Hair Thickening Fibres

Keratin fibres and thickening sprays that instantly cover thinning areas and partings. Cosmetic cover, washes out with shampoo.

Free tracked delivery to every UK address, no minimum spend, dispatched within 1–2 working days.

Popular brands in Hair Thickening Fibres

• Boldify
• WOZUTUNT

Related collections

• Hair Care
• Shampoo & Conditioner
• Hair Styling Products
• Hair Colour
• Root Touch-Up
• Hair Colouring Tools
• Hair Treatments & Masks

Check the shade, size and formula details on the product page before ordering. If ingredient information is missing or unclear, contact us before purchase. Read our guide: Which claw clip actually holds: a guide by hair type and length. See all categories, brands A–Z and The Edit.

Frequently asked questions

Do you deliver hair thickening fibres across the UK?

Yes. Delivery is free and tracked to every UK address including the Highlands, Islands and Northern Ireland, with no minimum order. Orders are packed within 1–2 working days and the tracking link is emailed at dispatch.

Where can I check current prices and availability?

Browse the product cards below for current prices, then open a product to check its available options before ordering.

How do I choose the right product?

Check the available shade, size and product details before ordering. Formulas and packaging can vary; if an ingredient or compatibility detail is unclear, ask us before purchase. Our buying guides in The Edit compare formats, and you can email us if a listing is unclear.

Can I return it if it is not right?

Yes. You have 30 days from delivery to return unopened items in their original packaging for a full refund. For hygiene reasons, opened cosmetics cannot be returned unless they arrived damaged or faulty.