| 21 Products | Oct 2024 | Oct 2025 | Change |
| Biotiful Kefir Drink Natural (500ml) | £2.53 | £2.62 | + £0.09 3.6% increase |
| | £2.39 | £2.60 | + £0.21 8.8% increase |
| | £2.60 | £2.60 | £0.00 4% increase |
| | £2.25 | £2.33 | + £0.08 4.1% increase |
| | £2.75 | £2.75 | £0.00 2.8% increase |
| | £2.50 | £2.85 | + £0.35 5.2% increase |
| | £2.60 | £2.60 | £0.00 4% increase |
| | £2.60 | £2.60 | £0.00 3.6% 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) | £3.38 | £3.33 | - £0.05 -1.5% decrease |
| | £3.50 | £3.50 | £0.00 No change |
| | £3.50 | £3.00 | - £0.50 -7.1% decrease |
| | £3.00 | £3.00 | £0.00 -4.8% increase |
| | £3.25 | £3.50 | + £0.25 -1.8% increase |
| | £3.50 | £3.50 | £0.00 -1.5% increase |
| | £3.50 | £3.50 | £0.00 -1.5% 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) | £2.58 | £2.62 | + £0.04 1.6% increase |
| | £2.60 | £2.60 | £0.00 No change |
| | £2.75 | £2.75 | £0.00 No change |
| | £2.25 | £2.33 | + £0.08 1.2% increase |
| | £2.65 | £2.85 | + £0.20 2.7% increase |
| | £2.60 | £2.60 | £0.00 2.3% increase |
| | £2.60 | £2.60 | £0.00 1.6% 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) | £2.25 | £2.49 | + £0.24 10.7% increase |
| | £1.75 | £2.75 | + £1.00 57.1% increase |
| | £2.50 | £2.60 | + £0.10 25.8% increase |
| | £2.50 | £2.50 | £0.00 16.4% increase |
| | £2.50 | £2.60 | + £0.10 13% increase |
| | £2.00 | £2.00 | £0.00 10.7% increase |
| Biotiful Kefir Cultured Dairy Drink Vanilla (500ml) | £2.15 | £2.37 | + £0.22 10.2% 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 | £2.75 | + £0.40 8.5% increase |
| | £2.25 | £2.60 | + £0.35 10.2% 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 |
