| 21 Products | Nov 2024 | Nov 2025 | Change |
| Biotiful Kefir Drink Natural (500ml) | £2.59 | £2.50 | - £0.09 -3.5% decrease |
| | £2.59 | £2.60 | + £0.01 0.4% increase |
| | £2.60 | £2.60 | £0.00 No change |
| | £2.50 | £2.23 | - £0.27 -3.1% decrease |
| | £2.75 | £2.00 | - £0.75 -9.6% decrease |
| | £2.50 | £2.85 | + £0.35 -5% increase |
| | £2.60 | £2.60 | £0.00 -4.2% increase |
| | £2.60 | £2.60 | £0.00 -3.5% 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) | £3.37 | £3.40 | + £0.03 0.9% increase |
| | £3.00 | £3.00 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.70 | £3.70 | £0.00 No change |
| | £3.00 | £3.18 | + £0.18 1.5% increase |
| | £3.50 | £3.50 | £0.00 1.2% increase |
| | £3.50 | £3.50 | £0.00 0.9% increase |
| Biotiful Strawberry Kefir Drink (500ml) | £2.31 | £2.37 | + £0.06 2.6% increase |
| | £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 | £2.60 | + £0.35 3% increase |
| | £2.15 | £2.15 | £0.00 2.6% increase |
| Biotiful Dairy Kefir Drink Morello Cherry (500ml) | £2.62 | £2.48 | - £0.14 -5.3% decrease |
| | £2.60 | £2.60 | £0.00 No change |
| | £2.75 | £2.00 | - £0.75 -14.2% decrease |
| | £2.50 | £2.23 | - £0.27 -13% decrease |
| | £2.65 | £2.85 | + £0.20 -8% increase |
| | £2.60 | £2.60 | £0.00 -6.1% increase |
| | £2.60 | £2.60 | £0.00 -5.3% 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) | £2.34 | £2.29 | - £0.05 -2.1% decrease |
| | £2.20 | £1.75 | - £0.45 -20.5% decrease |
| | £2.50 | £2.60 | + £0.10 -7.2% increase |
| | £2.50 | £2.50 | £0.00 -5% increase |
| | £2.50 | £2.60 | + £0.10 -2.9% increase |
| | £2.00 | £2.00 | £0.00 -2.1% increase |
| Biotiful Kefir Cultured Dairy Drink Vanilla (500ml) | £2.15 | £2.22 | + £0.07 3.3% increase |
| | £1.30 | £1.30 | £0.00 No change |
| | £2.25 | £2.60 | + £0.35 9.6% increase |
| | £2.60 | £2.60 | £0.00 5.9% increase |
| | £2.35 | £2.00 | - £0.35 0% decrease |
| | £2.25 | £2.60 | + £0.35 3.3% increase |
| 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 |
