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A sleek 1-inch flat iron with smooth graphite plates, rounded barrel, digital temperature display and swivel cord

Bio Ionic

Bio Ionic ZSTYLERGRA1 GrapheneMX Straightening Iron 1" 385°F 75W

SKU CH-XPTH-ZNA0S MPN ZSTYLERGRA1

A 1" straightening iron using GrapheneMX-infused plates to style at up to 385°F with 58% less breakage, 90% of users reporting no damage, 85% of stylists noting healthier hair, 75W power.

  • Key featuresQuickly create beautiful, long lasting styles with 58% less
  • 58% less breakage with graphene-infused plates
  • 90% of users reported no hair damage after styling
  • 85% of stylists confirm healthier look and feel
  • Digital control up to 385°F for precise heat
  • 75W PTC heater with 1-hour auto shut-off

GrapheneMX styling iron

The Bio Ionic GrapheneMX styling iron uses graphene-infused plates to conduct heat efficiently at lower temperatures. It is designed for anyone who wants smooth, shiny styles while reducing breakage by 58 percent. Over 90 percent of users reported no hair damage after use, and 85 percent of stylists said it leaves hair looking and feeling healthier.

Digital control and safety

Adjustable digital temperature control reaches 385 degrees Fahrenheit with rapid heat-up. A swivel cord prevents tangling during styling, and an automatic shut-off activates after one hour for safety. The PTC heater maintains consistent temperature, so there is no guesswork once the target heat is set.

75 watt capacity and limits

At 75 watts the iron delivers enough power for everyday straightening and gentle styling on brittle or thinning hair. It handles fine-to-medium textures comfortably but may lack the thermal mass for very thick or coarse sections that demand sustained high heat. Buyers needing higher maximum temperatures or wider plates for faster passes on dense hair should look elsewhere.

How it compares

Measured against everything we stock in Flat Irons & Hair Straighteners, at today’s prices. Recalculated every night.

Price $129.99
Pricier than about 63% of the 30 comparable items (median $114.49).

Specifications

Size & build
Shipping weight1.81 kg
Package size254 × 254 × 152 mm

Questions about this item

How can I confirm the straightening iron is heating to the set temperature after setup?

The digital temperature control displays the selected heat up to 385°F and the PTC heater provides rapid heat-up to the desired temperature for consistent styling performance.

What comes in the box with the Bio Ionic GrapheneMX Styling Iron and what must be purchased separately?

The styling iron includes 1-inch GrapheneMX-infused plates, a swivel cord and automatic shut-off after one hour; no additional accessories or separate purchases are required for basic operation.

Which plate width should I choose for versatile styling with this model?

This model is offered with 1-inch plates, which suit most hair lengths and allow both straightening and loose curls without needing a different size.

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