CoreLink product catalog

Medical Weight ManagementMedication information for your clinic.

Explore semaglutide, tirzepatide, and other product preparations for clinician-directed care. Review current pharmacy options, account pricing, and ordering through your approved CoreLink account.

Request clinic access Portal login

Public product information · Pricing and ordering for approved clinic accounts

Explore the range

Review products by medication family.

Open each family to explore its preparations, including combinations and package variants.

Exact product details matter. An ingredient name or preparation description does not confirm current availability, an approved indication, or suitability for a patient. Concentrations and package values are not dosing instructions.

Product information

Medical weight management

Semaglutide

Explore semaglutide preparations, including combinations with B vitamins, glycine, or NAD. Product uses and requirements depend on the exact preparation.

Single ingredient & combinationsSublingual preparations

Read the medication guide

Explore preparations (67)

Product names may include concentration or package values. These are not patient dosing instructions; confirm the exact preparation with the pharmacy.

Semaglutide + B12 / Glycine 10 mg
Semaglutide + B12 / Glycine 15 mg
Semaglutide + B12 / Glycine 20 mg
Semaglutide + B12 / Glycine 25 mg
Semaglutide + B12 / Glycine 5 mg
Semaglutide + B12 10 mg
Semaglutide + B12 15 mg
Semaglutide + B12 2.5 mg
Semaglutide + B12 20 mg
Semaglutide + B12 25 mg
Semaglutide + B12 5 mg
Semaglutide + B12 7.5 mg
Semaglutide + B6 5 mg
Semaglutide + B6 7.5 mg
Semaglutide + Glycine 10 mg
Semaglutide + Glycine 15 mg
Semaglutide + Glycine 2.5 mg
Semaglutide + Glycine 20 mg
Semaglutide + Glycine 25 mg
Semaglutide + Glycine 5 mg
Semaglutide + Glycine 7.5 mg
Semaglutide 1 mg/mL Sublingual SubMagma Liquid (15 mL) (Peppermint)
Semaglutide 10 mg
Semaglutide 12.5 mg
Semaglutide 15 mg
Semaglutide 2 mg/mL Sublingual SubMagma Liquid (30 mL) (Peppermint)
Semaglutide 2.5 mg
Semaglutide 2.5 mg/mL / Glycine 5 mg/mL / Methylcobalamin 5 mg/mL (0.8 mL) Inj Solution with Admin Kit
Semaglutide 2.5 mg/mL / Glycine 5 mg/mL / Methylcobalamin 5 mg/mL (3 mL) Inj Solution with Admin Kit
Semaglutide 2.5 mg/mL / Glycine 5 mg/mL / Methylcobalamin 5 mg/mL (4 mL) Inj Solution with Admin Kit
Semaglutide 2.5 mg/mL / Nad 50 mg/mL / Methylcobalamin 5 mg/mL (0.8 mL) Inj Solution With Admin Kit
Semaglutide 2.5 mg/mL / Nad 50 mg/mL / Methylcobalamin 5 mg/mL (3 mL) Inj Solution With Admin Kit
Semaglutide 2.5 mg/mL / Nad 50 mg/mL / Methylcobalamin 5 mg/mL (4 mL) Inj Solution With Admin Kit
Semaglutide 2.5mg/mL + B12 / Glycine 10 mg
Semaglutide 2.5mg/mL + B12 / Glycine 2.5 mg
Semaglutide 2.5mg/mL + B12 / Glycine 5 mg
Semaglutide 2.5mg/mL + B12 / Glycine 7.5 mg
Semaglutide 20 mg
Semaglutide 25 mg
Semaglutide 5 mg
Semaglutide 7.5 mg
Semaglutide/B12 0.6MG-500MCG/ML (1.2MG/1MG)
Semaglutide/B12 1.2MG-500MCG/ML (2.4MG/1MG)
Semaglutide/B12 2.2MG-500MCG/ML (4.2MG/1MG)
Semaglutide/B12 2.5MG-500MCG/ML (12.5MG/2.5MG)
Semaglutide/B12 2.5MG-500MCG/ML (2.5MG/500mcg)
Semaglutide/B12 3.4MG-500MCG/ML (6.8MG/1MG)
Semaglutide/B12 4.1MG-500MCG/ML (8.2MG/1MG)
Semaglutide/B12 5.6MG-500MCG/ML (11.2MG/1MG)
Semaglutide/B12/Pyridoxine Mini
Semaglutide/Glycine (2.5/1ml) (1ml)
Semaglutide/Glycine (2.5/1ml) (2ml)
Semaglutide/Glycine (2.5/1ml) (3ml)
Semaglutide/Glycine (2.5/1ml) (4ml)
Semaglutide/Glycine (2.5/1ml) (4ml) (2 Pack)
Semaglutide/Glycine (2.5/1ml) (5ml)
Semaglutide/Glycine (2.5/1ml) (6ml)
Semaglutide/Glycine (2.5/ml) (0.5ml)
Semaglutide/Glycine (5/1ml) (.5ml)
Semaglutide/Glycine (5/1ml) (1ml)
Semaglutide/Glycine (5/1ml) (2ml)
Semaglutide/Glycine (5/1ml) (3ml)
Semaglutide/Glycine 1mg/1ml (1ml)
Semaglutide/Glycine/B12 (5/1ml) (.5ml)
Semaglutide/Glycine/B12 (5/1ml) (1ml)
Semaglutide/Glycine/B12 (5/1ml) (2ml)
Semaglutide/Glycine/B12 (5/1ml) (3ml)

