L'Oreal Paris Casting Creme Gloss Semi Permanent Hair Dye, Brown Dye 300 Darkest

Discover radiant, salon-glorious hair from home with L'Oréal Paris Casting Creme Gloss in 300 Darkest Brown. As the UK’s No.1 semi-permanent glossing colour, this ammonia-free formula is enriched with a 10% Glycolic Gloss Complex to seal the hair cuticle, delivering an incredible mirror-like shine that lasts through up to 32 washes. In just 20 minutes, achieve a rich, natural-looking darkest brown shade that effortlessly blends away first greys, leaving your hair feeling up to 3x glossier and 4x silkier with visibly healthier quality.Designed for effortless application, the complete kit includes everything needed for professional results in 25 minutes. The non-dripping, conditioning crème gently coats each strand, ensuring vibrant, even coverage from roots to ends without the harshness of ammonia. The result is stunning, long-lasting colour and exceptional shine that fades gradually for a seamless grow-out. Perfect for first-time and experienced users alike, this glossing treatment delivers 97% user-approved, easy, and quick colour with a nourishing after-treatment mask for ultimate softness. For your safety, always perform the required allergy test 48 hours before use.