Tirzepatide · GLP-1 + GIP Dual Agonist · 10mg Vial
Tirzepatide 10mg
Tirzepatide is a once-weekly dual-agonist peptide that works on both GLP-1 and GIP receptors. It is used for appetite control and weight loss, and it has produced some of the strongest weight-loss results seen with the current generation of GLP-1 medicines.
Thai Anabolics supplies A-Tech Laboratories Tirzepatide in a 10mg vial. The vial is supplied as powder and is mixed before use.
10mg per vial
A-Tech Laboratories
Once weekly
GLP-1 + GIP
Weekly dosage
Tirzepatide Dosage
Start at 2.5mg once weekly and increase slowly. Stay at each dose for at least 4 weeks before moving higher. If appetite control and weight loss are already good, there is no need to rush the dose upward.
| Stage | Weekly Dose |
|---|---|
| Weeks 1–4 | 2.5mg once weekly |
| Weeks 5–8+ | 5mg once weekly |
| Next Step | 7.5mg once weekly for at least 4 weeks |
| Maintenance | 10mg once weekly |
| Higher Dose | 12.5mg once weekly for at least 4 weeks |
| Maximum | 15mg once weekly |
The standard Tirzepatide escalation schedule also uses 2.5mg increases after at least 4 weeks at the current dose.[1]
Mixing guide
How to Mix a 10mg Tirzepatide Vial
A simple setup is to add 1ml of sterile water to the 10mg vial. This gives a final concentration of 10mg/ml.
Using a U-100 insulin syringe, 100 units = 1ml.
| Tirzepatide Dose | U-100 Syringe |
|---|---|
| 2.5mg | 25 units |
| 5mg | 50 units |
| 7.5mg | 75 units |
| 10mg | 100 units |
At 12.5mg or 15mg, one 10mg vial does not contain enough Tirzepatide for a full weekly dose.
Using a different amount of sterile water? Use our Peptide Calculator → to calculate the correct syringe amount.
Dual agonist
How Tirzepatide Works
Tirzepatide activates both GIP and GLP-1 receptors. In practical terms, the main effect clients notice is stronger appetite control, making it easier to eat less and stay consistent with a calorie deficit.
Tirzepatide is the active ingredient used in the prescription medicines Mounjaro and Zepbound.
Clinical results
How Much Weight Did Tirzepatide Users Lose?
In the SURMOUNT-1 trial, average weight loss after 72 weeks was:
5mg: 15.0%
10mg: 19.5%
15mg: 20.9%
The 10mg and 15mg groups produced particularly strong results, with around half or more of participants losing at least 20% of their starting bodyweight.[2]
Tirzepatide vs Semaglutide
How Tirzepatide Compares With Semaglutide
Tirzepatide targets GLP-1 + GIP, while Semaglutide mainly targets GLP-1.
In the 2025 SURMOUNT-5 head-to-head obesity trial, participants using Tirzepatide lost an average of 20.2% of bodyweight at 72 weeks compared with 13.7% for Semaglutide.[3]
That does not mean every client needs the highest Tirzepatide dose. The practical goal is still to find the lowest weekly dose that gives good appetite control and steady weight loss.
Cutting & fat loss
Using Tirzepatide During a Cutting Phase
Tirzepatide is particularly useful during a cutting phase because reducing hunger makes it much easier to stay within a calorie target for several weeks or months.
It can be used alongside anabolic steroids, HGH, SARMs, peptides and normal sports supplements. The Tirzepatide dose should still be based on appetite control and rate of weight loss rather than trying to match it to the other products in the cycle.
If 2.5mg or 5mg is already doing the job, stay there. Higher doses are mainly useful when the lower dose is no longer controlling appetite well enough.
10mg vial
How Long Will One Vial Last?
2.5mg/week: 4 weeks
5mg/week: 2 weeks
7.5mg/week: about 1.3 weeks
10mg/week: 1 week
Storage
Tirzepatide Storage
Before mixing: keep the vial cool, dry and protected from direct light.
After mixing: keep refrigerated at approximately 2°C–8°C and do not freeze.
Independent testing
Tirzepatide 10mg Lab Report
The A-Tech Laboratories Tirzepatide 10mg vial was independently tested by OnSet Biological Testing Laboratory.
OnSet Biological Testing Laboratory
25-931235
13 December 2025
TZ3131
Tirzepatide (HPLC)
10.03mg/vial
Purity: 99.52% · Specification: NLT 10mg/vial
Thailand delivery
Buy Tirzepatide 10mg in Thailand
A-Tech Laboratories Tirzepatide is supplied as a 10mg vial. Current price, availability and quantity discounts are shown at the top of this page.
Sources
Tirzepatide Sources
-
Eli Lilly and Company.
Zepbound (tirzepatide) dosing schedule.
The standard schedule begins at 2.5mg once weekly for 4 weeks and increases in 2.5mg steps after at least 4 weeks at the current dose.
View dosing schedule -
Jastreboff AM, Aronne LJ, Ahmad NN, et al.
Tirzepatide Once Weekly for the Treatment of Obesity.
New England Journal of Medicine. 2022;387:205–216.
View SURMOUNT-1 -
Aronne LJ, Horn DB, le Roux CW, et al.
Tirzepatide as Compared with Semaglutide for the Treatment of Obesity.
New England Journal of Medicine. 2025;393:26–36.
View SURMOUNT-5









