Neither is better than the other necessarily. Finding which product is best for you depends on your goals when using a probiotic. Naturally, having a diverse collection of healthy microbiome helps to keep down bad bacteria in the gut which can cause a number of problems. The soil-based probiotic is spore-forming so it makes these probiotic strains a little bit more durable and helps to increase probiotic population in the gut. When comparing the Ultra Probiotic and our other probiotics, we consider this one “higher strength”.
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