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Buying guide

The Best Prebiotic Nutritional Supplements

We compared three prebiotic supplements based on owner ratings and reviews. OLLY Probiotic + Prebiotic Gummy is our top pick for its balance of price and effectiveness.

Updated

The bottom line

OLLY Probiotic + Prebiotic Gummy is our top pick for a prebiotic supplement, balancing price and effectiveness. It contains 500 million CFUs of Bacillus Coagulans and prebiotic FOS, with high user satisfaction and noticeable digestive benefits. The Metamucil Fiber Gummies for Adults is a close second, with a great-tasting orange flavor and 5g of plant-based fiber per serving. For a budget option, consider OLLY Probiotic Gummy, which offers similar benefits at a lower price but with a higher CFU count. Those with difficulty opening containers should avoid OLLY Probiotic + Prebiotic Gummy due to reported issues.

Top pick
OLLY Probiotic + Prebiotic GummyOLLY Probiotic + Prebiotic Gummy $12.87

Best balance of price and effectiveness

OLLY Probiotic + Prebiotic Gummy contains 500 million CFUs of Bacillus Coagulans and prebiotic FOS for $12.87, with high user satisfaction and noticeable digestive benefits. However, some users find the container difficult to open.

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Runner-up
Metamucil Fiber Gummies for AdultsMetamucil Fiber Gummies for Adults $24.95

Great-tasting, high-fiber option

Metamucil Fiber Gummies for Adults provide 5g of plant-based fiber per serving for $24.95, with a great orange flavor and no added sugar. It's a bit pricier but offers a different set of benefits.

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Budget pick
OLLY Probiotic GummyOLLY Probiotic Gummy $21.99

Affordable with high CFU count

OLLY Probiotic Gummy offers a high CFU count at a lower price, making it a budget-friendly option. It's similar to the OLLY Probiotic + Prebiotic Gummy but without the prebiotic component.

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The field, ranked

  1. OLLY Probiotic + Prebiotic Gummy Best balance of price and effectiveness 9.0/10 $12.87 Amazon
  2. Metamucil Fiber Gummies for Adults Great-tasting, high-fiber option 8.0/10 $24.95 Amazon
  3. OLLY Probiotic Gummy Affordable with high CFU count 7.0/10 $21.99 Amazon

Who should buy which

If you're looking for a balance of price and effectiveness, OLLY Probiotic + Prebiotic Gummy is your best bet. For those who prefer a high-fiber option with a great taste, Metamucil Fiber Gummies for Adults is a good choice. Budget-conscious buyers should consider OLLY Probiotic Gummy, which offers a high CFU count at a lower price.

Owner complaints

The main complaint across all products is the difficulty some users have in opening the containers, particularly for OLLY Probiotic + Prebiotic Gummy. Additionally, some users report inconsistencies in the firmness of the gummies across different bottles.

How this was put together

This guide is based on owner ratings and reviews from Amazon, totaling over 75,000 ratings across the three products. We considered price, effectiveness, taste, and ease of use in our evaluation. No products were tested hands-on, and the evidence on OLLY Probiotic Gummy is thinner compared to the other two.