Save up to 25% when you subscribe
Friendly bacteria work best when they're part of your daily routine. Set up a ProVen subscription, choose the products and frequency that suit you, and we'll keep your supply topped up automatically.
Why Subscribe & Save
Subscribers get 15% off their first two orders, then 25% off every order from the third onwards — plus free UK delivery, every time.
Choose your supplements, pick how often you'd like them to arrive, and leave the rest to us. There's no catch: sign-up is free, your details are kept secure, and you're free to cancel whenever you like.
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Our subscribers love their ProVen routine
When will I be charged and how do I know when a delivery is coming?
How much do I save on a subscription?
How much do I save on a subscription?
You get 15% off your first two orders, then 25% off every order from your third onwards — plus free UK delivery on every subscription order, no minimum spend.
Can I cancel or pause anytime?
Can I cancel or pause anytime?
Yes. There's no minimum commitment and no cancellation fee. You can pause, skip an order, or cancel completely from your account whenever suits you.
Can I change my delivery frequency?
Can I change my delivery frequency?
Yes, you can adjust how often your order arrives at any time from your account — no need to contact us.
Can I swap products in my subscription?
Can I swap products in my subscription?
Yes. You can add, remove, or swap products in your subscription at any point, and your new pricing and delivery date will update automatically.
When will I be charged and how do I know when a delivery is coming?tion
When will I be charged and how do I know when a delivery is coming?tion
You're charged when each order is prepared for dispatch, not before. We'll email you a heads-up ahead of that date, so there are no surprises — and you'll always have time to skip or adjust it first.