Best Hair Dye Gels of 2025

The L'Oréal Colorista Hair Dye is a permanent at-home solution designed to give you vibrant colour with ease. Featuring pure dyes, it ensures bold colour that lasts up to eight weeks, perfect for maintaining that striking look. You’ll enjoy 100% grey coverage, making it ideal for anyone looking to cover greys effectively. In just 20 minutes, you can achieve up to three times more shine, giving your hair a healthy and radiant finish.

L'Oreal Colorista Hair Dye is designed for those who want vibrant, long-lasting colour at home. With a formula that includes pure dyes and a deep conditioning mask, you can nourish your hair post-colour. Achieve bold results in just 20 minutes, perfect for busy schedules. This product offers up to 100% grey coverage and enhances shine by up to three times, giving your hair a stunning, glossy finish.

L'Oreal Colorista Hair Dye offers a convenient way to find your perfect hair colour with its virtual try-on feature. You can enjoy a high-intensity shimmer with bold results, providing up to three times more shine for your locks. This product also ensures long-lasting, permanent colour that is easy to apply by mixing the gel and developer cream. After rinsing, you can use the included conditioning mask to maintain the vibrancy of your colour while keeping your hair healthy.

The Colorista Bright Red Dye offers a permanent at-home hair colour solution using pure dyes that nourish your hair. With results in just 20 minutes, you can achieve bold colour that lasts up to 8 weeks and covers up to 100% of grey hair. This gel formula is suitable for all hair types, making it easy for you to apply precisely with the included applicator tip. Plus, the included deep conditioning hair mask ensures your hair remains healthy and shiny post-application.

The ZAZYS Hair Color Gel is designed for easy application, making it perfect for those who want a quick and efficient hair dyeing experience. Its gel-based formula ensures a smooth, even distribution, helping you achieve a professional look at home. You will appreciate that this product contains argan oil, which nourishes your hair while you colour it. With no ammonia, it offers a more pleasant experience, allowing you to enjoy a hair dye that cares for your locks while providing 100% grey coverage.

The L'Oréal Colorista Hair Dye offers a vibrant, long-lasting colour solution for your hair at home. Its permanent formula is crafted with pure dyes, ensuring striking results in just 20 minutes. You can enjoy up to 100% grey coverage, giving you confidence in your look. After dyeing, a deep conditioning hair mask is included for nourishing your hair, leaving it healthy and shiny. With this product, you can easily achieve a bold and beautiful shade without the need for salon visits.

Herbatint 8R Hair Colour offers a permanent herbal solution for those seeking to achieve a beautiful light copper blonde shade. Its formula includes eight herbal extracts, providing a natural look while ensuring full coverage of grey hair. You will appreciate its easy-to-use application and the fact that it has no unpleasant smell. Additionally, this hair colour gel is free from harsh chemicals and ammonia, making it a gentle choice for your hair.

The L'Oreal Paris 8.1 Hair Dye offers a permanent solution for grey coverage, ensuring that your hair looks vibrant and youthful. With a translucent gel formula enriched with precious flower oils, it provides a luminous shade with cool reflects. You'll appreciate the included anti-brassiness purple mask, designed to neutralise any yellow undertones, giving your colour a refined finish. Following the straightforward instructions makes the application hassle-free, allowing you to achieve an intense, natural colour with ease.

The Men Perfect Hair Gel by Schwarzkopf offers a user-friendly solution for covering grey hair. This gel dye has been specially formulated to provide a natural and discreet look, making it easy for you to achieve your desired shade. The oil in the formula aids in pigment penetration, ensuring that your grey hair is concealed effectively. With a lasting effect of up to 28 shampoos, you can enjoy vibrant colour without frequent touch-ups. Additionally, the energised formula contains mineral salts that strengthen and revitalise your hair's structure.

Naturtint Radiant Copper Brown offers a permanent hair colour solution that ensures 100% grey coverage from the first application, providing you with confidence in your look. The non-drip gel formula makes it easy to apply, reducing mess and stress. Enriched with natural plant and seed oils, it gently cares for both your hair and scalp, promoting softness and shine. With no ammonia in the formula, you can enjoy vibrant colour without compromising your hair's health. Plus, each purchase includes a 50ml Multi-Care Mask to help maintain your colour over time.