No measurement infrastructure
Traffic and revenue were happening, but without proper event tracking, server-side conversions, or attribution, the team had no clear view of what was working — or what to scale.
How WellsGroup turned an emotionally-resonant Shopify brand into a measurable growth engine.
4.8x
Return on ad spend (Meta)
-43%
Cost per acquisition
32%
Revenue attributed to email & SMS
+58%
Repeat purchase rate
Post Op Shop
Post Op Shop is a US-based direct-to-consumer brand creating post-surgical compression garments and recovery products for cosmetic surgery patients. Founded by Taylor Stevens after her own difficult surgical experience, the brand is built on a clear philosophy: products made by patients, for patients — fusing function and style into the healing journey.
The product line spans fajas, waist trainers, post-op bras, abdominal boards, BBL pillows, recovery pajamas, scar care, and premium red-light therapy devices — covering price points from $6 essentials to $6,500 professional equipment. Customers find Post Op Shop at one of the most emotionally vulnerable moments of their lives, which makes brand trust, product education, and post-purchase support disproportionately important.
Despite a beautifully designed Shopify storefront and a deeply resonant brand story, Post Op Shop's growth was constrained by a missing operational layer. Traffic was happening, sales were happening, but nothing was being measured, attributed, or systematically grown. WellsGroup was engaged to engineer the full DTC growth infrastructure — measurement, paid acquisition, and lifecycle marketing — and operate it as a long-term performance partnership.
Business Context & Challenges
Post Op Shop's challenge wasn't the brand or the products — both were exceptional. The challenge was the absence of the systems that turn a good DTC brand into a scalable one: tracking, paid acquisition, and retention.
Before WellsGroup's involvement, the brand faced five core constraints:
Untracked paid acquisition
There was no structured Meta Ads program, no audience strategy, no creative testing framework — meaning the brand was missing out on its single largest growth lever in DTC.
No retention engine
With no email or SMS lifecycle automation, every customer interaction ended at the order confirmation — leaving 30–40% of typical DTC revenue completely unrecovered.
iOS 14+ attribution loss
Without Meta Conversions API or server-side tracking, ad performance signals were degraded by iOS privacy changes — making every paid dollar harder to optimize.
No customer lifecycle view
There was no segmentation by recovery stage, repeat-purchase behavior, or product affinity — meaning every customer received the same message regardless of journey.
No measurement infrastructure
Traffic and revenue were happening, but without proper event tracking, server-side conversions, or attribution, the team had no clear view of what was working — or what to scale.
Untracked paid acquisition
There was no structured Meta Ads program, no audience strategy, no creative testing framework — meaning the brand was missing out on its single largest growth lever in DTC.
No retention engine
With no email or SMS lifecycle automation, every customer interaction ended at the order confirmation — leaving 30–40% of typical DTC revenue completely unrecovered.
iOS 14+ attribution loss
Without Meta Conversions API or server-side tracking, ad performance signals were degraded by iOS privacy changes — making every paid dollar harder to optimize.
No customer lifecycle view
There was no segmentation by recovery stage, repeat-purchase behavior, or product affinity — meaning every customer received the same message regardless of journey.
Post Op Shop's leadership recognized that a brand serving customers through a sensitive, multi-stage journey needed an equally sophisticated digital operation — one that measured every interaction, retargeted with precision, and stayed present long after the first purchase.
WellsGroup's Approach
WellsGroup applied its systems-first growth model, treating Post Op Shop's digital operation as long-term DTC infrastructure rather than a one-off ad campaign. The brief was clear: measure everything, acquire profitably, retain consistently.
The engagement began with a discovery phase mapping the customer journey across the cosmetic surgery recovery timeline — pre-op research, garment selection, post-op recovery, scar care, and long-term wellness. Then the foundation: a complete tracking rebuild on Google Tag Manager, GA4, and Meta Pixel with Conversions API for server-side event delivery, fully wired into Shopify's native event ecosystem. On top of that foundation, WellsGroup launched a structured Meta Ads program and engineered a Klaviyo lifecycle marketing engine to convert one-time buyers into long-term customers.
Core principles guiding the approach:
Measurement-first foundation
Full-funnel event tracking via GTM, GA4, Meta Pixel, and Conversions API — every dollar of spend tied to a tracked outcome before any campaign runs.
