Peptides 101
Your body already makes thousands of peptides. They are the signals that tell cells what to do. A prescription peptide is a precise version of one of them, made for you in a licensed pharmacy. Here is what they are, what the four we prescribe do, and what your first twelve weeks look like.
Start here
Made of the same stuff as protein.
A peptide is a short chain of amino acids. Protein is a long one. Your body builds thousands of peptides every day to carry messages between organs.
A message, in your body's own language.
Insulin is a peptide. So is the signal that tells you that you are full, and the one that tells your body to release growth hormone. A prescription peptide is a precise copy of one of those messages.
Prescribed, made for you, monitored.
A licensed U.S. doctor decides whether one fits you, a licensed U.S. pharmacy makes it for you, and at week twelve your blood shows your doctor what it changed.
The four we prescribe
Growth
A stabilized GHRH analog studied for visceral-fat reduction, acting on the GH/IGF-1 axis.
At week 12 your doctor reads first: IGF-1, HbA1c, Fasting glucose, Triglycerides. Tesamorelin asks your body to release more of its own growth hormone. The right dose is a number in your blood, IGF-1, and the medicine can nudge blood sugar, so your doctor reads both at week 12.
See Tesamorelin, the plan and the price
Metabolic
A GLP-1 receptor agonist, titrated slowly under physician supervision with metabolic bloodwork gating each increase.
At week 12 your doctor reads first: HbA1c, Fasting glucose, Fasting insulin, Triglycerides, Lipase, ALT and AST. This medicine changes how your body handles food and sugar. At week 12 your blood shows your doctor what it changed, and whether the dose is right.
See Semaglutide, the plan and the price
Metabolic
A dual GLP-1 / GIP agonist, titrated under physician supervision with metabolic bloodwork gating each dose step.
At week 12 your doctor reads first: HbA1c, Fasting glucose, Fasting insulin, Triglycerides, Lipase, ALT and AST. Tirzepatide works on two hunger and sugar signals at once. At week 12 your blood shows your doctor what it changed, and whether the dose is right.
See Tirzepatide, the plan and the price
Sexual Health
A melanocortin agonist studied for sexual arousal, acting centrally rather than vascularly.
At week 12 your doctor reads first: Total testosterone, Free testosterone, Estradiol. PT-141 works on desire through the brain, not through hormones. The screen is your heart and your blood pressure, because a dose raises pressure for a few hours. At week 12 your doctor reads your hormones for context.
See PT-141, the plan and the priceThe first 12 weeks
You start.
Your doctor's plan arrives cold, with your dose and your schedule in writing. Most peptides are a small injection under the skin with a tiny needle. PT-141 is taken as needed.
Your body learns the signal.
GLP-1 doses start low and step up, so your stomach settles. Tesamorelin builds over weeks. Your doctor is reachable if anything feels off.
A check-in.
How is it going, what to watch, what to eat. A questionnaire and a message. Your doctor stays reachable.
Your blood tells the story.
A full panel of 24 markers, included. Your doctor reads it next to your plan and continues, adjusts or stops.
The honest part
Peptides are for adults with a goal a doctor can help with. Because you start before any blood is drawn, your questionnaire carries the questions a doctor needs answered first. Answer them straight; some plans end there, and that is the system working.
Tesamorelin: what your doctor asks
Semaglutide: what your doctor asks
Tirzepatide: what your doctor asks
PT-141: what your doctor asks
Compounded medications are prepared for you by a licensed 503A pharmacy under a physician's prescription. They are not FDA-approved drugs, and they are not the branded products. Educational content, not medical advice.
Asked by people new to this
Peptides are messages your body already sends, made of amino acids. Anabolic steroids are a different class of drug with a different mechanism and different risks. The peptides we prescribe ask your body to do something it already does.
Yes. Every peptide here is prescription only. A licensed U.S. physician writes the prescription, and a licensed 503A pharmacy compounds it for you. Compounded medications are made for an individual patient under a prescription. They are not FDA-approved drugs, and they are not the branded products.
It depends on the peptide. Appetite changes on a GLP-1 are often felt in the first weeks. Tesamorelin works on a slower clock, which is why the week 12 panel matters: some of what changes shows up in your blood before you feel it.
Most peptides are a small injection under the skin with a very fine needle, the kind people use every day for insulin. Your box comes with everything and plain instructions. PT-141 is used as needed.
Your doctor can say no from your questionnaire, and some do. If it fits, you start. At week 12 your blood and your doctor decide what happens next.