Uncompromising quality & industry-leading standards
Choosing the right live and active bacteria supplement can feel overwhelming.
We make it simple by showing you why Symprove is different, the high standards we hold ourselves to and the scientific rigour behind our products.
What sets Symprove apart?
40 years of research
Developed from decades of science, with 15 independent studies confirming its potency.
Unique strains
Our live bacteria strains are uniquely grown, trained, and tested using a patented precision fermentation process.
Independent testing
Every batch undergoes rigorous testing for purity, potency, and safety, so what’s on the label is what’s in the bottle.
Recognised for excellence
Independent experts at Which? have confirmed the exceptional quality of our science - from each unique bacterial strain in Symprove to the formulation as a whole.
Discover how Which? choses who wins their best buy award: Best live bacteria supplements 2025 - reviewed by nutrition experts.
A word from Sasha, Symprove's Lead Fermentation Scientist
“Symprove quality tests every batch within our in-house-laboratory, resulting in industry leading safety, control and efficacy of our product and process.
Our results are periodically validated by external accredited laboratories.”
The science behind our standards
- 15 Independent studies
- Proprietary, precision-engineered strains
- Tested for purity, potency & safety
- 100% UK-made
Try the difference
1 shot every morning. 4 great flavours.
Discover why 94% of people feel the difference.†
