
GLP-1 & WEIGHT LOSS INJECTIONS
Weight Loss Is A Protocol. The Refill Should Be Automatic.
StackBack is a Shopify GLP-1 subscription app built for India's weight loss injection and telehealth pharmacy brands. Launch Ozempic refill plans, Mounjaro subscriptions, semaglutide dosage escalation schedules, Wegovy delivery plans, and prepaid weight loss injection subscriptions, all from one platform. No separate apps. No dev work. Go live in under 5 minutes.

Why StackBack Works For GLP-1 Brands
GLP-1 medications follow a strict dosage protocol: weekly injections, monthly refills, and titration schedules that escalate over 3–6 months. Missing a refill doesn't just mean lost revenue; it disrupts the patient's medical protocol. StackBack automates the refill cycle so adherence is built into the purchase.
Flexible subscriptions: Prepaid GLP-1 subscriptions (pay once, deliver monthly) or pay-as-you-go weight loss injection subscriptions (checkout link before each refill).
Dosage escalation plans: Start at 0.25mg, auto-escalate to 0.5mg, 1mg, and maintenance doses on a pre-set schedule, powered by StackBack's subscription engine.
Bundles & starter kits: GLP-1 starter kits with needles, alcohol swabs, and sharps containers, powered by StackBack's bundle builder.
Upsells & cross-sells: Syringes, needle tips, prep supplies, and complementary supplements added at checkout.
Try-before-you-buy: First-month starter dose at an introductory price that converts to the full protocol via TBYB.
All native to Shopify: Branded widgets, no duplicate SKUs, no checkout redirects.
The GLP-1 Growth Problem. And How StackBack Solves It.
GLP-1 patients drop off protocols for one reason: the refill gap. The injection runs out, the reorder isn't automatic, and the patient either delays (breaking the protocol) or switches to whoever can deliver fastest. For D2C telehealth and pharmacy brands selling Ozempic, Mounjaro, or Wegovy in India, this gap is the single biggest revenue leak. Most GLP-1 brands manage refills manually: WhatsApp reminders, phone calls, or email follow-ups. That works at 100 patients. It collapses at 1,000. And manual processes can't handle dosage escalation (where the product changes every 4 weeks) without errors.
StackBack turns this into a system:
Lock in the protocol with visible subscription plans: monthly semaglutide refills, weekly injection schedules, 90-day prepaid courses.
Automate dosage escalation start at the introductory dose, auto-upgrade to the next tier on schedule, with patient notification before each change.
Bundle the full kit injection pen + needle tips + swabs + sharps container as one subscription, one checkout, one delivery.
Impact: Higher protocol adherence. Predictable monthly revenue. A weight loss injection brand subscription model that scales from 100 patients to 10,000 without manual coordination.



GLP-1 & WEIGHT LOSS INJECTIONS
Weight Loss Is A Protocol. The Refill Should Be Automatic.
StackBack is a Shopify GLP-1 subscription app built for India's weight loss injection and telehealth pharmacy brands. Launch Ozempic refill plans, Mounjaro subscriptions, semaglutide dosage escalation schedules, Wegovy delivery plans, and prepaid weight loss injection subscriptions, all from one platform. No separate apps. No dev work. Go live in under 5 minutes.

