| 16 Products | Sep 2025 | Sep 2026 | Change |
| Biotiful Morello Cherry Kefir (250ml) | £1.75 | £1.75 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| Biotiful Dairy Kefir Drink (1l) | £3.70 | £3.75 | + £0.05 1.4% increase |
| | £3.70 | £3.75 | + £0.05 1.4% increase |
| Biotiful Strawberry Kefir Drink (500ml) | £2.15 | £2.15 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| Yeo Valley Organic Raspberry Kefir Yogurt (100g) | £1.75 | £2.75 | + £1.00 57.1% increase |
| | £1.75 | £2.75 | + £1.00 57.1% increase |
| Biotiful Organic Kefir Raspberry (250ml) | £1.85 | £1.85 | £0.00 No change |
| | £1.85 | £1.85 | £0.00 No change |
| Biotiful Dairy Kefir Drink Morello Cherry (500ml) | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| Biotiful Kefir Drink Natural (500ml) | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| Biotiful Dairy Kefir Slurpy Drink Strawberry (100ml) | £0.75 | £0.75 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
| Biotiful Kefir Cultured Dairy Drink Vanilla (500ml) | £2.18 | £2.00 | - £0.18 -8.3% decrease |
| | £2.18 | £2.00 | - £0.18 -8.3% decrease |
| Biotiful Blackcurrant Kefir (500ml) | £2.15 | £2.15 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
