
Scaling a Sports Nutrition Brand with Shopify Plus
Tom Williams
SEO Manager
A fast-growing UK sports nutrition brand was outgrowing standard Shopify. We moved them to Plus and built the infrastructure to support 10x peak traffic.
Sports nutrition is a brutally competitive market. Margins are tight, customer loyalty is hard-won, and product launches can make or break a quarter. Our client — a Manchester-based brand selling protein supplements and performance nutrition — had grown from a bedroom business to £3m annual revenue in three years. But their standard Shopify plan was creaking under the load of new product launches, influencer partnerships, and a growing subscription base.
Why They Needed Plus
- Checkout script customisation for influencer discount stacking.
- Shopify Flow automation for subscription management and loyalty triggers.
- Higher API rate limits to support real-time stock syncing with their 3PL warehouse.
- Unlimited staff accounts for a growing in-house marketing team.
- Launchpad for scheduled product drops with automated pricing and collection changes.
The Upgrade Project
Upgrading from standard Shopify to Plus is not simply a plan change — it required rebuilding several integrations that relied on workarounds no longer needed on Plus. We rebuilt the checkout using Checkout Extensibility, added a custom loyalty points display in the cart drawer, and integrated Recharge for subscription management with a custom-designed subscriber portal.
Product Launch Infrastructure
The brand launches new flavours and products monthly, often tied to athlete partnerships. We built a launch template system using Shopify Launchpad and pre-configured Klaviyo flows, allowing the marketing team to set up a complete product launch — including teaser email sequence, countdown timer, and post-launch review request — without any developer involvement.
Handling Peak Traffic
Their biggest product drop generated 8,000 simultaneous sessions. On standard Shopify, this would have caused checkout slowdowns and potential order failures. On Plus, the checkout remained stable throughout, processing 340 orders in the first 10 minutes. We also implemented a virtual queue using a third-party app to manage expectation during high-demand drops.
“We used to dread launch days. Now we look forward to them. The infrastructure finally matches our ambition.”
Results
- First major product launch post-upgrade generated £180,000 in 24 hours.
- Subscription revenue grew from 8% to 31% of total revenue within six months.
- Zero checkout failures during peak traffic events.
- Marketing team reduced launch preparation time from 3 days to 4 hours.
- Overall revenue grew 140% year-on-year following the upgrade.
Tom Williams
SEO Manager, Flex Commerce


