---
title: "What exactly are probiotics?"
description: "Discover here what probiotics are."
url: https://help.mybioma.com/pt/articles/108-what-exactly-are-probiotics
collection: "Probiotic"
updated: 2026-06-10
language: pt
alternates: [de, en, pl, es]
---

# What exactly are probiotics?

Discover here what probiotics are.

Probiotics are specific strains of bacteria that enrich your gut microbiome and can therefore have a positive effect on gut health. The best-known probiotic bacteria are bifidobacteria and lactobacilli. Depending on the strain of bacteria you take, you can benefit from various positive effects on your gut health.