I take your DNA data and show you exactly what your body needs to perform better and last longer

My approach is simple. Get your data. Understand what it means. Use it to perform better and live longer.
I'm Kelly Colby. I am the founder of FunctionalDNA and help people use their genetic data to optimize their health.

I've worked with genetics, stem cells and peptides since before they were trending topics. Now I combine DNA analysis, lab work and biometric wearable devices like Oura, WHOOP, and CGMs to build protocols that matter to your body.

I hold a PhD in Clinical Psychology with a specialty focus in health psychology and psychophysiology; the study of how biological systems respond to load over time and how that response shapes human function at every level. I have several certifications from prestigious institutions like Harvard and Stanford. I'm also building a global network of citizen health pods to help people take control of their own health.

Peptides & Regeneration

I didn't find peptides through trends. I found them through years of testing what actually works.

I've spent my life at the edge of wellness, stem cells and genetics. When my daughter died from a rare genetic mutation, I went all in on the genetic space. I needed to understand what breaks and what we can do about it.

I discovered peptides in Europe. The science pulled me in. Peptides and exosomes have real regenerative potential when your body has the right foundation to use them. Although they can feel magical, they're not magic on their own. But when you've built the biological foundation first through DNA insights, labs, and targeted nutrition, peptides can accelerate what your body already knows how to do... regenerate.

Peptides also represent something bigger. Self-governance over your own body. 

Privacy Comes First

We use genetic imputation to expand the 750,000 SNPs from your DNA test into over 83 million variants at 99.7% accuracy.

That means we analyze 100x more of your genome than other DNA companies.

We find the genetic variants that actually impact your health and use them to build your personalized protocol.

See what your DNA actually says about your health

Get Started Now!

You Own Your Data

We don't hold your information hostage. Your reports and data belong to you. No subscriptions required to keep access.

You control your health data. The lab employs a full-time security and privacy engineer to keep your information protected.

FunctionalDNA is a data analysis company. We provide personalized health reports based on your genetic information. We give you data and help you understand that data. We don't diagnose, treat or cure disease. Talk to your personal physician before making changes to your health routine.
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