| 21 Products | Aug 2024 | Aug 2025 | Change |
| Biotiful Kefir Drink Natural (500ml) | £2.59 | £2.48 | - £0.11 -4.2% decrease |
| | £2.59 | £2.60 | + £0.01 0.4% increase |
| | £2.60 | £1.75 | - £0.85 -16.2% decrease |
| | £2.50 | £2.23 | - £0.27 -14.5% decrease |
| | £2.75 | £2.75 | £0.00 -10.7% increase |
| | £2.50 | £2.85 | + £0.35 -5.8% increase |
| | £2.60 | £2.60 | £0.00 -5% increase |
| | £2.60 | £2.60 | £0.00 -4.2% increase |
| Biotiful Dairy Kefir Drink Natural Original (250ml) | £1.56 | £1.56 | £0.00 No change |
| | £1.65 | £1.65 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.65 | £1.65 | £0.00 No change |
| | £1.80 | £1.80 | £0.00 No change |
| | £1.65 | £1.65 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.45 | £1.45 | £0.00 No change |
| Biotiful Morello Cherry Kefir (250ml) | £1.62 | £1.62 | £0.00 No change |
| | £1.65 | £1.65 | £0.00 No change |
| | £1.65 | £1.65 | £0.00 No change |
| | £1.60 | £1.60 | £0.00 No change |
| | £1.60 | £1.60 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £1.45 | £1.45 | £0.00 No change |
| Biotiful Dairy Kefir Drink (1l) | £3.42 | £3.36 | - £0.06 -1.8% decrease |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.50 | £3.18 | - £0.32 -2.4% decrease |
| | £3.50 | £3.50 | £0.00 -1.8% increase |
| | £3.50 | £3.50 | £0.00 -1.8% increase |
| Biotiful Strawberry Kefir Drink (500ml) | £2.31 | £2.31 | £0.00 No change |
| | £2.59 | £2.59 | £0.00 No change |
| | £1.75 | £1.75 | £0.00 No change |
| | £2.50 | £2.50 | £0.00 No change |
| | £2.60 | £2.60 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| Biotiful Dairy Kefir Drink Morello Cherry (500ml) | £2.62 | £2.46 | - £0.16 -6.1% decrease |
| | £2.60 | £1.75 | - £0.85 -32.7% decrease |
| | £2.50 | £2.23 | - £0.27 -22% decrease |
| | £2.75 | £2.75 | £0.00 -14.5% increase |
| | £2.65 | £2.85 | + £0.20 -8.7% increase |
| | £2.60 | £2.60 | £0.00 -6.9% increase |
| | £2.60 | £2.60 | £0.00 -6.1% increase |
| Biotiful Dairy Kefir Slurpy Drink Strawberry (100ml) | £0.74 | £0.74 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
| | £0.70 | £0.70 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
| | £0.75 | £0.75 | £0.00 No change |
| Yeo Valley Organic Raspberry Kefir Yogurt (100g) | £2.43 | £2.49 | + £0.06 2.5% increase |
| | £2.65 | £2.75 | + £0.10 3.8% increase |
| | £2.50 | £2.60 | + £0.10 3.9% increase |
| | £2.50 | £2.50 | £0.00 2.7% increase |
| | £2.50 | £2.60 | + £0.10 2.8% increase |
| | £2.00 | £2.00 | £0.00 2.5% increase |
| Biotiful Kefir Cultured Dairy Drink Vanilla (500ml) | £2.15 | £2.15 | £0.00 No change |
| | £1.30 | £1.30 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| | £2.60 | £2.60 | £0.00 No change |
| | £2.35 | £2.35 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| Biotiful Kefir Shot Original (100ml) | £2.77 | £2.77 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £2.95 | £2.95 | £0.00 No change |
| | £2.95 | £2.95 | £0.00 No change |
| | £2.95 | £2.95 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
