Biolage Colorlast Refill Conditioner 500ml

Why you'll love it

• Infused with soybean oil and stearic acid to protect, nourish and preserve colour for up to 4 weeks*
• 35% more shine after just one use**
• 13x smoother hair after just one use**
• Stronger hair after just one use**
• Conditions, detangles and boosts shine while caring for your colour

Keep your salon colour looking fresh for longer. Biolage ColorLast Refill Conditioner 500ml is a colour-protecting conditioner made especially for coloured hair, helping to preserve your shade while conditioning, detangling and adding gorgeous shine. It's the everyday step that keeps colour-treated hair looking vibrant, feeling soft and staying smooth and manageable. And as a refill, it's the kind, cost-effective way to restock, cutting down on packaging waste while topping up your favourite conditioner.

The colour care comes from soybean oil and stearic acid, which work together to protect and nourish the hair while helping to preserve your colour for up to four weeks*. Alongside that, the formula delivers 35% more shine, 13x smoother hair and stronger strands after just one use**, so your colour doesn't just last longer, it looks and feels healthier too. It's the simple way to get more mileage out of every trip to the salon.

What it does for coloured hair

Colour-treated hair needs a little extra care, because every wash has the potential to dull your shade and fade all that hard work from the salon. This conditioner is designed to slow that down, protecting and nourishing the hair to help your colour stay true and vibrant for longer. Used regularly, it keeps coloured hair feeling stronger and looking shinier and smoother, so your colour investment goes that much further.

How to use it

After shampooing, apply the Biolage ColorLast Conditioner from mid-lengths to ends, combing through to detangle and distribute evenly. Leave it for one to three minutes, then rinse thoroughly. For the best results, use it alongside the matching ColorLast shampoo as part of the full colour-care system, which is how you'll get the full up-to-four-weeks colour protection benefit*. You'll find the matching shampoo in our professional shampoo collection.

Who it's for

This one's for anyone with colour-treated hair who wants to keep their shade vibrant, shiny and smooth for as long as possible. It's suitable for all coloured hair, and like every Biolage formula it's vegan with no animal-derived ingredients and certified cruelty-free under the Leaping Bunny programme. We've been perfecting colour for clients in Codsall for years, so we know exactly how much difference the right aftercare makes, and a colour-protecting conditioner like this is one of the easiest ways to protect your colour between salon visits.

Build your colour care routine

For the best results, pair this conditioner with the matching ColorLast shampoo and the rest of your wash-day essentials. Have a browse through our full range of professional haircare products to complete your routine, or explore all the professional names we stock over on our shop by brand page.

Add Biolage ColorLast Refill Conditioner to your routine and keep your salon colour vibrant, shiny and smooth for longer. Free UK delivery on all orders.

*Consumer test after application of ColorLast Shampoo and Conditioner.
**ColorLast Shampoo and Conditioner vs non-conditioning shampoo.