4head Products

Compare prices across 2 UK supermarkets

Showing 1 of 2 products

About 4head: Showing 1 products available across UK supermarkets. Prices are updated regularly to ensure accuracy. Cross-store products show the cheapest available price.

Store Availability

See which supermarkets stock 4head products

Share this comparison

Help us improve

What can we do to improve our website and services?

Your feedback helps us build a better experience

About 4head

4head offers a completely different approach to headache relief, harnessing the natural pain-relieving properties of levomenthol in a convenient stick format that's applied directly to the forehead. Made by Diomed Developments Ltd in Hitchin, Hertfordshire, this innovative treatment provides fast, effective relief for tension headaches and migraines without the need to swallow pills. The science behind 4head is straightforward yet effective: the active ingredient levomenthol (90% w/w) dilates blood vessels in the skin upon application, creating a cooling sensation that helps block pain signals and relieve tension. Unlike oral pain relievers that require waiting periods between doses, 4head can be applied whenever and wherever it's needed—with over 100 applications per compact 3.6g pack, there's no 4-hour waiting rule between treatments. What sets 4head apart is its gentle, natural approach. The formula contains levomenthol (commonly known as menthol) alongside macrogol and peppermint oil. The product is safe to use during pregnancy and while breastfeeding, with ingredients that have been in widespread use for many years without significant adverse reports. This makes it an accessible option for those who prefer topical treatments or cannot take traditional oral painkillers. UK shoppers can find 4head at major retailers including Tesco and Asda. Whether you suffer from occasional tension headaches or need on-the-go migraine relief, 4head's portable stick format fits easily in bags, desks, and medicine cabinets. Grocefully helps you compare prices across supermarkets to find the best deal on this popular natural headache solution.

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.

Ready to save on 4head products?

Join thousands of UK families who compare prices across all supermarkets to find the best deals

Compare All Stores
Real-time
Prices updated every 60 seconds
100% Free
No hidden fees or subscriptions
UK-wide
Compare all major supermarkets