Why StackBack Works For GLP-1 Brands
GLP-1 medications follow a strict dosage protocol: weekly injections, monthly refills, and titration schedules that escalate over 3–6 months. Missing a refill doesn't just mean lost revenue; it disrupts the patient's medical protocol. StackBack automates the refill cycle so adherence is built into the purchase.
Flexible subscriptions: Prepaid GLP-1 subscriptions (pay once, deliver monthly) or pay-as-you-go weight loss injection subscriptions (checkout link before each refill).
Dosage escalation plans: Start at 0.25mg, auto-escalate to 0.5mg, 1mg, and maintenance doses on a pre-set schedule, powered by StackBack's subscription engine.
Bundles & starter kits: GLP-1 starter kits with needles, alcohol swabs, and sharps containers, powered by StackBack's bundle builder.
Upsells & cross-sells: Syringes, needle tips, prep supplies, and complementary supplements added at checkout.
Try-before-you-buy: First-month starter dose at an introductory price that converts to the full protocol via TBYB.
All native to Shopify: Branded widgets, no duplicate SKUs, no checkout redirects.
The GLP-1 Growth Problem. And How StackBack Solves It.
GLP-1 patients drop off protocols for one reason: the refill gap. The injection runs out, the reorder isn't automatic, and the patient either delays (breaking the protocol) or switches to whoever can deliver fastest. For D2C telehealth and pharmacy brands selling Ozempic, Mounjaro, or Wegovy in India, this gap is the single biggest revenue leak. Most GLP-1 brands manage refills manually: WhatsApp reminders, phone calls, or email follow-ups. That works at 100 patients. It collapses at 1,000. And manual processes can't handle dosage escalation (where the product changes every 4 weeks) without errors.
StackBack turns this into a system:
Lock in the protocol with visible subscription plans: monthly semaglutide refills, weekly injection schedules, 90-day prepaid courses.
Automate dosage escalation start at the introductory dose, auto-upgrade to the next tier on schedule, with patient notification before each change.
Bundle the full kit injection pen + needle tips + swabs + sharps container as one subscription, one checkout, one delivery.
Impact: Higher protocol adherence. Predictable monthly revenue. A weight loss injection brand subscription model that scales from 100 patients to 10,000 without manual coordination.

GLP-1 Selling Formats You Can Launch Today
GLP-1 Selling Formats You Can Launch Today

Subscriptions
Run GLP-1 subscriptions in India with plans that match clinical protocols. Choose prepaid semaglutide subscriptions or pay-as-you-go Ozempic refill plans:
Monthly Refill: Same dose, same product, every 30 days; protocol on autopilot.
Dosage Escalation Plan: Auto-titration from 0.25mg → 0.5mg → 1mg → 1.7mg → 2.4mg on a clinician-defined schedule.
90-Day Prepaid Course: 3 months of medication at a prepaid discount, a full protocol commitment.
Weekly Injection Schedule: For patients on weekly dosing, auto-deliver a 4-week supply every month.
Maintenance Plan: Stable-dose patients on an ongoing monthly refill after escalation completes.


Bundles & Starter Kits
StackBack's GLP-1 bundle builder powers starter kits, dosage escalation bundles, and refill packs:
GLP-1 Starter Kit: First-month injection + needle tips + alcohol swabs + sharps container + dosing guide.
Dosage Escalation Bundle: 3-month supply with pre-packed dose progression; each month's box labelled and ready.
Ozempic Refill Box: Pen refill + needle tips + swabs, monthly essentials in one package.
Weight Management Subscription Box: GLP-1 medication + protein supplement + electrolyte mix + multivitamin.
Companion Supply Kit: Needle tips, alcohol swabs, and sharps container, auto-delivered alongside medication.


Upsells & Cross-Sells
Turn medication-only subscribers into full-protocol patients:
Needle Tip Refill: Compatible pen needles auto-added with every injection subscription.
Supplement Stack: Protein, multivitamin, and B12 recommended alongside GLP-1 subscriptions.
Sharps Container Add-On: FDA-compliant disposal container as a one-click add-on.


Flash Sales
Create urgency around protocol starts and seasonal wellness:
New Year Protocol Launch: January GLP-1 starter kit deals with countdown timers.
Dosage Transition Offer: Discounted first month at the new dose for patients escalating.
Bulk Refill Deal: 6-month prepaid supply at a significant discount, at protocol commitment pricing.



Subscriptions
Run GLP-1 subscriptions in India with plans that match clinical protocols. Choose prepaid semaglutide subscriptions or pay-as-you-go Ozempic refill plans:
Monthly Refill: Same dose, same product, every 30 days; protocol on autopilot.
Dosage Escalation Plan: Auto-titration from 0.25mg → 0.5mg → 1mg → 1.7mg → 2.4mg on a clinician-defined schedule.
90-Day Prepaid Course: 3 months of medication at a prepaid discount, a full protocol commitment.
Weekly Injection Schedule: For patients on weekly dosing, auto-deliver a 4-week supply every month.
Maintenance Plan: Stable-dose patients on an ongoing monthly refill after escalation completes.


