Explainer
Each week we ferment a different one of our three researched L. reuteri strains, rotating on a three-week cycle. You don't pick the strain, you'll receive whichever one is being made for your delivery, so over three weeks you experience all three. No hassle, no fuss, just the simplest way to experience all three of our researched strains over the cycle.
This order will be PRCXN · next week will be SPCTRL · the week after will be LVLV.
You'll receive
Coming up
Next week
The week after
Our strains rotate weekly on a three-week cycle, this is the one you'll receive with this order.
★★★★★ 4.8 on Google·100+ satisfied customers
100+ billion CFU·Lactose-free·No added sweeteners
per 250ml bottle of plain
Yoghurt fermented by L. reuteri DSM 17648.
Studied for anti-H. pylori properties.
Plain
Black Forest Chocolate
Strawberry
Mango
Minimum order of 3 bottles
Buy 7 for the price of 6
Chilled next-day delivery charge:
3–4 bottles
£3.50
5–9 bottles
£4.95
10+ bottles
FREE
Dispatch date: 31/08/2026 Monday
Add at least 3 bottles to continue
Yoghurt of Youth is a lactose-free probiotic yoghurt fermented with researched Lactobacillus reuteri strains, at over 100 billion live cultures per 250ml bottle. We ferment each batch the day before dispatch and deliver it chilled across the UK, so it reaches you fresh, not dried into a capsule. No added sweeteners, ever.
We craft three well-researched strains and rotate them week by week: PRCXN, SPCTRL, and LVLV. Each is chosen for a specific role, and together they form a simple, natural way to support your gut on a daily basis. Read the science behind our strains.