90% of your body's serotonin, the key ingredient for melotonin, is produced in the gut. The Adult Gut Health test checks for key imbalances that may be working against your sleep.


Most sleep advice are based on screen usage and bedtime routines. If you've done all that and still wake up groggy, the missing piece may be lower down. Your gut and your sleep are in constant, two-way conversation.
Your gut produces ~90% of your serotonin, which your body needs to make melatonin — the hormone that controls your sleep-wake cycle.
A two-way network of nerves, hormones, and immune signals connects your gut and brain, helping regulate mood and sleep.
Take the test at home in 5 minutes with our easy to use sample collector.
Poor sleep also lowers gut diversity and can increase inflammation — so the cycle compounds

Includes:


Sample at home in 5 minutes; mail it in with the included envelope.

Processed at our CLIA-certified
U.S. lab.

Results and recommendations
in 3–4 weeks.

A personalized results session with a microbiome expert.
I love the test and how simple it is yet you get a great amount of info AND recommendations on how to improve your health. I will recommend this to my clients, family and friends.
I am so happy with this service. We have done stool tests with other companies and they weren’t as thorough as these results. I would definitely buy again.
This test showed my gut problems and reasons of autoimmune disease

Eczema is a complex condition influenced by a variety of elements such as genetics and environment. One of the ways to address this condition is by improving gut imbalances, a known contributing factor to eczema. Many families see a reduction in eczema symptoms after undergoing our programs.
Tiny Health's Root Cause Assessment and Eczema Gut Rebalance Program are great tools to use in conjunction with your provider's services. There is no one- size fits all approach to gut health. Tiny Health's services will be able to give your provider a clear view of what is happening in your baby's gut so that a personalized plan of care that addresses your baby's specific needs can be implemented. We also offer guidance to your practitioners at no additional cost, to help them best understand your results and utilize them in your care plan.
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Your Tiny+ Membership will automatically renew after one year. You’ll receive a renewal reminder 30 days before your renewal date. You can cancel anytime, but once canceled, you’ll lose access to your discounted membership rates. If you choose not to renew, be sure to cancel before your renewal date to avoid being charged.
Tiny+ Baby Membership
The Tiny+ Membership is  ideal for parents whose baby is suffering from any chronic conditions or parents who want to take a proactive approach to optimize their baby's gut health, setting the foundation for lifelong health. Tracking the gut microbiome over time allows you to fine-tune your actions for optimal gut health.
What's Included:
Health Test Assessment
The Gut Health Test is a great starting point for understanding your baby's gut health. This option helps you establish your baby's baseline and take the first steps toward optimizing their gut health.
What's Included:
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If your child already has eczema or food allergies, it is likely that their gut could use some support! This is where Tiny Health would love to help provide insight. If your child does not have any symptoms, let's check in on the gut and see how we can help keep things on track.
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There are two ways that addressing the microbiome can help with eczema:
If during the phase of life where the microbiome is providing education of the immune system, addressing imbalances early can help with proper immune education. The microbiome is changing and evolving a lot in the first 5 years of life. That is an ideal time to help intervene.
The microbiome at any age may trigger inflammatory symptoms if it is inflamed. This can weaken the gut lining, cause leakiness of inflammation and can trigger the immune system. This is ideal to address at any age, at any time.
Addressing the gut microbiome can have a huge impact on eczema, as well as risk of other atopic march conditions that often follow this condition (Food allergies, asthma).
That being said, there are multiple contributions to eczema so addressing the gut, while always beneficial for health and wellness, may not be the only factor in the eczema symptoms.
Many parents have found that by taking Tiny Health recommended actions they have significantly reduced or eliminated eczema symptoms.
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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.