How to Use the Thermal Brush: Wavytalk Blowout Boost Ionic Guide

What Is Blowout Boost?

Blowout Boost is an ionic thermal brush, not a hot air brush. That means it does not blow air and should not be used to dry wet hair. Instead, it uses heated plates and a round brush shape to style hair that is already fully dry.

The tool is made to help create a salon-inspired blowout effect at home. You can use it to smooth the hair shaft, add volume at the roots, bend the ends inward or outward, and create loose curls or soft waves. Its ionic function is designed to help reduce frizz and leave the hair looking smoother and shinier.

Blowout Boost is available in different barrel sizes. The 1.5-inch size is better for short to medium hair or users who want more defined curls and bouncy waves. The 1.75-inch Blowout Boost Grande is better for medium to long hair, soft volume, and a smoother blowout finish.

Before You Start

For best results, start with clean, completely dry hair. Because Blowout Boost is a heated styling brush, it should not be used on wet or damp hair. If your hair is freshly washed, dry it fully first with air drying or a blow dryer before styling.

Before using any heat styling hair tool, apply a heat protectant evenly through your hair. Focus especially on the mid-lengths and ends, where hair is often drier and more fragile. The American Academy of Dermatology also recommends using heat tools carefully and limiting unnecessary heat exposure to help reduce styling damage.

Next, brush or comb through your hair to remove tangles. If the hair is knotted before styling, the brush may not glide smoothly. Blowout Boost is designed for snag-free styling, but preparation still matters. Smooth, detangled sections will give you better shine, better shape, and more even results.

Use the included hair clips to divide your hair into sections. For most users, four sections work well: two on the top and two on the bottom. If your hair is thick, coarse, or very long, create smaller sections. Smaller sections heat more evenly and are easier to control.

Choose the Right Temperature

Blowout Boost has five heat settings: 300°F, 330°F, 360°F, 390°F, and 420°F. Choosing the right temperature is important because different hair types need different levels of heat.

• 300°F/150℃: Best for fine, fragile, damaged, or color-treated hair.
• 330°F/165℃: Good for thin to normal hair that styles easily.
• 360°F/180℃: Suitable for medium hair or everyday styling.
• 390°F/200℃: Better for thick, wavy, or harder-to-style hair.
• 420°F/215℃: Best for coarse, dense, or resistant hair that needs stronger heat.

If you are not sure where to start, begin with a lower setting and increase only if needed. Your goal is to use enough heat to shape the hair, but not more than necessary. Fine hair usually needs less heat, while thick or coarse hair may need a higher setting for the style to hold.

The brush heats up quickly, so wait until it reaches the selected temperature before styling. A fully heated brush gives more consistent results and reduces the need to repeat the same section too many times.

How to Use Blowout Boost Step by Step

Step 1: Apply Heat Protectant and Section Your Hair

Start with fully dry hair. Apply heat protectant, then divide your hair into small sections. Clip away the hair you are not styling. Working in small sections helps the brush glide smoothly from root to tip and makes it easier to control volume, curl direction, and finish.

Step 2: Place the Brush Near the Roots

Take one small section of hair and place the brush close to the roots. Do not press the heated barrel directly against your scalp. Keep a safe distance and use the brush to lift the hair upward or outward. This root lift is what helps create a fuller blowout shape.

Step 3: Wrap the Hair Around the Brush

For a bouncy blowout or soft curl, wrap the section vertically around the barrel. Hold the ends with light tension, then rotate the brush gently. The goal is not to clamp the hair tightly, but to guide it around the heated barrel so it can take shape.

Step 4: Twist and Glide from Root to Tip

Slowly twist and glide the brush through the hair from root to tip. Keep the movement smooth and controlled. If you move too quickly, the hair may not get enough heat to form the style. If you hold the brush in one place for too long, you may create unnecessary heat exposure.

Step 5: Finish the Ends

For a sleek look, pull the brush straight through the ends. For a classic blowout, roll the ends under before releasing. For flipped ends, rotate the brush outward. This final motion changes the entire look, so adjust the direction based on the style you want.

Step 6: Let the Section Cool

After releasing each section, let the hair cool for a few seconds before touching or brushing it out. Hair sets as it cools. If you pull or comb through the shape too soon, the style may fall faster.

How to Create Different Looks

• For a Smooth Blowout
  Place the brush under each section near the roots, lift upward, then glide slowly toward the ends. Roll the ends under for a polished finish. This method is best if you want smooth volume, soft movement, and a salon-style blowout effect.
• For Loose Curls
  Use smaller sections and wrap each section vertically around the brush. Rotate the brush away from your face and glide downward slowly. After releasing, let the curl cool before separating it with your fingers. This creates soft, relaxed curls rather than tight ringlets.
• For Root Volume
  Take a section from the crown area and place the brush underneath the roots. Lift the hair upward and hold for a few seconds, then glide through the length. Repeat around the top of the head where you want more fullness.
• For Sleek Ends
  If your ends look dry or uneven, use the brush to smooth only the lower half of your hair. Glide slowly from mid-length to ends and slightly curve the brush inward. This helps soften the finish without restyling the entire head.

How to Make Your Blowout Last Longer

To help your style last, avoid using heavy products before styling. Too much oil, cream, or leave-in product can weigh the hair down and reduce volume. Use a light heat protectant first, then finish with a flexible-hold hairspray if needed.

If your hair falls flat quickly, try using a texturizing spray at the roots after styling. For second-day hair, dry shampoo can help absorb oil and bring back lift. Avoid brushing the hair too much after styling, especially if you created curls or waves.

At night, loosely clip your hair up or use a silk or satin pillowcase to reduce friction. In the morning, refresh the shape by using Blowout Boost on the top layers and ends only. You do not always need to restyle every section.

Common Mistakes to Avoid

❌Using It on Wet Hair

Blowout Boost is not a blow dryer and does not blow air. Always use it on fully dry hair only. Using it on wet hair will not give the intended result and may increase the risk of heat damage.

❌Taking Sections That Are Too Large

Large sections are harder to heat evenly. If your hair looks unfinished or the curl does not hold, use smaller sections and move more slowly.

❌Starting with Too Much Heat

More heat does not always mean better results. Start with the lowest effective setting for your hair type. Increase the temperature only if the hair is not shaping properly.

❌Skipping the Cooling Time

Do not brush out each section immediately. Let the hair cool first so the shape can set. This is especially important for curls, flips, and root volume.

❌Pressing the Barrel Against the Scalp

Use the brush near the roots, but do not press the heated barrel directly onto your scalp. Keep the movement controlled and maintain a safe distance from the skin.

FAQs

Can I use Blowout Boost on wet hair?

No. Blowout Boost is designed for dry hair only. It does not blow air, so it should not be used to dry wet or damp hair.

Does Blowout Boost replace a blow dryer?

No. It is a heated styling brush, not a dryer. Use a blow dryer or air dry your hair first, then use Blowout Boost to smooth, shape, curl, or add volume.

How long does Blowout Boost take to heat up?

Blowout Boost heats up in about 30 seconds, allowing you to begin styling quickly once the selected temperature is reached.

Which barrel size should I choose?

The 1.5-inch barrel is better for short to medium hair, defined curls, and bouncy waves. The 1.75-inch barrel is better for medium to long hair, soft volume, and a smoother blowout finish.

Why does the brush make a soft buzzing sound?

A soft buzzing or humming sound can come from the ion generator inside the brush. This is normal for ionic technology.

How do I reduce frizz when using Blowout Boost?

Start with dry, detangled hair, use a heat protectant, work in small sections, and glide the brush slowly from root to tip. Finish with a lightweight smoothing spray if needed.