Built by a Farmer. Backed by Science.
Bio-Excell is a product of BioExcell, developed to give Midwest farmers a biological tool that actually works — one that's been tested on real acres and proven in real conditions.
The Story Behind Bio-Excell
Bio-Excell didn't start in a lab. It started with a problem that every farmer in the Midwest knows: you can do everything right — right hybrid, right fertility, right timing — and still leave yield on the table. The question was why, and whether there was something biological happening in the soil and plant that conventional inputs weren't addressing.
BioExcell was founded to answer that question. After years of evaluating biological products on working farms, the team identified a combination of humic acids, fulvic acids, and trace minerals that consistently moved the yield needle — not by replacing what farmers were already doing, but by making it work better.
Bio-Excell is the result of that work. It's a product designed for the way Midwest farmers actually operate: easy to apply, compatible with existing programs, and priced to deliver a clear return on investment. No gimmicks. No overpromising. Just a biological tool that earns its place in your program.
Meet Chad Ealing & Troy McKillip
Founders & Sales Lead, BioExcell
Troy McKillip and Chad Ealing have spent their careers working directly with farmers across the Midwest. They understand the economics of production agriculture — the pressure to maximize yield while managing input costs — and they built Bio-Excell to address that challenge directly. They both work personally with every farmer who uses Bio-Excell, from the first conversation through the first harvest. They are partners who wants to see your yield maps at the end of the season.
ealing@mckillipseeds.comOur Values
Transparency
We share our trial data — all of it, including the years where the results were smaller than we hoped. You deserve to make decisions based on real numbers.
Simplicity
Bio-Excell is designed to fit your existing program. We don't ask you to change how you farm. We just ask you to give it a fair trial.
Results
The only thing that matters is what happens at harvest. We measure our success by your yield maps, not by how many units we sell.
About BioExcell
BioExcell is an agricultural inputs company focused on biological and specialty crop inputs for row crop production. Based in the Midwest, BioExcell works directly with farmers and agronomists to identify and deliver products that improve yield and profitability. Bio-Excell is the company's flagship product.
Ready to Put Bio-Excell to Work?
Contact Chad or Troy directly to discuss your operation, get pricing, and set up a trial on your acres.
Get in Touch