Research Edition

Join us in advancing microbiome health.

Bristle x Tiny Health Oral x Gut Axis Study: Help us better understand the connection between oral and gut health
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Oral Gut Axis

Take part in a first-of-its-kind study by Bristle Health and Tiny Health. Receive both an oral and gut microbiome test at exclusive research pricing. By joining, you'll gain insights into your oral and gut health, and help our scientists better understand the connection.

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Microbiome Age

Your participation could help us understand the key microbiome changes that occur later in life.

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Adult HMOs

Your participation could help us explore how human milk oligosaccharides (HMOs) in the supplement affect gut health. In partnership with Layer Origin, we intend to publish our findings when the study concludes.

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Childhood Allergies

Your purchase of the Tiny Health Gut Test may contribute to science on the potential link between the infant (and mom) gut microbiome and the development of allergies. In partnership with Free to Feed, we intend to publish our findings when the study concludes.

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Fertility IVF

Going through IVF? Your participation could contribute to science to better understand how the vaginal and gut microbiome may impact IVF treatment. In partnership with Matthew Foley, Ph.D., we intend to publish our findings when the study concludes.

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