Pricing and current options in your approved account.

Product information

Medical weight management

Tirzepatide

Explore tirzepatide preparations, including combinations with B vitamins, glycine, NAD, or L-carnitine. Review the exact product details for your clinic.

Single ingredient & combinationsB vitamin / glycine combinations

Read the medication guide

Explore preparations (69)

Product names may include concentration or package values. These are not patient dosing instructions; confirm the exact preparation with the pharmacy.

Tirzepatide + B12 / Glycine 60 mg
Tirzepatide + B12 10 mg
Tirzepatide + B12 100 mg
Tirzepatide + B12 20 mg
Tirzepatide + B12 40 mg
Tirzepatide + B12 50 mg
Tirzepatide + B12 60 mg
Tirzepatide + B12/Glycine 10 mg
Tirzepatide + B12/Glycine 20 mg
Tirzepatide + B12/Glycine 40 mg
Tirzepatide + B12/Glycine 80 mg
Tirzepatide + Glycine 10 mg
Tirzepatide + Glycine 100 mg
Tirzepatide + Glycine 20 mg
Tirzepatide + Glycine 40 mg
Tirzepatide + Glycine 50 mg
Tirzepatide + Glycine 60 mg
Tirzepatide + Glycine 80 mg
Tirzepatide + L-Carnitine 20 mg
Tirzepatide + L-Carnitine 40 mg
Tirzepatide + L-Carnitine 60 mg
Tirzepatide 10 mg
Tirzepatide 100 mg
Tirzepatide 120 mg
Tirzepatide 150 mg
Tirzepatide 17 mg/mL / Glycine 5 mg/mL / Methylcobalamin 5 mg/mL (1 mL) Inj Solution With Admin Kit
Tirzepatide 17 mg/mL / Glycine 5 mg/mL / Methylcobalamin 5 mg/mL (1.5 mL) Inj Solution With Admin Kit
Tirzepatide 17 mg/mL / Glycine 5 mg/mL / Methylcobalamin 5 mg/mL (2 mL) Inj Solution With Admin Kit
Tirzepatide 17 mg/mL / Glycine 5 mg/mL / Methylcobalamin 5 mg/mL (3 mL) Inj Solution With Admin Kit
Tirzepatide 17 mg/mL / Nad 50 mg/mL / Methylcobalamin 5 mg/mL (1 mL) Inj Solution With Admin Kit
Tirzepatide 17 mg/mL / Nad 50 mg/mL / Methylcobalamin 5 mg/mL (1.5 mL) Inj Solution With Admin Kit
Tirzepatide 17 mg/mL / Nad 50 mg/mL / Methylcobalamin 5 mg/mL (2 mL) Inj Solution With Admin Kit
Tirzepatide 17 mg/mL / Nad 50 mg/mL / Methylcobalamin 5 mg/mL (3 mL) Inj Solution With Admin Kit
Tirzepatide 20 mg
Tirzepatide 25 mg
Tirzepatide 30 mg
Tirzepatide 40 mg
Tirzepatide 50 mg
Tirzepatide 60 mg
Tirzepatide 75 mg
Tirzepatide 80 mg
Tirzepatide 90 mg
Tirzepatide/B12 10.5MG-500MCG/ML (52.5MG/2.5MG)
Tirzepatide/B12 10MG-500MCG/ML (30MG/1.5MG)
Tirzepatide/B12 12MG-500MCG/ML (24MG/1MG)
Tirzepatide/B12 17MG-500MCG/ML (34MG/1MG)
Tirzepatide/B12 22MG-500MCG/ML (44MG/1MG)
Tirzepatide/B12 28MG-500MCG/ML (56MG/1MG)
