Millie Bobby Brown’s New Red Hair: Stylist Breakdown

Millie Bobby Brown has swapped her cooler blonde tones for a warmer, more lived-in red. The change isn’t just about dyeing hair a different colour — it’s a considered approach to shade, texture and maintenance. Her hairstylist has described the cut and colouring techniques behind the transformation, offering useful insight for anyone curious about adopting similar red tones without sacrificing hair health.

What the new shade is — and why it works

The tone Millie is wearing leans into a deep, burgundy-tinged red with subtle warmth through the mid-lengths and ends. Rather than a flat, single-process colour, the look reads as dimensional: a slightly darker root, warmer mid-tones and reflective, richer ends. This creates the impression of natural depth — often called a "lived-in" red — which is flattering on many skin tones and less maintenance-heavy than an all-over solid dye.

How stylists achieve the look

Her stylist has highlighted a few professional techniques that make the effect both refined and wearable:

• Root shadowing: blending a darker shade at the roots to reduce visible regrowth and create a natural transition.
• Dimensional colour: using hand-painted highlights or lowlights to add depth and movement.
• Glossing finishes: applying a semi-transparent glaze to boost shine and seal the cuticle for a polished appearance.
• Textured cut: soft layering or point-cutting to let the colour shift naturally as hair moves.

These are subtle, technical steps that bypass the "blocky" red effect some people fear — they let the colour look modern and sophisticated rather than costume-like.

Red hair care: what to expect

Red is notoriously prone to fading because its larger colour molecules sit nearer the hair’s surface and wash out more quickly than cooler pigments. If you’re drawn to Millie’s shade, consider these care principles to keep colour looking fresh:

• Switch to a colour-safe, sulphate-free shampoo and condition regularly to replenish moisture.
• Reduce washing frequency; when possible, use a gentle co-wash or dry shampoo between washes.
• Rinse with cooler water to help seal the cuticle and retain pigment.
• Use a UV-protectant spray or wear a hat outdoors — sun exposure accelerates fading.
• Book regular gloss or glaze top-ups with your colourist to refresh tone without full re-colouring.

At-home maintenance routine (stylist-approved)

Stylist recommendations for preserving a lived-in red without constant salon visits focus on balance: retain moisture, avoid stripping agents and refresh tone smartly. A simple weekly routine might include:

• One colour-safe shampoo and nourishing conditioner at each wash.
• Weekly deep-conditioning or protein-balance mask to support elasticity and shine.
• Occasional colour-depositing masque or gloss designed for red tones to revive vibrancy.
• Heat protectant before any styling, and moderate heat settings to avoid extra colour loss from damage.

Choosing the right red for you

Not all reds suit everyone, so a consultation is essential. Stylist tips when booking an appointment:

• Bring photos that show the exact tone and finish you like, including close-ups in daylight.
• Discuss your lifestyle — how often you want to visit the salon and your tolerance for upkeep.
• Be honest about recent chemical services; prior lightening or darker pigments can alter results and may require a staged plan.

Takeaway

Millie Bobby Brown’s red is a study in nuance: rooted depth, warm mid-tones and a glossy finish that reads polished and wearable. Achieving and keeping this look relies on technical colouring (root shadows, dimensional painting and gloss finishes) plus a maintenance routine that protects pigment and hair health. If you’re considering a similar shift, prioritise a consultation with an experienced colourist and embrace colour-safe care to keep the red vibrant without over-processing.