If you have been seeing the words "teasy lights" everywhere lately — on Instagram, TikTok, and in the salon — you are not alone. Teasy lights have taken the hair color world by storm, and for good reason. They create some of the most natural, dimensional, and low-maintenance color results available today. In this post we are going to break down exactly what teasy lights are, how to do them step by step, and what tool makes them faster and more precise than ever before.

What Are Teasy Lights?

Teasy lights are a highlighting technique that combines backcombing — or teasing — with foil color placement. The tease creates a soft, diffused root that mimics the way hair naturally lightens in the sun, resulting in a beautifully blended, lived-in look with no harsh lines at the root.

Unlike traditional foil highlights that can leave a stark line of demarcation at the root, teasy lights give you a natural shadow effect that grows out seamlessly — making them one of the most low-maintenance color techniques available for clients today.

The result is dimensional, natural-looking color that clients absolutely love — and that keeps them coming back to maintain rather than fix.

Teasy Lights vs Traditional Highlights — What Is the Difference?

Traditional highlights use a clean slice or weave of hair placed directly into a foil with lightener applied from root to end. The result is bright and uniform — but can look stark at the root as it grows out.

Teasy lights add one additional step — backcombing the hair before foil placement. This tease creates a natural diffusion at the root area, so instead of a hard line where the highlight begins, you get a soft, blended shadow that looks completely natural at every stage of grow-out.

The technique is especially popular for clients who want:

• A natural, sun-kissed look without obvious regrowth
• Low-maintenance color that does not require frequent salon visits
• Dimensional color with depth and movement
• A softer, more lived-in result than traditional highlights

How to Do Teasy Lights Step by Step

Here is the complete teasy lights process used by professional colorists worldwide:

Step 1 — Section the hair Begin by sectioning the hair into clean, manageable panels. Your sectioning pattern will depend on the placement and result you are going for — whether that is face-framing brightness, all-over dimension, or targeted placement throughout.

Step 2 — Take a slice or weave Take your section — either a clean slice or a woven section depending on your desired result. The slice gives a more uniform result while the weave creates more natural, scattered highlights throughout the section.

Step 3 — Backcomb from ends towards roots This is the defining step of teasy lights. Using a foiling and teasing comb, backcomb the hair from the ends towards the roots to create your tease. The amount of tease you create directly controls your result — a lighter tease creates less of a shadow and a more natural effect at the root, while a heavier tease creates more defined depth and contrast.

Step 4 — Place the Cooboard into the hair against the tease Slide the Cooboard into the hair against the tease. The built-in teeth on the board grip the tease and hold it flat against the scalp — freeing both of your hands completely. Before the Cooboard, stylists had to hold the tease in place with one hand while trying to paint with the other — an awkward and imprecise process. The Cooboard eliminates that problem entirely.

Step 5 — Apply lightener using the Cooboard as your platform With the Cooboard holding your tease securely in place, apply your lightener directly onto the board — using it as a stable painting platform. Where you start your lightener application determines your final result:

• Apply closer to the root for a brighter, more lifted result
• Apply lower on the hair strand for a more lived-in, dimensional, and natural result

This control over placement is one of the biggest advantages of teasy lights — you can customize every single section based on your client's goals.

Step 6 — Fold the foil and move to the next section Fold your foil over the lightened section and move to your next placement. Process and check your color after 30 minutes from the start of application — timing is similar to traditional highlights.

Step 7 — Tone and finish After processing and rinsing, always follow teasy lights with a toner or gloss to customize your client's final color. The toner refines the tone, eliminates brassiness, adds incredible shine, and ties the whole result together beautifully.

Pro Tips for Perfect Teasy Lights Every Time

For thicker hair, use thinner sections to ensure even saturation of the lightener throughout the hair. Thick sections on dense hair can result in uneven lifting and patchy color.

The amount of tease is your most powerful tool for customizing the result. Practice different levels of tease on different clients to develop your eye for how much backcombing creates your preferred shadow effect.

Always use a dedicated foiling and teasing comb with a metal tail end for precise, clean partings and slices. The right comb makes sectioning faster and more accurate.

What Tool Do You Need for Teasy Lights?

The Cooboard is the original professional hair color board with built-in teeth — designed specifically for teasy lights, foilyage, balayage, and highlights. The teeth grip the tease and hold it flat against the scalp while you paint, giving you a hands-free, stable platform for faster, cleaner, and more consistent teasy lights results.

Used by professional colorists worldwide, the Cooboard is available in three sizes — the 5x12 for short to medium hair, the XL 4x16 for longer hair, and the BIG DADDY 5x16 for long and thick hair. Paired with our professional pop-up foils and foiling comb, you have everything you need for the perfect teasy lights service.

Ready to try teasy lights? Shop the Cooboard at cooboardtools.com and take your color work to the next level.