GLP Research Supply Plans Reta & Tirz shipped monthly.

Choose your research compound, select your strength, and keep your supply consistent with autoship.

Starting at $58.49/mo

Free 10ml BAC
COA Available
USA Shipped
Skip or Cancel Anytime

Start My Plan Compare Reta vs Tirz

Research Use Only. Not for human or animal consumption.

Choose Your GLP Plan

Two popular research options. One simple monthly workflow.

Retatrutide Research Plan

Multi-pathway GLP-style research option. For researchers looking at GLP-1, GIP, and glucagon receptor pathway models.

Multi-pathway GLP-style research
10mg, 20mg, 30mg options
Monthly autoship available
Free 10ml BAC with qualifying orders
COA available

From $/mo

Start Reta Plan

Tirzepatide Research Plan

Dual-pathway GLP-style research option. For researchers studying GIP and GLP-1 receptor pathway models.

Dual-pathway GLP-style research
20mg, 30mg, 40mg options
Monthly autoship available
Free 10ml BAC with qualifying orders
COA available

From $/mo

Start Tirz Plan

Reta or Tirz?

Pick the research path that fits your protocol.

	Retatrutide Research	Tirzepatide Research
Research focus	GLP-1, GIP, and glucagon pathway models	GIP and GLP-1 pathway models
Plan type	Monthly Autoship or one-time	Monthly Autoship or one-time
Strength options	10mg, 20mg, 30mg	20mg, 30mg, 40mg
Best for	Broader metabolic-pathway research	Dual-pathway metabolic research
Starting price	From $58.49/mo	From $67.49/mo

Help Me Choose

How It Works

Simple monthly research supply. No rebuilding the same cart every time.

Pick Your Plan

Choose Reta or Tirz

Choose Strength

Select the vial size that fits your research

Set Autoship

Monthly delivery and stay consistent

Adjust Anytime

Skip, pause, or cancel anytime

Start a Monthly Plan

Monthly plans include the essentials

Same CoreVials inventory, checkout, and Autoship engine.

Free 10ml BAC with qualifying peptide orders

COA available for eligible batches

Ships from Chino, California

Autoship savings

Skip or cancel anytime

Not sure where to start?

Use the GLP Research Plan Finder. Answer a few quick questions and we’ll point you toward the best starting plan.

1. What are you researching?

2. How do you want to order?

3. What matters most?

Popular GLP Research Plans

Live Autoship pricing from the CoreVials catalog.

Retatrutide 10mg Plan

$58.49/mo

Good entry point for Reta research protocols.

Retatrutide 20mg Plan

$67.49/mo

Popular monthly Reta research option.

Tirzepatide 30mg Plan

$80.99/mo

Higher-strength Tirz research supply option.

Tirzepatide 40mg Plan

$105.99/mo

For larger Tirz research protocols.

Built for repeat research ordering

COA Available

Batch documentation available for eligible products.

Autoship Control

Skip, pause, or cancel anytime.

USA Shipped

Orders ship from Chino, California.

Free BAC Offer

Free 10ml BAC with qualifying peptide orders.

Secure Checkout

Same CoreVials checkout and customer account.

Frequently Asked Questions

Straight answers about GLP research plans and Autoship.

Yes. GLP research plans use Autoship so your selected product ships on schedule. One-time purchase options are also available.

Yes. You can skip, pause, or cancel Autoship anytime from your CoreVials account.

Free 10ml BAC is included with qualifying peptide orders when the offer is active.

Yes. This plans page focuses only on Retatrutide and Tirzepatide research supply options.

No. CoreVials products are sold strictly for research use only. Not for human consumption, animal consumption, medical use, or therapeutic use.

Start your GLP research supply plan.

Choose Reta or Tirz, select your strength, and keep your monthly supply on schedule.

Starting at $58.49/mo

View GLP Plans Compare Reta vs Tirz

Research Use Only. Not for human or animal consumption.