Pharmacy partner · Tomball, TX
VialsRx
A Houston-area compounding pharmacy that offers both medications with glycine or vitamin B12, ships to every state, and dispatches most prescriptions within 24 to 48 hours.
- Location
- 16402 FM 2920, Tomball, TX 77377
- Pharmacy type
- State-licensed 503A compounding pharmacy
- Ships to
- all 50 states and DC
- Shipping
- Dispatched within 24 to 48 hours of approval; overnight in insulated cold packs
Pricing
The best price for VialsRx
Astra offers the best price available for medication filled by VialsRx. Longer plans cost less per month.
Compounded tirzepatide
Glycine or B12The best price for VialsRx tirzepatide: $91.67 a month on the yearly plan, billed $1,100 once a year.
Compounded semaglutide
Glycine or B12The best price for VialsRx semaglutide: $89 a month on the yearly plan, billed $1,068 once a year.
- Licensed provider visit and follow-ups
- Medication compounded by VialsRx
- Cold-pack shipping to your door
- Care-team messaging
- You are only charged if you are prescribed
About the pharmacy
Where VialsRx is and what it makes
VialsRx compounds from a campus at 16402 FM 2920 in Tomball, northwest of Houston. It is a 503A pharmacy, which means it compounds medication for individual patients against a prescription, and several national telehealth programs use it.
VialsRx says most prescriptions are compounded and dispatched within 24 to 48 hours of approval. Its tirzepatide and semaglutide come with glycine or with vitamin B12, at concentrations that keep the injection volume steady as the dose rises.
What VialsRx compounds for Astra
- Tirzepatide
- Glycine or B12
- Semaglutide
- Glycine or B12
- Longer plans
- Ship every 3 months
- Website
- vials.ai
Licensing and certifications
How VialsRx is licensed and accredited
A check mark means we confirmed it in the issuer's own public directory. The other items are stated by the pharmacy.
Licensed by the Texas State Board of Pharmacy, with no disciplinary orders on file. Check it on the Texas State Board of Pharmacy lookup.
Texas license lookupVialsRx is LegitScript certified for vials.ai. Verified by Astra with LegitScript.
LegitScript lookupReviews
What patients say about VialsRx
VialsRx has a small public review record, most of it on GLP-1 review sites. Patients who review it well describe fast, cold deliveries, clearly labeled vials and a steady injection volume from dose to dose. Earlier complaints centered on appetite suppression after switching from another pharmacy and on warm deliveries; VialsRx has since updated its processes.
What reviewers praise
- Fast, cold deliveries (GLP Winner).
- Clearly labeled vials and good packaging (GLP Winner).
- Concentrations that keep the injection volume steady as the dose rises (GLP Winner).
- Glycine formulation with minimal additives (GLP Winner).
What reviewers complain about
- Weaker appetite suppression than expected, mostly from patients who switched from another compounder (GLP Winner, 2025 to 2026).
- Some deliveries arriving warm in summer (GLP Winner).
Sources, checked October 25, 2026:GLP WinnerGLP-1 Remedy
Where it ships
VialsRx ships to all 50 states and DC
Compounded tirzepatide: all 50 states and DC.
Compounded semaglutide: all 50 states and DC.
Not in your state? See which pharmacies ship to you.
Questions about VialsRx
Is VialsRx a legitimate pharmacy?
VialsRx is a state-licensed 503A compounding pharmacy in Tomball, Texas. Its credentials include Texas pharmacy license and LegitScript certification. You can check each one yourself with the links on this page, which also lists its public regulatory record.
Where is VialsRx located?
VialsRx is at 16402 FM 2920, Tomball, TX 77377.
Does VialsRx ship to my state?
Through Astra, VialsRx ships compounded tirzepatide to all 50 states and DC and compounded semaglutide to the same states.
What is in VialsRx's compounded tirzepatide and semaglutide?
Tirzepatide: glycine or b12. Semaglutide: glycine or b12. The additive does not change the dose of the active medication.
How do I get my prescription filled by VialsRx?
Start the VialsRx visit on this page. A licensed provider reviews your answers, usually within 24 hours. If treatment is prescribed, VialsRx compounds it and ships it to you.
Are compounded medications FDA-approved?
No. Compounded medications are prepared by state-licensed pharmacies and are not FDA-approved. A licensed provider decides whether one is right for you.
Get your prescription filled by VialsRx
Start your VialsRx visitOther pharmacies Astra works with