Probiotic Complex by Hey Nutrition brings several positives to the table, starting with the inclusion of a prebiotic to help nourish the live bacteria and promote a healthy gut environment. The formula contains well-researched strains of bacteria, it’s a dairy-free vegan probiotic, and it’s free from common allergens, making it a safe choice for most people.

On the downside, it only features 7 different bacterial strains, which is lower than ideal for achieving a diverse gut flora. The dose is reasonable at 20 billion live bacteria per serving, but we generally prefer to see higher doses of 30 billion or more to maximise the benefits. While there is a bulking agent present, it’s natural rice flour, which we don’t view as a drawback.
Overall, Probiotic Complex by Hey Nutrition is a decent probiotic option, but it’s a fairly basic product that falls short in terms of bacterial diversity and dosage when compared to some of the top alternatives on the market.