Bundles & Starter Kits
StackBack's GLP-1 bundle builder powers starter kits, dosage escalation bundles, and refill packs:
GLP-1 Starter Kit: First-month injection + needle tips + alcohol swabs + sharps container + dosing guide.
Dosage Escalation Bundle: 3-month supply with pre-packed dose progression; each month's box labelled and ready.
Ozempic Refill Box: Pen refill + needle tips + swabs, monthly essentials in one package.
Weight Management Subscription Box: GLP-1 medication + protein supplement + electrolyte mix + multivitamin.
Companion Supply Kit: Needle tips, alcohol swabs, and sharps container, auto-delivered alongside medication.


Upsells & Cross-Sells
Turn medication-only subscribers into full-protocol patients:
Needle Tip Refill: Compatible pen needles auto-added with every injection subscription.
Supplement Stack: Protein, multivitamin, and B12 recommended alongside GLP-1 subscriptions.
Sharps Container Add-On: FDA-compliant disposal container as a one-click add-on.


Flash Sales
Create urgency around protocol starts and seasonal wellness:
New Year Protocol Launch: January GLP-1 starter kit deals with countdown timers.
Dosage Transition Offer: Discounted first month at the new dose for patients escalating.
Bulk Refill Deal: 6-month prepaid supply at a significant discount, at protocol commitment pricing.





Customer Portal Built For GLP-1 Patients
Customer Portal Built For GLP-1 Patients
Give customers full control without support tickets. StackBack's self-service portal is tailored for GLP-1 subscription management:
Give customers full control without support tickets. StackBack's self-service portal is tailored for GLP-1 subscription management:
Track dosage progression and upcoming escalation dates
Adjust delivery timing, pause for travel, skip a delivery
One-click refill renewals and "reorder last" shortcuts
View subscription history and dosage timeline
Add or remove companion supplies (needles, swabs, supplements)
Go Live In Under 5 Minutes
Go Live In Under 5 Minutes
Step 1: Install Add StackBack from the Shopify App Store. Works with your current medication SKUs, dosage variants, and kit configurations. No duplicate products.
Step 2: Create Set up GLP-1 subscription plans: prepaid, pay-as-you-go, or dosage escalation protocols. Add starter kits, configure upsells, schedule a flash sale. The subscription widget auto-deploys on your product pages.
Step 3: Sell Patients see subscription options alongside one-time purchase on your PDP. Orders flow through Shopify's native checkout. Fulfilment stays in your existing workflow.

Built For Your Store
Built For Your Store
Native Shopify checkout, no redirects
No duplicate products or OMS workarounds
Branded widgets that match your theme
Setup and go live in under 5 minutes
Shipping rules synced with your Shopify configuration
Inventory sync across dosage variants, kit configurations, and supply bundles
Frequently Asked Questions
Frequently Asked Questions

How do I launch a GLP-1 subscription on my Shopify store in India?
Can I automate dosage escalation for Ozempic and Mounjaro subscriptions?
Can I sell prepaid GLP-1 and semaglutide subscriptions on Shopify?
Can patients manage their GLP-1 subscription themselves?
Does StackBack work with Razorpay and Cashfree for GLP-1 subscriptions in India?

How do I launch a GLP-1 subscription on my Shopify store in India?
Can I automate dosage escalation for Ozempic and Mounjaro subscriptions?
Can I sell prepaid GLP-1 and semaglutide subscriptions on Shopify?
Can patients manage their GLP-1 subscription themselves?
Does StackBack work with Razorpay and Cashfree for GLP-1 subscriptions in India?
The Protocol Only Works If The Refill Doesn't Stop.
The Protocol Only Works If The Refill Doesn't Stop.
Install StackBack and turn GLP-1 refills into automatic subscriptions.
India's only Customer Lifetime Experience Engine for Indian D2C Brands. D2C tools and solutions were all made in the west, for a global standardised usage profile. Indian businesses and customers are fundamentally different. Yet no one solved for this. Until now. StackBack powers your revenue growth through subscriptions, bundles, upsells, try-before-you-buy, flash-sale campaigns and more, all activated in minutes.
Copyright © 2026 U.Labs. All rights reserved.
India's only Customer Lifetime Experience Engine for Indian D2C Brands. D2C tools and solutions were all made in the west, for a global standardised usage profile. Indian businesses and customers are fundamentally different. Yet no one solved for this. Until now. StackBack powers your revenue growth through subscriptions, bundles, upsells, try-before-you-buy, flash-sale campaigns and more, all activated in minutes.
Copyright © 2026 U.Labs. All rights reserved.