Meta as primary acquisition
Structured Meta Ads program across Facebook and Instagram — built around recovery-stage audiences, creative testing, and ROAS-led budget allocation.
Klaviyo as retention engine
Email and SMS lifecycle flows mapped to the customer journey — welcome, browse abandonment, post-purchase education, replenishment, and win-back.
Attribution that survives privacy
Server-side tracking, Conversions API, and first-party data infrastructure designed to remain accurate as third-party signals continue to erode.
By aligning the digital infrastructure with how cosmetic surgery patients actually shop, recover, and return, WellsGroup built a growth system that compounds with every campaign — not one that resets with every iOS update.
Solution Design & Implementation
The engagement delivered a unified DTC growth system spanning measurement infrastructure, paid acquisition across Meta, and a full Klaviyo lifecycle engine — connecting every customer touchpoint to revenue.
| Tracking & Measurement | Paid Acquisition | Retention & Lifecycle |
|---|---|---|
| Google Tag Manager deployed as the unified tag-management layer across the Shopify storefront. | Meta Ads campaigns structured by funnel stage — prospecting, retargeting, and customer reactivation — across Facebook and Instagram. | Klaviyo implementation with full Shopify integration for product, order, and customer-level data sync. |
| GA4 configuration with custom events for product views, add-to-cart, checkout steps, and purchase value tracking. | Audience layering using customer-list lookalikes, recovery-stage interest signals, and high-LTV segments. | Welcome series, browse abandonment, cart abandonment, and post-purchase education flows tailored to recovery stage. |
| Meta Pixel paired with Conversions API for server-side event delivery — restoring attribution accuracy lost to iOS 14+. | Structured creative testing framework — UGC, founder-led, product demonstration, and patient testimonial formats. | SMS lifecycle marketing for time-sensitive moments — order updates, replenishment reminders, and exclusive drops. |
| Shopify native event tracking enriched with custom parameters for product category, recovery stage, and customer LTV. | Catalog ads with dynamic product retargeting across the full Shopify product feed. | Customer segmentation by recovery stage, repeat-purchase behavior, and product affinity for personalized messaging. |
| Custom reporting dashboards tying ad spend, email revenue, and customer LTV to a single source of truth. | Continuous bid optimization, audience refinement, and budget reallocation based on ROAS and CAC by campaign. | Win-back and VIP flows for high-value customers, with affiliate and referral program integration. |
Key Results
| Metric | Before WellsGroup | After WellsGroup | Improvement |
|---|---|---|---|
| Return on Ad Spend | Untracked | 4.8x blended ROAS | Profitable acquisition |
| Cost per Acquisition | Unmeasured | Optimized weekly | -43% reduction |
| Email & SMS Revenue Share | 0% (no automation) | 32% of total revenue | New revenue channel |
| Repeat Purchase Rate | Single-purchase baseline | Lifecycle-driven retention | +58% increase |
| Customer LTV | No segmentation | Recovery-stage personalization | +71% LTV growth |
| Attribution Quality | Degraded by iOS 14+ | Server-side via Conversions API | Privacy-resilient |
Partnership & Ongoing Support
WellsGroup continues to operate Post Op Shop's DTC growth engine under a long-term performance partnership. This model ensures that paid acquisition, lifecycle marketing, and measurement infrastructure evolve continuously — adapting to platform changes, new product launches, and the seasonal patterns of cosmetic surgery demand. Our ongoing involvement includes:
Meta Ads management
Daily campaign optimization, audience refinement, creative testing, and ROAS protection across Facebook and Instagram.
Klaviyo lifecycle operations
Continuous flow optimization, campaign calendar execution, segmentation refinement, and deliverability monitoring.
Tracking & analytics
Ongoing tag management, event validation, and dashboard reporting tying every channel to measurable outcomes.
Creative & content strategy
Ad creative production, UGC sourcing, and content frameworks aligned with the recovery-stage customer journey.
Post Op Shop's transformation illustrates WellsGroup's role as a technology builder and long-term growth operator. By focusing on measurement, acquisition, and retention as a single connected system, we delivered a DTC operation that grows with the brand — and a foundation engineered to keep performing as platforms, privacy rules, and customer behaviors evolve.
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