Peptides Law and Compliance
Lengea’s National Leadership in Peptide Regulation, Enforcement, and Risk Strategy
Peptides have rapidly moved from niche clinical use into mainstream medical aesthetics, wellness, and longevity practices across the United States. With that growth has come heightened scrutiny from federal and state regulators.
At Lengea Law, we are a national leader in peptide-related legal strategy. We advise med spas, wellness clinics, physicians, pharmacies, and healthcare entrepreneurs on how peptide products and services are regulated in practice, not just in theory.
As enforcement increases across the United States, our role is to help clients understand real regulatory risk, structure their businesses compliantly, and respond strategically when regulators get involved.
Why Peptides Are Under Increased Scrutiny
Peptides raise complex legal issues because they often sit at the intersection of multiple regulatory regimes, including FDA oversight, state pharmacy laws, medical and nursing board rules, and consumer protection statutes. As a result, regulatory authority may arise at both the federal and state levels, often simultaneously.
Regulators are focused on:
- Use of non-FDA-approved peptide products
- Compounding and sourcing practices
- Interstate shipment and nonresident pharmacy activity
- Scope of practice and supervision
- Marketing and advertising claims
- Unlicensed administration and improper delegation
What was once treated as a gray area is now an active enforcement priority.
How Lengea Law Helps Peptide-Focused Businesses
We work with clients at every stage of the peptide lifecycle, from early planning to active enforcement matters.
Compliance and Risk Assessment
- Peptide compliance audits
- Review of sourcing and compounding arrangements
- State-by-state regulatory risk analyses
- Scope of practice and supervision review
- Consent forms and patient disclosures
Business Structure and CPOM Strategy:
- Physician and non-physician ownership analysis
- MSO and management services agreement structuring
- Fee-splitting and revenue-flow review
- Corporate practice of medicine compliance
- Multi-state expansion planning
Marketing and Advertising Review:
- Website and social media compliance
- Review of peptide-related claims
- Influencer and testimonial risk analysis
- FTC and state consumer protection compliance
Investigations and Enforcement Response:
- Pharmacy board investigations
- Medical board investigations
- Department of health and consumer protection inquiries
- FDA- and FTC-related issues
- Response strategy, negotiations, and settlements
We do not just draft documents. We help clients navigate regulatory pressure with clarity and confidence
Med Spas and Peptides
Peptides offered in med spa and aesthetic settings carry heightened regulatory risk. Regulators are closely examining:
- Whether peptide services constitute the practice of medicine
- Who is prescribing and supervising
- Who is administering peptide therapies
- Whether non-medical staff are involved
- Whether business structures are compliant
We help med spas align peptide offerings with licensing, supervision, and corporate-structure requirements before problems arise.
Enforcement Informed Advice
What sets Lengea apart is that we advise based on enforcement patterns we are actively seeing across the country.
Our team regularly handles:
- Board inquiries in multiple jurisdictions
- Subpoenas and document requests
- Cease-and-desist demands
- Settlement negotiations
- Ongoing monitoring obligations
This experience allows us to give clients realistic guidance grounded in how regulators are actually acting today.
Who We Work With
Our peptide practice serves:
- Med spas and aesthetic practices
- Wellness and longevity clinics
- Physicians and physician groups
- Pharmacies and compounding partners
- Healthcare entrepreneurs and investors
- Multi-state healthcare platforms
- Healthcare influencers
Whether you are launching a peptide offering or reassessing an existing one, we tailor our advice to your business model and risk tolerance.
Why Lengea Law
Clients choose Lengea Law because:
- We focus exclusively on medical aesthetics, wellness, and regenerative medicine health law
- We understand peptides from a regulatory and operational perspective
- We stay ahead of enforcement trends
- We provide clear, practical guidance
- We help our clients act early, not react late
Peptide compliance is not one size fits all. We help you make informed decisions in a rapidly evolving regulatory environment.
Frequently Asked Questions About Peptides and Compliance
Are peptides legal in the United States?
Some peptides may be lawful in limited contexts, but many commonly marketed peptides are not FDA-approved drugs and raise significant regulatory issues. Legality depends on the specific peptide, how it is sourced or compounded, how it is marketed, who prescribes it, and how it is administered.
Can med spas legally offer peptides?
In many cases, offering peptides in a med spa setting creates heightened regulatory risk. Regulators often view peptide therapies as medical services that require proper licensure, physician involvement, and compliant business structures. Whether peptides may be offered depends on state law and scope-of-practice rules.
Are peptides considered drugs by the FDA?
The FDA generally treats peptides marketed for therapeutic use as drugs. If a peptide is intended to diagnose, cure, mitigate, treat, or prevent disease, it is subject to FDA oversight. Many peptides marketed in the wellness and aesthetics space have not been approved by the FDA. Some have been approved, but their use in aesthetics, longevity, or wellness is considered off-label.
Can peptides be compounded by pharmacies?
