Nicole Kidman’s hairstylist reveals the one step that saves your lengths
Nicole Kidman’s hair is famously glossy and supple, seemingly defying the passage of time. Her hairstylist, Adir Abergel, revealed in 2026 the step he considers non-negotiable for keeping lengths looking beautiful. This simple habit could transform your entire hair routine.
Hair takes a beating every single day
Whether your hair is long, mid-length or short, it faces a barrage of daily aggressors. Heat tools, friction from clothing, UV rays and pollution all gradually weaken the hair fibre.
Over time, lengths become dry and prone to breakage. This deterioration accelerates with regular use of heated styling tools or repeated colour treatments.
Building a protective step into your routine quickly becomes essential. That is precisely what Adir Abergel, celebrity hairstylist and creative director of the brand Virtue, recommends.
The profile of a recognised hair expert
Adir Abergel is the man behind Nicole Kidman’s enviable mane. As creative director of the brand Virtue, he combines hands-on expertise with a deep knowledge of hair care.
His approach is built on precise, targeted gestures tailored to the hair’s real needs. He also places a strong emphasis on prevention rather than damage control after the fact.
Hair oil: the leave-in treatment that changes everything
According to this celebrated hairstylist, applying a hair oil at the end of your routine is the key step for preserving the beauty of your lengths. Applied to the mid-lengths and ends, it works directly where the fibre is most vulnerable.
This leave-in treatment helps limit dehydration and shields the fibre from external aggressors. It also visibly improves softness and shine.
“It delivers lightweight nourishment, incredible shine and a healthy finish. It helps repair damage from within while smoothing frizz and flyaways without weighing the hair down.”
This step is especially valuable for lengths that have been sensitised by heat or repeated colouring. That said, it does not replace a complete routine tailored to your specific hair type.
How to apply hair oil correctly
The oil goes on at the end of your routine, after washing and drying. Apply it to the mid-lengths and ends, keeping it away from the roots to avoid weighing the hair down.
The gesture is light and quick enough to slot into any daily routine. And because it requires no rinsing, it works even on the most rushed mornings.
- Apply hair oil at the end of your routine, after drying.
- Focus the product on the mid-lengths and ends.
- Avoid the roots to prevent the hair from feeling heavy.
- Adjust the amount to suit your hair’s thickness and length.
- Pair this step with a routine tailored to your hair’s specific needs.
A preventive approach for long-lasting lengths
Hair oil cannot permanently repair a split end that has already formed. What it can do is preserve the integrity of the fibre by reducing everyday friction and breakage.
It is precisely this preventive logic that helps keep lengths healthy for longer. As a result, trims can be spaced further apart, which also protects your length investment.
Adir Abergel recommends pairing this step with a routine suited to your hair’s specific needs. Every hair type responds differently, and the hairstylist is emphatic about the importance of personalisation.
Leave-in hair oil is fast becoming a simple but powerful reflex. This piece of advice from a professional hairstylist is a reminder that the most beautiful hair is built, above all, on consistent, preventive habits.
