| 27 Products | May 2025 | May 2026 | Change |
| Muller Kefir Raspberry & Pomegranate Smoothie Drinking Yogurt (312ml) | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| Yeo Valley Organic Mango & Passionfruit Kefir Yogurt (350g) | £1.86 | £1.47 | - £0.39 -21% decrease |
| | £1.86 | £1.47 | - £0.39 -21% decrease |
| Bakoma Kefir Yogurt Drink (390g) | £1.10 | £1.10 | £0.00 No change |
| | £1.10 | £1.10 | £0.00 No change |
| Biotiful Dairy Kefir Drink (1l) | £3.50 | £3.18 | - £0.32 -9.1% decrease |
| | £3.50 | £3.18 | - £0.32 -9.1% decrease |
| Biotiful Strawberry Kefir Drink (500ml) | £2.50 | £2.50 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £1.13 | £1.45 | + £0.32 28.3% increase |
| | £1.13 | £1.45 | + £0.32 28.3% increase |
| Biotiful Gut Health Oat Kefir Drink Original (250ml) | £1.85 | £1.85 | £0.00 No change |
| | £1.85 | £1.85 | £0.00 No change |
| Onken Super Kefir Strawberry & Pomegranate (350g) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| Muller Mango & Orange Kefir Smoothie (312ml) | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| Biotiful Gut Health Kefir Milk Drink Mango (500ml) | £2.23 | £2.18 | - £0.05 -2.2% decrease |
| | £2.23 | £2.18 | - £0.05 -2.2% decrease |
