We're currently in beta and ship orders once a week. Please time your orders and re-orders accordingly — thank you for bearing with us!

Your microbiome is unique.
Your prebiotics should be too.

The Custom Prebiotic Calculator

Be the boss of your own blend

Your blend

0 g / day16 g max

That's over 16 g per day. Most people do best building up slowly; please bring the total dose down to 16 g or less.

Prescribing doctor's email (optional)

Building this for a patient? Add your email, then use Share blend to send them a ready-to-order link. You'll both receive the order confirmation.

$0.00

for a day supply · USD

1Purchase the package. At checkout we collect the prescribing doctor's name and email.
2Right after payment, fill out the symptom survey and upload the microbiome test results.
3Our experts design the individualized package and the first month's supply ships to your door.

$299

First month's supply included

Learn more about us, about individual prebiotics, and about different prebiotic formulas.

Email us at support@customprebiotics.com or use the form below.

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