Tirzepatide/B12 30MG-500MCG/ML (180MG/3MG)
Tirzepatide/B12 33MG-500MCG/ML (66MG/1MG)
Tirzepatide/B12 6MG-500MCG/ML (12MG/1MG)
Tirzepatide/B12/Pyridoxine Mini
Tirzepatide/Glycine (10mg/ml) (1ml)
Tirzepatide/Glycine (10mg/ml) (2ml)
Tirzepatide/Glycine (10mg/ml) (3ml)
Tirzepatide/Glycine (10mg/ml) (4ml)
Tirzepatide/Glycine (10mg/ml) (6ml)
Tirzepatide/Glycine (15mg/ml) (1ml)
Tirzepatide/Glycine (15mg/ml) (2ml)
Tirzepatide/Glycine (20mg/ml) (1ml)
Tirzepatide/Glycine (20mg/ml) (2ml)
Tirzepatide/Glycine (20mg/ml) (3ml)
Tirzepatide/Glycine (20mg/ml) (8ml)
Tirzepatide/Glycine 15MG-2.5MG/0.5ML (90MG/15MG)
Tirzepatide/Glycine/B12 (10mg/ml) (1ml)
Tirzepatide/Glycine/B12 (10mg/ml) (2ml)
Tirzepatide/Glycine/B12 (10mg/ml) (3ml)
Tirzepatide/Glycine/B12 (10mg/ml) (4ml)
Tirzepatide/Glycine/B12 (10mg/ml) (6ml)

Pricing and current options in your approved account.

Product information

Medical weight management

Phentermine

Review phentermine preparation information for clinician-directed weight management. Current product options and requirements are specific to the pharmacy and prescription.

CapsulesFormulation options

Read NIH medication information

Explore preparations (4)

Product names may include concentration or package values. These are not patient dosing instructions; confirm the exact preparation with the pharmacy.

Phentermine HCl 15MG CAPS
Phentermine HCl 30MG CAPS
Phentermine HCl 45MG CAPS
PHENTERMINE SR Capsule 37.5 MG

Pricing and current options in your approved account.

Product information

Medical weight management

Metformin

Explore metformin product information for your practice. Metformin is used for type 2 diabetes; its inclusion here does not establish a weight-loss indication.

Extended-release tablet500 mg

Read the medication guide

Explore preparations (1)

Product names may include concentration or package values. These are not patient dosing instructions; confirm the exact preparation with the pharmacy.

Metformin HCl ER Tablet 500mg

Pricing and current options in your approved account.

Product images are illustrative; actual packaging varies. Product access and availability depend on your account and applicable pharmacy requirements. Investigational or unresolved products are identified separately below.

Product status

Know the status before considering a product.

The following product names are included for identification and status information. They are not presented as available for ordering.

