PreforPro: benefits by goal, the dosage that worked, and the supplements ranked
What the 81 human studies of PreforPro we graded show for each goal, the dose that worked, and the products that hold it. This page is educational, not medical advice.
PreforPro benefits, by goal: what the studies show
Members OnlyThe top 1 of 1 goals
| Goal | What the studies show | Studies | Dose that worked |
|---|---|---|---|
| Digestion and Bloating | Improved in studies 81 studies, 52 showed an improvement, 7 found none, 5 pooled analyses | 81 | 2 CFU |
PreforPro supplements, ranked by the human studies
Members OnlyThe top 2 of 2


PreforPro dosage: how much per day
The dose that worked in the studies, and the upper limit
The studies taken by mouth that showed an improvement gave 2 to 10,000,000,000 CFU a day.
Biohacker panel
Members OnlyWhat our 10 biohackers say about PreforPro
Questions people ask
Members OnlyAnswered from the figures on this page
What is PreforPro good for?
By the human studies we graded, PreforPro shows an improvement for digestion and bloating.
PreforPro for digestion and bloating: what do the studies show?
In the human studies of PreforPro we graded for digestion and bloating: 81 studies, 52 showed an improvement, 7 found none, 5 pooled analyses. The dose that worked: 2 CFU a day.
How much PreforPro per day?
The studies taken by mouth that showed an improvement used 2 to 10,000,000,000 CFU a day.
Can I take PreforPro with my meds?
Some supplements can change how meds work or are absorbed. Members have every product checked against the meds in their Health Profile before it joins their protocol.
Educational, not medical advice. Figures come from the human studies on PubMed we have graded; a study counts for a form when it names the form it used. Updated as new studies arrive. How we grade →
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