The UK's No. 1 bestselling brand

of friendly bacteria supplements^

Rated 'Excellent' on Trustpilot

4.8 stars (based on 5,789 reviews)

Scientifically proven to reach the gut

& complement the natural microbiome

FREE UK DELIVERY on orders over £40

and 14-day hassle-free returns

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Subscription FAQs

How do I change my pack size?

Follow the steps below to change a subscription pack size, alternatively click the video link below and follow along.

Log into your account
Click 'View subscription' on the relevant subscription (you may have more than one)
Click 'Edit item' on the relevant product
Click the drop-down alongside 'Pack size:' and select your new pack size
Click 'Save changes'

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