We are RepSet Growth

The influencer agency built for fitness & health brands.

We partner premium supplement, apparel and wellness brands with high-integrity creators — sourcing, contracting, content and reporting handled by one dedicated operator.

Athlete lifting in a premium gym setting
Fitness-only
Category specialists
Fitness-only
Category specialists
Founder-led
Hands-on operator
Full-cycle
Sourcing → reporting

Built for fitness · health · supplement brands

Protein Co.
PeakForm
Ironline
Northline Nutrition
Redcard Wear
Vital Labs
Sundial Health
Reset Ritual
Protein Co.
PeakForm
Ironline
Northline Nutrition
Redcard Wear
Vital Labs
Sundial Health
Reset Ritual
What we do

Full-cycle influencer partnerships, run by specialists.

Three services, one team, one point of contact. We do the boring parts so your brand shows up flawlessly in front of the right audience.

Male fitness creator filming content in a modern gym
01
Creator sourcing

Influencer discovery built for fitness & health.

We hand-pick creators who actually train, actually cook, actually use your product. Every profile is vetted for audience quality, brand-safety, and category fit — no vanity metrics, no bots.

  • Category-specialist roster
  • Manual audience audits
  • Brand-safety screening
Fitness creator recording a workout video with a ring light
02
Campaign management

End-to-end partnership execution.

Briefing, contracting, content approvals, shipping, scheduling and creator care — handled by a dedicated operator. Your marketing lead gets one point of contact and a shared campaign board.

  • Contracts & IP usage
  • Content review & compliance
  • Dedicated account lead
Marketing performance dashboard on a tablet next to dumbbells
03
Performance & reporting

Transparent measurement, not screenshots.

We track spend, reach, engagement, click-through and post-campaign lift in a live dashboard. Every campaign closes with a written readout and next-round recommendations.

  • Live campaign dashboard
  • Post-campaign readout
  • Attribution & lift analysis
Why brands trust us

A safer bet than a freelance strategist or a generalist agency.

Influencer marketing is where brand reputations get made or broken. We take the risk seriously so you don't have to.

Founder-led, hands-on

One operator, one point of contact. Every brief, creator call and review is handled directly — no junior account managers, no hand-offs.

Category specialists

We only work with fitness, health, supplement, and wellness brands. Our roster and playbooks are built for one industry, not everyone.

Watertight contracts

Every partnership is covered by exclusivity, usage rights, deliverable specs and disclosure clauses reviewed by our legal partner.

Transparent reporting

You see the same dashboard we do. No inflated numbers, no cherry-picked screenshots — raw data plus context, delivered weekly.

How we work

A calm, four-step process — from first call to reporting.

01
Discovery call

30 minutes to understand your product, goals, budget and non-negotiables.

02
Creator shortlist

A vetted shortlist with rationale, historic performance and proposed deliverables.

03
Contract & content

We handle contracting, briefing, approvals and scheduling end-to-end.

04
Report & iterate

Live dashboard, written readout, and a playbook for the next round.

Ready when you are

Let's put your brand in front of people who'll actually train with it.

Send us a short brief — audience, goals, timeline — and we'll come back within one working day with a first-thought creator shortlist.

RepSet GrowthRepSet Growth
© 2026 RepSet Growth · Kingsley@repsetgrowth.com