Colour B4 Products

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About Colour B4: Showing 1 products available across UK supermarkets. Prices are updated regularly to ensure accuracy. Cross-store products show the cheapest available price.

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About Colour B4

Colour B4 is a leading at-home hair colour remover brand owned by Revolution Beauty, offering an effective solution for removing unwanted hair dye without the harsh chemicals found in traditional colour correction products. The ammonia and bleach-free formula provides a safer approach to reversing colour mistakes or preparing hair for a fresh start. The range includes two strength options to address different colour removal needs. The Extra Strength formula is designed for standard colour removal, while the Ultimate formula tackles more challenging situations—hair with multiple colour applications that has become dark and flat, or stubborn dark brown, red, and black shades that need intensive removal. Colour B4 works by shrinking the artificial colour molecules in hair, allowing them to be washed away while maintaining the hair's structural integrity. Unlike bleaching, this process doesn't lift natural pigment, meaning hair returns closer to its original base colour rather than becoming damaged blonde. Users can re-colour immediately after treatment, though allowing 1-3 days rest is recommended. Widely available across UK supermarkets and pharmacies including Boots, Tesco, Sainsbury's, and Superdrug, Colour B4 has become a trusted choice for at-home colour correction. The accessible pricing and proven effectiveness make it popular for anyone experiencing colour regret or needing to start fresh with their hair journey.

FAQs

Grocefully is a smart grocery shopping app that automatically compares prices across all major UK supermarkets (Tesco, ASDA, Sainsbury's, Morrisons, etc.) and helps you buy from the cheapest stores. We handle the complexity of split orders so you save money without any extra effort.

Our users save an average of 25-30% on their total grocery bill. For a typical £100 weekly shop, that's £20-25 in savings even after our 5% service fee. The exact amount depends on your shopping habits and the products you buy.

We currently support Tesco, ASDA, Sainsbury's, Morrisons, Waitrose, and Iceland. We're constantly adding new stores and will notify you when more become available.

Grocefully is available wherever the supported supermarkets deliver. Simply enter your postcode when you sign up to check availability in your area.

Our AI scans real-time prices from all supported supermarkets every time you shop. It finds exact matches or suitable alternatives for each item on your list, then automatically selects the cheapest option while considering delivery fees and minimum order requirements.

You can set brand preferences for any item. If you prefer specific brands, Grocefully will only compare prices for those brands. You can also allow substitutions for some items while keeping others fixed.

Grocefully shows you available delivery slots from each store and helps coordinate them. We optimize to get you the most convenient delivery times while maintaining the best prices.

Yes! You can link your loyalty cards from each supermarket and continue earning points on all your purchases. We'll automatically apply any available discounts.

We charge a simple 5% service fee on your total order value. For example, if your groceries cost £100, you'll pay £5 as a service fee. This covers our costs for finding you the best prices, handling multiple orders, and providing customer support.

Our users save an average of 25-30% per shop. Even after the 5% service fee, you're still saving 20-25% on average. For a £100 shop, you'd save £25-30 and pay £5 in fees, netting you £20-25 in savings!

The service fee is automatically calculated and shown before you complete your order. It's added to your total, so you only make one payment. No hidden charges or surprises.

Yes! Grocefully is completely free to download and use. You only pay the 5% service fee when you place an order. Browse, compare prices, and create shopping lists as much as you want without any charges.

No hidden fees! You pay the grocery prices (same as shopping directly), the stores' delivery fees (if any), and our 5% service fee. That's it. We believe in complete transparency.

If you're not happy with your savings, contact our support team. We'll review your order and if we didn't save you money (after accounting for our fee), we'll refund the service fee. Your satisfaction is our priority.

Yes, you can modify orders up until the supermarket's cut-off time (usually a few hours before delivery). Any changes are automatically synced across all your orders.

If an item is out of stock, we'll automatically find the next cheapest option from another store or suggest a suitable replacement. You can set preferences for how you want us to handle substitutions.

Refunds are processed according to each supermarket's policy. If you're not satisfied with your savings, contact our support team - we offer a money-back guarantee on our service fee.

Our customer support team is here to help resolve any issues. We work directly with the supermarkets to ensure quick resolution of any problems.

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