug Evaluation and Research (CDER)

United States

June 17, 2026

WARNING LETTER
Reference Number: 729447

To Wholesale Peptide:

This warning letter advises you of significant violations observed during a U.S. Food and Drug Administration (FDA) review of your website. Promptly address the violations described herein without delay, including ensuring that appropriate resources are allocated to fully address the violations and prevent their recurrence. This is not intended to be an all-inclusive list of the violations that may exist in connection with your products or operations. It is your responsibility to ensure that your firm complies with all requirements of federal law, including FDA regulations. Failure to adequately address violations may result in regulatory or legal action without further notice including, without limitation, seizure and injunction.

FDA Review

Violations were identified and documented during a review of your website https://www.wholesalepeptide.com in May 2026. Based on our review, “Prostamax” and “Gonadorelin” are unapproved new drugs under section 505(a) of the Federal Food, Drug, and Cosmetic Act (FD&C Act), 21 U.S.C. 355(a). As explained further below, introducing or delivering these products for introduction into interstate commerce violates sections 301(d) and 505(a) of the FD&C Act, 21 U.S.C. 331(d) and 355(a).

These products are especially concerning from a public health perspective because injectable drug products can pose risks of serious harm to users. Injectable products are delivered directly into the body, sometimes directly into the bloodstream, and therefore, bypass some of the body’s key defenses against toxins and microorganisms that can lead to serious and life-threatening conditions.

Violations of the Federal Food, Drug, and Cosmetic Act

The following are violations identified during our review. As a reminder, this is not an all-inclusive list of violations that may exist in connection with your products or operations.

Unapproved New Drug Violations

Based on a review of your website, “Prostamax” and “Gonadorelin” are drugs under section 201(g)(1) of the FD&C Act, 21 U.S.C. 321(g)(1), because they are intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease, and/or intended to affect the structure or any function of the body.1 Examples from your product labeling, including on your website, that provide evidence of the intended use (as defined in 21 CFR 201.128) of these products as drugs include, but may not be limited to, the following:

Prostamax
On the webpage https://wholesalepeptide.com/buy-peptides/prostamax-20mg/:

• “Prostamax reduces chronic inflammation in the prostate, swelling and vascular hyperemia.”

• “Prostamax for Enlarged Prostate”

• “Research shows Prostamax can improve bladder control, reducing frequency and urgency of urination.”

• “Prostamax benefits BPH [benign prostatic hyperplasia], for better daily living and comfort, and reducing the risk of complications.”

• “Prostatitis, inflammation of the prostate gland, can affect prostate health. Research shows Prostamax has shown to reduce inflammation caused by prostatitis which is a key factor in managing the condition. This reduction in inflammation will alleviate symptoms like swelling and hyperemia, improve overall prostate health and reduce swelling.”

• “Studies have shown Prostamax can inhibit sclerotic and atrophic changes associated with chronic prostatitis. Prostamax’s ability to restore tissue specific gene expression and maintain cellular health is unique among prostatotropic agents.”

Gonadorelin
On the webpage https://wholesalepeptide.com/buy-peptides/gonadorelin-5mg/:

• “Spermatogenesis Research: Investigations show how gonadorelin affects testosterone production and supports testes function in experimental subjects.”

• “Emerging research is investigating gonadorelin’s applications in cancer research, particularly in hormone-dependent cancers. While this research is in early stages, scientists have explored:
  o Prostate Cancer Models: Studies on prostate cancer cell growth and progression in laboratory settings.”

“Prostamax” and “Gonadorelin” are “new drugs” under section 201(p) of the FD&C Act, 21 U.S.C. 321(p), because they are not generally recognized as safe and effective (GRASE) for use under the conditions prescribed, recommended, or suggested in their labeling. With certain exceptions not applicable here, a new drug may not be introduced or delivered for introduction into interstate commerce without an approved application from FDA in effect, as described in section 505(a) of the FD&C Act, 21 U.S.C. 355(a). No approved applications pursuant to section 505 of the FD&C Act, 21 U.S.C. 355, are in effect for these products. Accordingly, these products are unapproved new drugs. The introduction or delivery for introduction into interstate commerce of these unapproved new drug products violates sections 301(d) and 505(a) of the FD&C Act, 21 U.S.C. 331(d) and 355(a).

Conclusion

As previously stated, you are responsible for investigating and determining the root causes of any violations and implementing corrective and preventative measures to ensure sustained compliance so that these violations and any others do not occur.

Send your written response to FDAAdvisory@fda.hhs.gov within fifteen (15) business days of receipt of this letter. Include the specific steps you have taken to correct any violations, an explanation of each step being taken to prevent the recurrence of violations, as well as copies of related documentation. Identify your response with reference number “729447” in the subject line of the email.

If you have information that you believe demonstrates that your products are not in violation of the FD&C Act and FDA regulations, include that information for our consideration.

Please note FDA posts warning letters on www.fda.gov.

Sincerely,
/S/

Tina Smith, M.S.
Captain, U.S. Public Health Service
Director
Office of Unapproved Drugs and Labeling Compliance
Office of Compliance
Center for Drug Evaluation and Research
U.S. Food and Drug Administration

_______________________

1 Despite statements on your product labeling marketing your products for, “RESEARCH USE ONLY” and “not for human consumption,” evidence obtained from your product labeling, including your website establishes that your products are intended to be drugs for human use.