
Tackle digestive issues, hormonal shifts, inflammation, and performance barriers with science-backed gut microbiome testing.
Restore gut health naturally with a list of foods and recipes that can support better digestion and absorption
Enjoy peace of mind with unbiased supplement recommendations
Discover the right strains of probiotics to support your unique microbiome
Add simple, science-backed practices into your everyday life to improve your microbiome


With Tiny+ membership, you get a 30 minute, 1-on-1 session with a dedicated microbiome specialist, unlimited messaging support, and the option to book additional calls at a members-only price.
We use shotgun metagenomics, the gold standard in microbiome research. Make informed decisions with a comprehensive list of microbes found in your sample.
Through functional profiling, we tell you which microbes are present, their abundance, and what they’re actually doing.
Get actionable advice tailored to your age and unique test results. Our at-home tests empower you with strain-level detail and precision science.
Your data is encrypted with the highest security standards to ensure complete confidentiality.
Your samples are processed at a U.S. clinical-grade lab, held to the highest possible standards.
The traditional approach to healthcare is failing us. Tiny Health empowers you to find answers and take charge of your gut health, which is fundamental to overall immune strength and overall health.
Conventional approach | Tiny Health |
|---|---|
Reactive approach | Proactive approach |
Focus on treating symptoms | Find & address the root cause |
Narrow testing for diagnosis | Microbiome tests see the big picture |
Rushed, inconvenient office visits | 30-minute functional health coaching sessions |
One-size-fits-all advice | Personalized, holistic plan |
Limited attention from provider | Unlimited messaging support |
“Tiny Health is the gut microbiome test I’ve been waiting for, allowing me to intervene earlier and more effectively for my GI patients at Mass General.”








We use an at-home stool test collected with a lab-certified swab from used tissue paper.
The process is simple and, unlike other tests on the market, Tiny Health doesn’t require gloves, a spoon-like collection device, or that you handle stool directly, just a regular tissue.
Store your sample in the included container and zippered bag, then mail it back to us in the prepaid envelope included with your kit.
Want to age with strength, clarity, and vitality?

Longevity isn’t just about living longer, it’s about feeling your best as you do.Your gut holds powerful clues. The gut microbiome plays a critical role in regulating inflammation, supporting immunity, and producing compounds that protect your brain and body as you age. New research shows that a balanced gut is linked to healthier aging, lower disease risk, and better energy and resilience. With Tiny Health’s Gut Health Test, you get personalized insights to support your healthspan, not just your lifespan.
Invest in your future self. Start with your gut.
Bloating, discomfort, unpredictable digestion again?

You’ve tried cutting foods, tracking symptoms, guessing at solutions… and still don’t feel like yourself. It’s not in your head- it’s in your gut.

Imbalances in your microbiome can drive inflammation, disrupt digestion, and make even “healthy” foods hard to tolerate. With Tiny Health’s Gut Health Test, you’ll get clear, science-backed insights into what’s going on inside - plus personalized guidance to help restore balance and relief.
No more guessing. No more feeling dismissed.

Start healing your gut.
Did you know your gut plays a key role in estrogen metabolism? As estrogen levels fluctuate during menopause, the gut microbiome becomes a critical player in regulating inflammation, mood, and hormone balance. Emerging science now links specific gut imbalances to symptoms like hot flashes, fatigue, and weight changes. Our test analyzes your unique microbiome and delivers personalized insights to restore balance. Take the science-backed step toward a smoother transition.