Bio-Kult's main offer is 20% off when you spend £50, making it the best deal for larger baskets. However, the brand has tiered discounts that reward different spending levels, so the right choice depends entirely on how much you're planning to buy.
Smaller baskets under £30: If you're buying a single product or just browsing, check whether the item is included in the up to 20% off selected products deal—this might save you more than the tiered discounts. Otherwise, pop your basket in your basket and see what you qualify for.
Baskets of £30 to £40: The 10% off when you spend £30 applies here, but also check whether free shipping with orders over £30 would be more valuable to you if you're already hitting that threshold.
Baskets of £40 to £50: Step up to 15% off when you spend £40, which will give you better savings than the lower tier. This is where the tiered structure really starts to shine.
Baskets of £50 and above: The 20% off when you spend £50 is Bio-Kult's strongest standard discount, making it the obvious choice for anyone spending at this level or higher.
Buying a bundle or buying for ongoing use: If you're interested in repeat purchases, check the subscription discounts—up to 40% off your subscription order beats anything else on the page and could deliver significant savings over time, especially if you're committing to regular deliveries.
Buying multiple items: The buy 2, get 1 free deal works brilliantly if you're stocking up on three or more items of similar value, as long as the discount on those three items outperforms what the tiered spend thresholds would give you.
Remember that only one offer applies at checkout, so once you've added items to your basket, compare what each option would save you and go with whichever produces the bigger discount on your actual order.