Tirzepatide

Peptoris Labs

Tirzepatide

£110.00

Plan your course

Not sure of the dose? Use the figure from this product's research protocol and choose whether it is per day or per week below.

Dose Frequency Course length

— vial(s) needed at — vial size

Estimate only — based on a steady dose at your chosen frequency and selected vial size. Titration may use less in early weeks. For research use only, not medical advice.

Description

Tirzepatide represents the biggest breakthrough in obesity treatment in decades. Unlike earlier medications that target a single pathway, tirzepatide activates both GIP and GLP-1 receptors simultaneously, producing dramatic effects on appetite, blood sugar, and body weight. In clinical trials, participants lost up to 22.5% of their body weight—results previously achievable only through surgery. FDA-approved as Mounjaro for type 2 diabetes and Zepbound for weight loss, tirzepatide has become one of the most sought-after medications in history, with demand far exceeding supply. The compound works by mimicking natural gut hormones that signal fullness to the brain, reduce appetite, slow gastric emptying, and improve insulin sensitivity.

 

Tirzepatide — 10mg protocol. Edit the doses below for the 10mg vial.

Quickstart Highlights

Tirzepatide is a 39–amino acid dual incretin receptor agonist that activates both GLP‑1 and GIP receptors, enhancing glucose‑dependent insulin secretion, suppressing glucagon, slowing gastric emptying, and reducing appetite[1][2]. Its ~5‑day half‑life allows convenient once‑weekly subcutaneous dosing[1].

Storage Instructions

Proper storage preserves peptide quality.

  • Lyophilized: Store at −20 °C (−4 °F) in dry, dark conditions; minimize moisture exposure.
  • Reconstituted: Refrigerate at 2–8 °C (35.6–46.4 °F); do not freeze reconstituted solution[6].
  • Shelf life: Use reconstituted solution within 28 days[6].
  • Allow vials to reach room temperature before opening to reduce condensation uptake.

How It Works

Practical considerations for consistency and safety.

  • Use new sterile insulin syringes; dispose in a sharps container[7].
  • Rotate injection sites (abdomen, thighs, upper arms) to reduce local irritation[8].
  • For multi‑injection doses, use different sites for each injection on the same day.
  • Inject slowly; wait a few seconds before withdrawing the needle.
  • Document weekly dose, date, and injection site to maintain consistency.
  • Gastrointestinal effects (nausea, diarrhea) are common initially; gradual titration helps minimize them[1].

Potential Benefits & Side Effects

Observations from clinical trials and published literature.

  • Glycemic control: Significant HbA1c reductions in type 2 diabetes trials[4][9].
  • Weight reduction: Clinical trials report substantial body‑weight loss (up to ~11 kg more than GLP‑1 RA comparators over 26 weeks at higher doses)[3][4].
  • Cardiovascular markers: Improvements in lipid profiles and blood pressure observed in some studies[9].
  • Common side effects: Gastrointestinal (nausea, diarrhea, vomiting, constipation) — typically mild‑to‑moderate and dose‑dependent; gradual titration reduces incidence[1][5].

Lifestyle Factors

Complementary strategies for best outcomes.

  • Pair with a balanced, calorie‑appropriate diet; reduced appetite may naturally decrease intake.
  • Prioritize protein to preserve lean mass during weight loss.
  • Combine resistance training and aerobic activity to support metabolic health.
  • Stay hydrated, especially given potential gastrointestinal effects.
  • Prioritize sleep and stress management to support adherence and recovery.

References

Certificate of Analysis

Every batch of Tirzepatide is independently lab-tested to a minimum of 98% purity. A Certificate of Analysis is available on request — contact us with your order or lot number and we'll send the COA for your specific batch.

Request a COA

Research Protocol

Full dose-by-dose reconstitution & dosing protocol for Tirzepatide.

Research protocol for this size is coming soon.

For laboratory and scientific research use only. Not medical advice.

For laboratory and research use only. Minimum 98% purity. Supplied in sterile, flip-top headspace vials for laboratory use. Not intended for human or animal consumption, medical, diagnostic, therapeutic or veterinary use. These statements have not been evaluated by the MHRA or FDA. The purchaser accepts full responsibility for safe handling, storage and lawful use.