Flore vs. BIOHM: An Honest 2026 Comparison
BIOHM and Flore both start with a DNA-based look at your gut — but they end in different places. BIOHM reads your bacteria and fungi, then a nutritionist sends personalized diet and probiotic suggestions; the probiotic you buy is BIOHM's standard, same-for-everyone formula. Flore takes your sequencing and manufactures a formula to your specific results. Here is an honest, side-by-side comparison so you can pick the right fit.
Flore vs. BIOHM at a glance
| Flore | BIOHM | |
|---|---|---|
| Personalization model | Manufactured-to-specification — your formula is produced from your data | Personalized report and recommendations; the probiotic itself is a standard formula |
| What the probiotic is | A custom probiotic + prebiotic formula built for you | A fixed, same-for-everyone bacteria + fungi probiotic blend |
| Test method | Shotgun metagenomics (stool DNA), strain-level resolution | DNA-based stool test of bacteria and fungi |
| Bacteria + fungi | Bacterial strains plus prebiotics; can include beneficial yeast where indicated | Yes — analyzes and includes both bacteria and fungi (a real strength) |
| Formula breadth | Up to 68 curated strains + 40+ prebiotics, combined per person | A four-strain blend plus a digestive enzyme |
| Format | Capsules or powder | Capsules |
| Use your own lab data | Yes — accepts sequencing from any professional lab | Uses its own test |
| Reformulates on retest | Yes — iterative test → formulate → retest loop | Retest and updated recommendations; same standard probiotic |
| Licensed-provider platform | Yes — Flore Clinical | Consumer only |
| Peer-reviewed clinical study | Yes — pilot open-label study, mSystems (ASM, 2024); RCTs underway | Has published research on its standard probiotic; no per-person custom formula to study |
The core difference: a custom formula vs. a custom report
BIOHM personalizes the guidance. After your stool test, a registered nutritionist reviews your bacteria and fungi and sends tailored diet and supplement suggestions — but the probiotic you actually take is BIOHM's standard, same-for-everyone blend. Flore personalizes the product itself. Your stool-DNA sequencing drives strain selection, ratios, and prebiotics, and Flore manufactures that formula for you. The practical consequence: with BIOHM you get personalized advice and a fixed probiotic; with Flore the probiotic in the bottle is the personalization.
Where BIOHM is strong
BIOHM's genuine differentiator is that it analyzes both bacteria and fungi, a dimension many gut tests ignore, and its standard probiotic deliberately pairs beneficial yeast (S. boulardii) with bacteria plus a digestive enzyme. Having a nutritionist interpret your results and translate them into diet changes is a real, approachable service. If you want a clear gut report, food-first guidance, and a well-formulated off-the-shelf probiotic at a lower entry cost, BIOHM is a solid choice.
Where Flore goes further
- The formula is the personalization. Flore manufactures a probiotic + prebiotic formula from your data rather than recommending a fixed product.
- Depth. Up to 68 curated strains plus 40+ prebiotics combined per person, versus a four-strain standard blend — with more than 40,000 unique formulas produced across 23,447 sequenced microbiomes.
- Clinical evidence in the category. A peer-reviewed pilot (open-label) study in mSystems (American Society for Microbiology, 2024), with randomized controlled trials (Regular One, Bright One) now underway.
- Your data, any lab. Flore accepts sequencing from any professional lab and does not lock you into one proprietary test. Flore does not run the sequencing itself — that is performed by accredited CLIA/CAP labs — Flore turns the data into your formula.
- A closed loop and a provider option. Flore retests and reformulates over time, and Flore Clinical lets a licensed provider co-manage complex cases.
The honest bottom line
Choose BIOHM if you want a DNA gut test that covers bacteria and fungi, nutritionist-reviewed recommendations, and a quality standard probiotic at a lower entry price. Choose Flore if you want the probiotic itself manufactured to your own microbiome data — deeper formulation, supported by a peer-reviewed pilot study, available as capsules or powder, retested over time, and able to use sequencing from any accredited lab.
Frequently asked questions
Is Flore better than BIOHM?
They solve the problem differently. BIOHM tests your bacteria and fungi and provides personalized recommendations, but the probiotic it sells is a standard, same-for-everyone formula. Flore manufactures a custom probiotic + prebiotic formula from your stool-DNA sequencing and is supported by a peer-reviewed pilot (open-label) study in mSystems (American Society for Microbiology, 2024), with randomized controlled trials now underway. For a formula built specifically to your data, Flore is the manufactured-to-specification choice.
Is the BIOHM probiotic customized to my test results?
No. BIOHM personalizes the report and recommendations, but its probiotic is a fixed blend (four strains plus a digestive enzyme) sold to everyone. Flore's probiotic formula is built from your individual sequencing results.
Does Flore look at fungi too, like BIOHM?
BIOHM's notable strength is analyzing both bacteria and fungi. Flore's formulas are built primarily from bacterial strains plus prebiotics and can include beneficial yeast where indicated; the core difference is that Flore manufactures the formula to your data rather than recommending a fixed product.
Can I use my existing microbiome test with Flore?
Yes. Flore accepts sequencing data from any professional lab, including SunGenomics, ASU, and CosmosID. BIOHM uses its own test. Flore does not run the lab test itself; accredited CLIA/CAP labs perform the sequencing, and Flore turns the data into your custom formula.