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Peptides, explained simply

No jargon. Just the basics, so you can make an informed decision with a clinician.

What are peptides?

Your body is built from proteins. Picture them as long strings of beads, where each bead is an amino acid. A peptide is simply a short string of those same beads.

Because they are small, peptides act like the body's messengers, little signals that tell cells what to do. Your body already makes thousands of them naturally, every day. In a medical setting, a clinician may prescribe a specific peptide as part of a treatment plan.

20 kinds of amino acidPeptide: 2 to 50 amino acidsProtein: a long chain, foldedPeptideReceptorCell

Amino acids are the building blocks. The body uses 20 kinds.

Are they safe?

Safety depends on the person, the peptide and the dose, which is exactly why every program here is prescription only. A licensed clinician reviews your health history and decides whether a peptide is appropriate for you, and it is compounded by a licensed 503A pharmacy. Like any medication, peptides can have side effects and are not right for everyone. That is a conversation to have with your clinician.

What if I stop taking them?

Everyone responds differently, and it depends on the treatment and your daily habits. Some changes people work toward are supported by ongoing routines, like sleep, nutrition and movement, while other effects may gradually fade after stopping. There is no one-size-fits-all answer, so whether to continue, adjust or stop is a decision to make with your clinician.

How do I know if they are right for me?

The only way to know is a clinical evaluation. Start an online visit. A licensed clinician reviews your goals and health history and tells you whether treatment is appropriate. If it is not, they will tell you that too, and your payment comes back.

How is it taken?

It depends on what is prescribed. Many peptide and GLP-1 treatments are given as a small subcutaneous self-injection, a tiny needle just under the skin, usually weekly or daily. Some programs come as a tablet, a dropper or a nasal spray. Your prescription ships with step-by-step instructions, and support can walk you through your first dose.

How are they made?

Prescribed treatments are prepared, or compounded, by licensed 503A compounding pharmacies in the U.S. that follow strict quality, sterility and testing standards. Compounding lets a pharmacy prepare a medication to a clinician's specific prescription. Compounded medications are not FDA approved.

Peptides vs. GLP-1s: what is the difference?

GLP-1s like semaglutide and tirzepatide are actually a type of peptide. "Peptide" is the broad category, short chains of amino acids that signal the body, and GLP-1 receptor agonists are one specific, well-known group within it. Whether any of them is appropriate for you is a clinical decision made by the clinician.

This section is general education, not medical advice. Whether any peptide is appropriate or safe for you is determined solely by a licensed clinician.

Please note: Velacore Health is a telehealth platform. We do not provide, guarantee, or facilitate any medical services, prescriptions, or treatments. Our platform coordinates access to licensed clinicians and 503A compounding pharmacies. All medical decisions are made solely by the independent clinician. All medications are prescription only and require a valid prescription. Compounded medications are not FDA approved and are not reviewed by the FDA for safety or efficacy.

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