The device has two settings: slide the swap as much as activate the gadget and activate wet-to-style mode. (You may hear the unit’s motor kick on.) “In wet-to-style mode, the Duet Model’s airflow is heated to 302 levels Fahrenheit and the temperature of the plates is 248 levels Fahrenheit – successfully permitting you to fashion with out injury to fragile moist hair,” says Rob Milner, PhD, GHD’s chief know-how officer.
If you’re executed styling your hair and end up wanting extra shine, you should use the second setting: simply maintain down the button labeled “shine shot.” You’ll hear the motor shut off and see the backlight pulse till it is able to use. The Shine Shot setting brings the plates as much as 365 levels Fahrenheit, turning your gadget right into a Platinum+ Styler, which can add shine and smoothness.
The model has considered every thing – particularly everybody’s concern with wet-to-dry instruments: injury.
The science behind the “No Hurt” declare.
Claims reviewed by hairstylist Devin Toth and dermatologist Joshua Zeichner, MD
GHD claims that “4 passes take you from moist to styled with out injury.” In different phrases, whereas in wet-to-style mode you progress the Duet fashion as much as 4 occasions alongside a strand of hair, your hair is styled with out damaging it. To substantiate this declare, the model carried out a client survey of 142 ladies in June 2021 and 109 ladies in October 2021. “Duet Model dries and types your hair [in] three paces,” says Dr. Milner of GHD. ‘As a result of everybody makes use of hair instruments otherwise, we examined 4 occasions for our injury assessments to make it possible for even customers who use the product a little bit extra usually are usually not prone to thermal injury. “
Dr. Milner additionally says that the Duet Model has been examined on all hair varieties. “For the injury declare we filed [tresses of real] hair by way of 100 wetting cycles and 4 drying cycles to simulate a 12 months of use. We then used a typical hair power take a look at to verify the hair was undamaged.”
Like Toth, Joshua Zeichner, MD, a board-certified dermatologist and director of beauty and medical analysis in dermatology at Mount Sinai Hospital in New York Metropolis, is skeptical of any such hair styling. “[Applying high heat to wet hair] might be damaging to each the inside core of the hair and the outer cuticle,” he says. “In the end, this will result in everlasting bubbles within the construction of the hair itself that contribute to brittleness and breakage. If the cuticle is broken, it could result in dullness, frizz and break up ends.”