Ultimate Nutrition, a leading supplement manufacturer based in Connecticut, faced significant operational constraints in expanding their B2B distribution network across the fitness and retail sectors. The company needed to engage three distinct audience segments—gym owners, fitness professionals, and retail distributors—whilst simultaneously managing a growing affiliate marketing programme for fitness influencers. Manual prospecting and outreach processes were consuming valuable sales team resources, limiting their ability to scale contact acquisition and engagement across multiple channels.
The company's existing lead generation approach lacked the sophistication required to verify contact data quality, resulting in elevated email bounce rates that threatened sender reputation. Furthermore, without automated social media verification for affiliate applicants, Ultimate Nutrition risked onboarding influencers with inflated follower counts or poor engagement metrics. The absence of real-time performance monitoring and campaign analytics meant the sales leadership team lacked visibility into outreach effectiveness, making data-driven optimisation impossible. To achieve their growth objectives, Ultimate Nutrition required a comprehensive automation infrastructure that could orchestrate lead prospecting, multi-channel engagement, affiliate verification, and campaign performance tracking within a unified system.
The engagement focused on delivering five critical business outcomes. Firstly, implement automated lead prospecting across Apollo.io and D7 LeadFinder to continuously populate the pipeline with qualified decision-makers from gyms, fitness facilities, supplement retailers, and distribution networks. Secondly, establish rigorous email verification protocols using Prospeo to ensure only deliverable addresses entered outreach campaigns, protecting sender reputation and maximising campaign ROI.
Thirdly, create a multi-channel engagement system integrating Smartlead email campaigns, SendSpark personalised video outreach, and HeyReach LinkedIn messaging to maximise touchpoints with prospects. Fourthly, build an automated affiliate verification workflow using RapidAPI social media scrapers to validate Instagram and TikTok follower counts, automatically generating unique discount codes in Shopify and affiliate accounts in LeadDyno. Finally, deploy comprehensive campaign monitoring through automated weekly performance reporting and real-time Slack notifications for high-value prospect engagement, with HubSpot CRM synchronisation to maintain accurate lead lifecycle stages.
We architected a suite of ten interconnected n8n workflows hosted on the company's dedicated automation platform, designed to operate autonomously whilst maintaining data integrity across multiple systems. The implementation commenced with the "Ultimate Nutrition - Apollo Search" workflow, which leveraged Apollo.io's API to identify decision-makers matching precise ICP parameters—gym owners, C-suite executives in fitness facilities, personal trainers, and supplement retail managers. This workflow incorporated scheduled execution with pagination handling to systematically process large datasets, enriching contact records via BetterContact before syncing validated leads to Airtable as the central data repository.
Email deliverability became a cornerstone of our approach through the "Ultimate Nutrition - New Email Enrichment" workflow, which employed a multi-stage verification process. The system queried PeopleDataLabs to establish company domains, then utilised Prospeo's API to discover and verify email addresses, filtering out free domain addresses and tracking daily API usage limits to prevent overage charges. This ensured that only fully verified addresses—not merely domain catch-all verifications—entered outreach sequences.
The affiliate marketing automation represented particular technical complexity. The "Ultimate Nutrition - Affiliate Form Submitted" workflow intercepted form submissions, immediately scraping Instagram and TikTok profiles via RapidAPI to validate follower counts and engagement metrics. For verified applicants, the system generated unique affiliate codes and discount codes through Shopify's GraphQL API, created LeadDyno affiliate accounts, and dispatched Slack alerts for high-value influencers exceeding 50,000 followers. Campaign orchestration occurred through the "Ultimate Nutrition - Leads > SL" workflow, which categorised leads by job title and industry segment, then routed them to tailored Smartlead email sequences with appropriate personalisation variables.
The solution leveraged n8n as the core automation orchestration platform, with workflows executing on a dedicated cloud instance providing 2,500 monthly executions. Lead acquisition integrated Apollo.io for B2B prospect discovery and D7 LeadFinder for supplement industry-specific prospecting, with both systems configured to target specific titles, company sizes, and growth indicators such as funding announcements and expansion activities.
Data enrichment and verification employed a layered approach combining BetterContact for primary email discovery, Prospeo for systematic email verification with deliverability scoring, and PeopleDataLabs for company domain resolution and decision-maker identification. This multi-provider strategy ensured maximum data coverage whilst maintaining verification rigour. Airtable functioned as the centralised data warehouse, storing enriched lead records, tracking campaign assignments, monitoring API usage limits, and maintaining affiliate applicant records with complete audit trails.
Multi-channel engagement deployed Smartlead for email campaign execution with webhook-based reply tracking, SendSpark for personalised video content creation using dynamic endpoints that automatically populated recipient names and company details, and HeyReach for LinkedIn connection requests and direct messaging sequences. The affiliate marketing infrastructure connected Shopify for discount code generation via GraphQL API, LeadDyno for affiliate account provisioning and tracking, and RapidAPI's Instagram and TikTok scrapers for social media follower and engagement verification.
Campaign intelligence integrated HubSpot CRM for lead lifecycle management and contact record synchronisation, Slack for real-time notifications of high-value prospect replies and affiliate applications, and Gmail for email-based reporting. The "Ultimate Nutrition - Weekly Campaign Metrics" workflow aggregated performance data including emails sent, leads reached, reply rates, and positive response counts, storing results in Airtable and distributing formatted reports to stakeholder Slack channels every Monday morning.
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The completed automation infrastructure transformed Ultimate Nutrition's B2B outreach capabilities, delivering ten fully operational workflows that process leads autonomously from initial prospecting through multi-channel engagement and performance tracking. The lead generation system now continuously populates the pipeline with qualified decision-makers, with the Apollo Search and D7 Leadfinder workflows executing on scheduled intervals to maintain consistent lead flow. Email verification protocols eliminated deliverability concerns, ensuring only rigorously validated addresses enter outreach campaigns.
The affiliate marketing workflow revolutionised influencer onboarding, reducing manual verification time from approximately 15-20 minutes per applicant to under 30 seconds whilst providing objective follower count validation. High-value applicants with substantial followings now trigger immediate Slack notifications to the partnerships team, enabling rapid response to premium opportunities. The system automatically provisions Shopify discount codes and LeadDyno affiliate accounts, eliminating administrative bottlenecks that previously delayed programme participation.
Multi-channel campaign orchestration through Smartlead, SendSpark, and HeyReach enabled Ultimate Nutrition to engage prospects across email, personalised video, and LinkedIn simultaneously, with the "Ultimate Nutrition - SL Webhook" and "Ultimate Nutrition - SL Missed Lead Categories" workflows tracking responses and updating HubSpot lifecycle stages automatically when prospects demonstrate interest. The weekly campaign metrics workflow provides leadership with consistent visibility into outreach performance, measuring key indicators including reach, reply rates, and positive response trends across different audience segments.
The technical foundation established through this engagement positions Ultimate Nutrition for continued scaling, with modular workflows that accommodate additional prospect sources, outreach channels, or verification providers as business requirements evolve. By automating the entire lead-to-engagement pipeline whilst maintaining rigorous data quality standards, we delivered a system that enables the sales team to focus on high-value relationship building rather than manual prospecting and data management tasks.
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