FitFuel Nutrition

Background

FitFuel Nutrition is a subscription-first supplement brand on Recharge + Shopify. Their protein powder and daily vitamin bundles had found strong product-market fit — new subscriber sign-ups were growing 15% month over month.

But beneath the surface, the unit economics were broken. 68% of new subscribers churned within 90 days, most after receiving their first or second shipment. Worse, their aggressive “40% off first order” acquisition strategy was attracting deal-seekers with no intent to stay.

Our Approach

Phase 1: Churn Intelligence (Week 1–3)

We integrated their Recharge, Shopify, and Klaviyo data to build a comprehensive subscriber health model. Using Finsi’s predictive analytics, we identified the key churn indicators:

• Customers acquired through 40%+ discounts churned at 2.3x the rate of full-price subscribers
• Subscribers who didn’t engage with the brand within the first 7 days had an 82% churn probability
• The #1 cancellation reason was “too much product” — a frequency problem, not a product problem

Phase 2: Retention Architecture (Week 3–6)

We rebuilt their entire post-purchase experience:

• Smart onboarding sequence: 7-day series with dosage guides, recipes, and community access
• Frequency optimization: AI-driven recommendations to adjust shipment intervals based on usage patterns
• Churn intervention flows: Triggered 14 days before predicted cancellation with personalized offers (pause, skip, swap — never discount)
• Win-back campaigns: 8 segmented flows based on cancellation reason, re-engaging 23% of churned subscribers

Phase 3: Acquisition Repositioning (Week 6–10)

We shifted their ad creative and landing pages from discount-led to value-led:

• New creative emphasizing transformation stories and 90-day results
• Landing pages highlighting subscription flexibility (pause anytime, swap flavors)
• First-order incentive changed from 40% off to “free shaker bottle + recipe guide”

Results

Day-90 churn dropped from 68% to 37%. Average subscriber LTV increased by $18. The email retention program alone generated 340% ROI. Most importantly, the subscribers they were acquiring were fundamentally different — people who valued the product, not the discount.