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GUIDE QUESTIONS / CARE QUESTIONS

# Put the question in the right place.

Contact NextGen Peptides: this guide does not provide medical advice or manage patient requests. For questions about the linked service, use the support options on Promise Peptides' own pages. There is no contact form here.

TODAY / U.S. ONLY

[Start a Promise Peptides visit for metabolic support](https://mypromise.com/solutions/metabolic-support-fat-loss?utm_source=nextgen&utm_medium=affiliate&utm_campaign=contact&utm_content=hero)

Promise Peptides prescribes now. A licensed provider reviews each request and decides whether to prescribe. Not everyone qualifies. Compounded medicines are made to order, not FDA-approved.

NextGen may earn money when readers become Promise patients.

TARGET STUDY / 01

GLP-1

GLP-1 is a hormone signal. A receptor is a cell’s signal receiver. Semaglutide acts on one receptor type.

01

## Questions about the linked service.

Questions about a care request or a service page belong with Promise itself. Its pages have support options for current visits. NextGen cannot change a request or speak for a provider.

Promise prescribes semaglutide and tirzepatide now through licensed U.S. providers. A provider reviews every request and decides whether to prescribe. Not everyone qualifies.

Promise is for U.S. patients only. Availability varies by state and by treatment.

Promise has no retatrutide product. Its links here are for metabolic support, semaglutide or tirzepatide. They are not a route to retatrutide.

02

## Questions about your health.

A guide cannot assess symptoms, choose a medicine or decide whether someone qualifies for treatment. Those questions need a licensed provider's review. There is no health assessment on this site.

For explanations of the names and status, the comparison and beginner questions are a place to start. The references show the sources behind the guide's distinctions.

[Compare the generations](/compare/)

[Read the beginner questions](/faq/)

[See the references](/references/)

## For service questions, go to the service.

Use the support options on the linked pages. Reading or contacting a service is not a guarantee of care.

TODAY / U.S. ONLY

[Start a Promise Peptides visit for metabolic support](https://mypromise.com/solutions/metabolic-support-fat-loss?utm_source=nextgen&utm_medium=affiliate&utm_campaign=contact&utm_content=closing)

Promise Peptides prescribes now. A licensed provider reviews each request and decides whether to prescribe. Not everyone qualifies. Compounded medicines are made to order, not FDA-approved.

NextGen may earn money when readers become Promise patients.

[Retatrutide](/retatrutide/)

[Tirzepatide](/tirzepatide/)

[Semaglutide](/semaglutide/)

[About](/about/)

[References](/references/)

[Contact](/contact/)

[Promise Peptides: weight visit](https://mypromise.com/products?utm_source=nextgen&utm_medium=affiliate&utm_campaign=contact&utm_content=footer)

NextGen may earn money when readers become Promise patients.

NextGen is not affiliated with any company that has used the name NextGen Peptides or Next Gen Peptides.

NextGen puts peptide questions into plain words; it is a guide, not a clinic, pharmacy or seller.

Facts reviewed 8 October 2026

[Read as Markdown](/contact/index.md)