Beauty Revlon One Step Guide: Root Volume Tips And How To Use It
An educational guide from the Beauty AMZ research team. No hard sell, just what you need to know.
What The One Step Does
The Revlon One Step combines a dryer and a styling brush. Its oval head dries hair while smoothing and volumizing. Nylon pins detangle while tufted bristles grip for tension. Ionic tech cuts drying time and frizz.
Step By Step Technique
Towel dry hair and apply heat protectant. Divide hair into sections with clips. Place the brush under a section at the roots. Glide slowly to the ends, turning slightly for curl. Repeat until each section is smooth and lifted.
Root Volume Tricks
Lift each section straight up at the roots. Hold for three seconds before gliding down. Flip your head upside down for the crown. A blast of cool air locks the lift in place.
Safety And Care
Never use it on soaking wet hair. Clean hair from the bristles after each use. Let it cool before storing. Check the air intake for lint buildup monthly. Replace the tool if the cord frays.
Who Should Skip It
Very short pixie cuts cannot use the large oval head. Extremely fine hair may find it heavy. Those with wrist issues may tire quickly. Consider the smaller root booster for these cases.
Recommended Products
These are the products our research team rates highest in this category.
Best for: Busy mornings needing fast salon-style blowouts.
Revlon One-Step Hair Dryer and Volumizer Hot Air Brush, Pink
- Oval brush design for root lift and smooth ends
- Nylon pin and tufted bristles for detangling
- 3 heat and speed settings plus cool option
- Ionic technology for fast drying and less frizz
Pros
- Dries and styles in one step
- Great root volume for the price
Cons
- Bulky for short hair
- 120V USA outlets only
Best for: Medium to long hair wanting big volume fast.
Revlon One-Step Hair Dryer and Volumizer Hot Air Brush, Turquoise
- Same one-step dryer and volumizer in turquoise
- Oval head placed close to scalp for lift
- 3 heat settings with cool shot
- Ionic tech reduces heat damage
Pros
- Popular turquoise colorway
- Strong root lift on medium hair
Cons
- Heavy during long styling sessions
- No detachable head
Best for: Buyers wanting the classic tool with a tougher motor.
Revlon One-Step Volumizer Hair Dryer and Styler with Improved Motor, Black
- Upgraded longer-life motor
- 2.8 inch oval brush for smoothing and curl
- Ionic ceramic coating for even heat
- 3 heat and speed settings with cool option
Pros
- More durable motor than the original
- Less frizz with even heat
Cons
- Still a fixed oval head
- Learning curve for beginners
Ready to Choose?
See our top product picks for revlon one step root booster styler, or jump straight to the head-to-head comparison of the two most popular options.
The Rough-Dry-Then-Style Technique With Real Timing
The 80-percent rule is the most important One-Step technique and the least explained. Do not try to style soaking-wet hair: rough-dry first with the tool on high heat, using it like a dryer without tension, until each section is about eighty percent dry. The test: the hair feels mostly dry but slightly cool to the touch, meaning residual moisture remains. Only then switch to styling passes with tension at the roots. Styling soaking hair doubles heat exposure and produces puffy, undefined results because the tool fights water instead of shaping hair.
Timing per section makes it concrete. Rough-drying the whole head takes three to five minutes depending on thickness. Each styling section then needs fifteen to twenty seconds of slow, tensioned passes. Rushing the styling passes is the top beginner mistake: the tool needs contact time to smooth the cuticle, and fast passes just blow hot air without shaping. Work in sections no wider than the brush head, because oversized sections leave the inner hair damp and frizzy. The One-Step Revlon guide covers the broader technique, and the Revlon One-Step guide details model differences.
Short Hair and Pixie Cuts: What Changes
The full-size One-Step overwhelms short hair, and buyers with pixies or bobs need the adjusted approach. The brush head is wide relative to short sections, so work with very small subsections and keep the tool moving to avoid overexposing any area. The concentrator-like airflow at the roots is actually ideal for short styles: direct it at the roots with the brush barely touching the lengths to build lift without flattening. Scalp burns are the real risk at short lengths, so keep the tool moving and never park it against the scalp.
For pixie cuts specifically, consider whether the full-size tool is right at all: a smaller hot-air brush or a dryer with a concentrator nozzle often handles short lengths better. The One-Step shines on bobs and lobs where the brush head matches the section size. If you already own it and have short hair, the technique adjustment is smaller sections, constant motion, and medium heat rather than high. The Revlon One-Step 2.0 guide covers the updated model's handling, and the One-Step root top models compare the variants.
Root volume that lasts past noon needs a setting step most buyers skip. After styling each crown section with the One-Step, let it cool completely before touching it, and avoid running your fingers through the roots for the first ten minutes. The style sets as it cools, and disturbing warm roots collapses the lift you just built. A light mist of flexible-hold hairspray at the roots, applied after cooling, extends the volume through the afternoon without stiffness.