Retatrutide — investigational

FDA states that retatrutide is not a component of an FDA-approved drug and cannot be used in compounding under federal law. This includes combinations carrying the retatrutide name.

View product names

Retatrutide + B12 10 mg
Retatrutide + B12 20 mg
Retatrutide + B12 30 mg
Retatrutide 10 mg
Retatrutide 16 mg
Retatrutide 20 mg
Retatrutide 24 mg
Retatrutide 30 mg
Retatrutide 40 mg
Retatrutide 50 mg

Tesofensine — status review required

Regulatory status and any proposed clinical use require specific review. This product is not offered for ordering on this page.

View product names

Tesofensine capsules 500mcg 500mcg

Product identity requires confirmation

The abbreviation “Cag” does not establish an ingredient identity. If it refers to cagrilintide, FDA states that cagrilintide is not a component of an FDA-approved drug and cannot be used in compounding under federal law.

View product names

Cag 4mg/ml 5ml

Formulation details require confirmation

The following descriptions contain unresolved ingredient or unit information. They are not validated formulation specifications and should not be used to select a preparation or determine a dose.

View product names

Semaglutide/Glycine/B13 (6/1ml) (2ml)
Tirzepatide/Glycine 15MG-2.5MG/0.5ML (180MG/30G)

Read FDA information about unapproved GLP-1 products.

A connected clinic workflow

Review your options.
Order through your account.

Keep product review and account tasks connected while clinical decisions remain with the treating clinician.

01 / EXPLORE

Review medication and preparation information.

02 / REVIEW

Check current pharmacy options and account pricing.

03 / ORDER

Place an eligible order through your approved account.

Useful answers

Weight-management catalog FAQs.

Who can order weight-management products through CoreLink?

Ordering is restricted to verified, approved clinic accounts, subject to applicable requirements, the prescription, and pharmacy review. This website does not provide patient checkout.

How can my clinic review semaglutide and tirzepatide preparations?

Explore the preparation names on this page, then review current products and pharmacy information through your approved account. Confirm ingredients, formulation, concentration, package details, and prescription directions before ordering.

Are compounded preparations the same as FDA-approved medicines?

No. Compounded medicines are not FDA-approved and should not be assumed equivalent to approved products. The approved indication of a particular medicine does not automatically apply to every compounded formulation or combination.

Why is metformin included in this category?

Metformin appears in this category for clinician review. It is used for type 2 diabetes; category placement does not establish an approved weight-loss indication or suitability for a particular patient.

Can I order retatrutide through this page?

No. Retatrutide is shown only for status information. FDA states that it is not a component of an FDA-approved drug and cannot be used in compounding under federal law.

Where can my clinic see pricing and current availability?

Use your approved CoreLink account to review current product options, available pharmacy information, and account pricing. A public product name is not a guarantee of current stock or access for every practice.

Resources for your practice.

A clinician reviewing information with a patient

GLP-1 product review.

Understand why active ingredients, formulation, and regulatory status matter.

Read the product guide

Compounded and approved medicines.

Review the distinction before comparing preparations.

Explore the difference

A clinician discussing care with a patient

Review before a repeat order.

Check current product and order details when using saved carts.

Read the ordering guide

Product-specific information matters.

Specific semaglutide and tirzepatide products have approved uses that depend on the exact medicine. These uses should not be applied automatically to compounded combinations or other routes. Treatment suitability, prescription directions, and monitoring require individual clinical assessment. This page supplies no dosing or conversion guidance.

NIH: Semaglutide NIH: Tirzepatide NIH: Phentermine NIH: Metformin FDA: Unapproved GLP-1 product information FDA: Compounded medicine information

Sources checked October 6, 2026. CoreLink does not provide medical advice, prescribe, or dispense medications.

Your clinic’s next step starts with access.

Tell us about your practice to begin account review.

Request clinic access

Clarity for every
next step.

Learn & Explore

Support & Policies

Medical Weight ManagementMedication information for your clinic.