K18 Peptide Prep Detox Shampoo
The cheapest verified delivered price for K18 Peptide Prep Detox Shampoo is £36.99 for the 250ml at Beautycos, checked 8 Oct 2026, 16:34. Per ml, the 930ml is the best value at 7p per ml. Every size and concentration is a separate product, compared only with exact matches.
Prices by size
Delivered totals for a UK delivery, including VAT and known fees.
| Size | Cheapest delivered | Retailer | Per ml | Against Amazon | Compare |
|---|---|---|---|---|---|
| 250ml | £36.99 | Beautycos | 15p per ml | Save £2.01 (5.2%) | Compare prices for K18 Peptide Prep Detox Shampoo 250ml |
| 930ml | £69.00 | Rackhams | 7p per ml | — | Compare prices for K18 Peptide Prep Detox Shampoo 930ml |