
When it comes to achieving beautiful colour without compromising hair health, Rodney Wayne Creative and Education Director Newton Cook has some game-changing insights into healthy hair colouring that will transform your approach to hair care. “A lot of people think colouring your hair means damage, but that’s not true if you’re doing it right,” Newton explains. “Healthy colour starts with pro products, a good stylist, and understanding what your hair actually needs.”
The Foundation: Professional Products Make All the Difference
The secret to healthy colouring lies in the technology behind the products. Newton emphasises that “there are so many options now that give you shine, condition and a result you love.” The key is choosing formulations that work with your hair, not against it.
The Ammonia-Free Revolution: Comfort Meets Results
Newton is particularly enthusiastic about INOA colour technology, which delivers stunning results without harsh side effects. “I’m a big fan of INOA. It’s ammonia-free, so you don’t get that strong old-school smell or scalp sensation, which makes it way more comfortable.”
But comfort isn’t the only benefit. “What I really love, though, is how it doesn’t give that heavy blanket coverage like traditional permanent colours. It adapts to the natural highs and lows in your hair, resulting in a softer, more natural-looking finish. It gives this beautiful multi-dimensional effect that still looks polished without looking flat.”
Hair Colour Trend: Iconic Browns
If you’re considering a colour refresh, Newton reveals what’s dominating salon requests: “Right now iconic browns are the shade everyone’s asking for. It’s mocha tones, rich and glossy. Perfect if you want a break from lightening or just something more low maintenance but still luxe. Those darker shades also reflect light better, which gives the hair that super healthy shiny look.”
Low-Commitment Colour Changes
Not ready for a dramatic transformation? Newton has the perfect solution: “If you’re not ready for a big change or want to tone or gloss without committing long-term, a Dialight toner is perfect. It’s a demi-permanent, so it fades gradually and doesn’t lock you in, which is great if you’re thinking about going lighter later. Plus, because it’s acidic, it helps rebalance the pH of your hair after lightening and adds conditioning as it works.”
Gentle Lightening for Natural Brightness
For those wanting to brighten their look without the downside effects, Newton recommends a hi lift colour: “If you haven’t coloured your hair before and want to go a little lighter without bleach ask your stylist about a hi lift colour. This lifts the hair up to three or four levels and gives that natural sun kissed look without being too harsh. It’s ideal for soft brightness around the face or through the ends, and it leaves the hair feeling surprisingly good.”
Shine With A Metal Detox Treatment
Newton’s most valuable tip for maintaining healthy coloured hair: “Metal Detox is my number one go-to. Metal detox is a treatment that helps remove metals from the hair that we pick up from water and the environment. It makes the colour result more even, helps prevent breakage, and improves shine and longevity. If you’re colouring your hair and not using Metal Detox yet, definitely ask your stylist about it. It’s one of the most underrated steps for keeping hair healthy during the colour.”
Home Care For Healthy Coloured Hair
The journey to healthy coloured hair doesn’t end when you leave the salon. Newton shares his current must-have products: “Outside of the salon, the Metal Detox home haircare range is one of my most recommended routines at the moment. It protects the colour, helps with strength, and doesn’t strip the hair.”
For overnight nourishment, Newton recommends another game-changing product: “I also love the Kérastase 8h Magic Night Serum. Pop it in before bed, and it works overnight. It’s not greasy, smells amazing, and makes hair feel insanely soft the next day. It’s the little things like this that keep the hair strong, shiny, and ready for your next colour.”
Coloured Hair The Healthy Way
Healthy hair colouring is entirely achievable when you combine professional expertise, advanced formulations, and consistent home care. As Newton puts it, “It’s the little things like this that keep the hair strong, shiny and ready for your next colour.” Give your hair the care it deserves, and you’ll be more able to achieve the vibrant colour transformation you desire.
Want healthy hair colouring? Book your appointment with the experts at your nearest Rodney Wayne hair salon here.



