Medical disclaimer & safety guide
What this site is, what it is not, and the risks you are taking on if you use peptides. Plain English, no lecture.
What PeptideHelp is, and is not
- 1
PeptideHelp is education and record-keeping. It is not a doctor, a pharmacy, a clinic, or a medical service.
- 2
Nothing here is medical advice, a diagnosis, a treatment, or a prescription. Doses shown are patterns reported in research and by users, not instructions for you.
- 3
The tracker records what you decide to do. It does not decide for you. Reminders and streaks are conveniences, not clinical guidance.
- 4
Many peptides are not approved for human use. Purity, dose, and effects are often not established. Legality varies by place.
- 5
Any decision to use a peptide is yours, made with a licensed clinician who knows your history, and entirely at your own risk.
Allergic reactions and anaphylaxis
Any injected substance can cause an allergic reaction, including a severe one called anaphylaxis. It can start within minutes and can be fatal without immediate treatment. This is the single most important risk to understand.
Signs of a serious reaction
- Hives, flushing, or widespread itching
- Swelling of the face, lips, tongue, or throat
- Trouble breathing, wheezing, tightness in the chest or throat
- Dizziness, fainting, a racing or weak pulse
- Nausea, vomiting, or stomach cramps that come on suddenly
- A sense that something is very wrong
What to do
- 1.If you see any of these within minutes to hours of an injection, treat it as an emergency. Call your local emergency number (911 in the US) immediately. Do not wait to see if it passes.
- 2.If epinephrine has been prescribed to you, use it at the first sign and still call for help. Epinephrine buys time; it does not replace emergency care.
- 3.Ask your prescriber, before you start, whether you should keep epinephrine (an auto-injector such as an EpiPen) on hand. It is prescription-only in most places, and the decision is theirs to make with you.
- 4.Take your first dose of any new peptide at a conservative amount, at a time when someone else is with you and you can reach emergency care quickly. Not alone, not at night, not before driving.
- 5.A mild reaction at one dose does not mean the next dose will be mild. Stop and talk with a clinician before continuing.
Before you start anything
Talk with a doctor or pharmacist. Bring the peptide name, the dose you are considering, and every medication and supplement you take.
Tell them about heart, kidney, liver, thyroid, blood-sugar, blood-pressure, cancer, autoimmune, or mental-health conditions, and whether you are pregnant, trying to conceive, or breastfeeding.
Know your allergies. If you have ever had a serious allergic reaction to anything injected, say so.
Buy only from a source that provides a recent third-party certificate of analysis for the exact lot you receive. Contaminated or mislabeled product is a common cause of harm.
Learn sterile technique before your first injection. Our getting-started guide walks through it.
Dosing and reconstitution errors
Unit confusion is the most common serious mistake. Milligrams (mg), micrograms (mcg), international units (IU), and syringe units are all different. A thousand-fold error between mg and mcg is easy to make.
Check the math twice, once in the calculator and once by hand. If the two disagree, stop.
Use the right syringe. Doses measured on the wrong syringe scale are wrong doses.
Start low. Increase only on a schedule you and your clinician agreed to, and only if you tolerated the previous dose.
Never dose from memory. Log it, and look at the log before the next one. That is what the tracker is for.
Injection, sterility, and storage
Wash hands, use a fresh sterile needle every time, and clean the vial top and skin with alcohol. Never reuse or share needles.
Rotate sites. Redness, heat, swelling, or pus at a site means stop and get it looked at.
Bacteriostatic water only for reconstitution. Keep reconstituted vials refrigerated and discard them on the schedule the product and your clinician give you.
Cloudy, discolored, or particle-filled solution goes in the bin, not in you.
Interactions and conditions that change the risk
Blood-sugar effects: GLP-1 agonists and growth-hormone-related peptides can push blood sugar in either direction. Diabetes or hypoglycemia medications make this more dangerous.
Blood pressure, heart rhythm, and fluid retention can change with several peptides. Heart conditions matter.
Growth-related peptides are a particular concern with any history of cancer. Ask.
Thyroid, cortisol, and sex-hormone levels can shift. Existing endocrine conditions and hormone therapies interact.
Pregnancy and breastfeeding: there is no safety data for most peptides. The default is not to use them.
Mental-health effects, including mood and sleep changes, are reported with several compounds. Tell someone if you notice them.
When to stop and get help
Any sign of an allergic reaction. Emergency, now.
Chest pain, shortness of breath, fainting, severe headache, vision changes, confusion, or one-sided weakness. Emergency, now.
Fever, spreading redness, or pus at an injection site. Same-day medical care.
Persistent nausea, vomiting, severe abdominal pain, or signs of dehydration. Same-day care.
New or worsening mood changes, or thoughts of harming yourself. Contact a crisis line or emergency services.
Why we say this plainly
We built this site because people were already using peptides with worse information. Harm reduction means telling you the real risks, not pretending you will not act. Read the Terms of Use for the legal version of all of this. Then talk to a clinician.