Only certain peptides may be lawfully compounded, and only under strict conditions. Compounding must comply with federal law and state pharmacy regulations, including prescription standards, sourcing requirements, and patient-specific limitations.
Are peptide marketing claims regulated?
Yes. Marketing is one of the most common triggers for investigations. Claims related to healing, antiaging, weight loss, sexual performance, or disease treatment often attract scrutiny from regulators. “Wellness” language and disclaimers do not eliminate risk.
Who can prescribe peptides?
In most states, peptides treated as drugs may only be prescribed by licensed medical professionals acting within their scope of practice (e.g., physicians and advanced practice licensees). Regulators closely examine whether prescribing and supervision are legitimate and documented.
Can non-medical staff administer peptides?
This depends on state law and the nature of the peptide therapy. In many jurisdictions, peptide administration is considered a medical act requiring licensed personnel and appropriate supervision.
Why is peptide enforcement increasing in 2026?
Enforcement is increasing due to safety concerns, aggressive marketing, lack of FDA approval, and rapid growth of popularity in the aesthetics and wellness industries. Regulators are coordinating across agencies and states, leading to more investigations and public enforcement actions.
What agencies regulate peptides?
Peptides may be regulated by the FDA, FTC, state pharmacy boards, state medical boards, and state departments of health. In many cases, multiple agencies are involved in a single investigation.
What should I do if my business is contacted by a regulator about peptides?
Do not respond without legal guidance. Early responses often shape the outcome of an investigation. It is critical to understand the scope of the inquiry and develop a response strategy before engaging. You have the right to politely decline an investigator’s initial requests if you intend to be represented by counsel and instead provide your attorney’s contact information to the investigator.
How can Lengea Law help with peptide compliance?
Lengea Law advises peptide-focused businesses nationwide on compliance, business structuring, marketing review, and enforcement response. We help clients understand real regulatory risk and navigate scrutiny strategically.
Frequently Asked Questions About Peptides and Compliance
Are peptides legal in the United States?
Some peptides may be lawful in limited contexts, but many commonly marketed peptides are not FDA-approved drugs and raise significant regulatory issues. Legality depends on the specific peptide, how it is sourced or compounded, how it is marketed, who prescribes it, and how it is administered.
Can med spas legally offer peptides?
In many cases, offering peptides in a med spa setting creates heightened regulatory risk. Regulators often view peptide therapies as medical services that require proper licensure, physician involvement, and compliant business structures. Whether peptides may be offered depends on state law and scope-of-practice rules.
Are peptides considered drugs by the FDA?
The FDA generally treats peptides marketed for therapeutic use as drugs. If a peptide is intended to diagnose, cure, mitigate, treat, or prevent disease, it is subject to FDA oversight. Many peptides marketed in the wellness and aesthetics space have not been approved by the FDA. Some have been approved, but their use in aesthetics, longevity, or wellness is considered off-label.
Can peptides be compounded by pharmacies?
Only certain peptides may be lawfully compounded, and only under strict conditions. Compounding must comply with federal law and state pharmacy regulations, including prescription standards, sourcing requirements, and patient-specific limitations.
Are peptide marketing claims regulated?
Yes. Marketing is one of the most common triggers for investigations. Claims related to healing, antiaging, weight loss, sexual performance, or disease treatment often attract scrutiny from regulators. “Wellness” language and disclaimers do not eliminate risk.
Who can prescribe peptides?
In most states, peptides treated as drugs may only be prescribed by licensed medical professionals acting within their scope of practice (e.g., physicians and advanced practice licensees). Regulators closely examine whether prescribing and supervision are legitimate and documented.
Can non-medical staff administer peptides?
This depends on state law and the nature of the peptide therapy. In many jurisdictions, peptide administration is considered a medical act requiring licensed personnel and appropriate supervision.
Why is peptide enforcement increasing in 2026?
Enforcement is increasing due to safety concerns, aggressive marketing, lack of FDA approval, and rapid growth of popularity in the aesthetics and wellness industries. Regulators are coordinating across agencies and states, leading to more investigations and public enforcement actions.
What agencies regulate peptides?
Peptides may be regulated by the FDA, FTC, state pharmacy boards, state medical boards, and state departments of health. In many cases, multiple agencies are involved in a single investigation.
What should I do if my business is contacted by a regulator about peptides?
Do not respond without legal guidance. Early responses often shape the outcome of an investigation. It is critical to understand the scope of the inquiry and develop a response strategy before engaging. You have the right to politely decline an investigator’s initial requests if you intend to be represented by counsel and instead provide your attorney’s contact information to the investigator.
How can Lengea Law help with peptide compliance?
Lengea Law advises peptide-focused businesses nationwide on compliance, business structuring, marketing review, and enforcement response. We help clients understand real regulatory risk and navigate scrutiny strategically.
Talk to Us About Peptides
If your business offers, markets, or is considering peptide products or services, now is the time to reassess risk.
Contact Lengea Law to schedule a consultation and ensure your peptide strategy is compliant, defensible, and built for long-term success.

