About John Smiddy
Supplement Brand Builder and Founder of NutraMarketers, Helping Founders Launch and Scale
20+ years Award-winning marketing experience2× Best-selling author200+ Supplement products brought to marketNine-figure revenue Contributed across supplement clients
John Smiddy helps founders turn supplement ideas into profitable, lasting brands. His marketing roots go back to life on tour as a sponsored musician, where he learned guerrilla tactics by getting Skullcandy headphones straight into fans’ hands. That early experience taught him how to create genuine engagement—how to connect product, audience, and timing so that marketing actually moves people. He carried that lesson into advertising, where campaigns had to deliver results or lose the account. Today, he brings that same results-first mindset to supplement founders navigating one of the most competitive industries online.
A chance referral to a supplement manufacturer in 2016 opened a new path. John quickly saw that the supplement world needed more than catchy ads—it needed complete strategy: compliance, positioning, and retention working in sync. Since then, he’s helped over 200 products reach market across Amazon, DTC, and retail, contributing to nine-figure client revenue.
As Founder of NutraMarketers, John built a team dedicated to helping experts turn their credibility into sustainable growth. He works with physicians, coaches, and creators who want to expand beyond their daily work and build product-based revenue streams—without compromising the trust that defines their relationships with patients, clients, or audiences. His work helps them translate expertise into products that align with their values and deliver measurable impact.
