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12 Inch Hair Extensions

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57 products

Human nano ring hair extensions UK available in #2 dark brown pure cocoaLong dark brown hair in nano ring hair extensions to add length and volume to short and long dark brown hair by Viola
Human nano ring hair extensions UK available in #P18/22 dark ash blonde light ash blonde mix Malibu sunsetBlonde Balayage hair, wearing Viola Nano ring hair extensions in shade Malibu Sunset bright blonde mix hair extensions
Human nano ring hair extensions UK available in #60B platinum ash blonde pearl glowAsh Blonde hair extensions by Viola in colour #60B Pearl glow with Nano ring, Tape In, Weaves and Micro ring hair extensions
Human nano ring hair extensions UK available in #1C darkest brown chard earthDarkest brown hair enhanced by adding Viola chard earth human hair tape in extensions to add length and volume to short dark brown hair
Human nano ring hair extensions UK available in #16 medium ash blonde starlet blondeBright ash blonde hair with Viola Nano ring hair extensions, blonde hair inspiration with Starlet blonde long extensions
Human nano ring hair extensions UK available in #16V ash blonde pearl greyAsh blonde hair with Viola Nano ring hair extensions, blonde hair inspiration with Pearl grey long extensions
Human nano ring hair extensions UK available in #1B off black treacleOff black long hair extensions in nano ring, the best hair extensions in the UK by Viola perfect for adding length
Human nano ring hair extensions UK available in #P8/16 light brown medium ash blonde mix Sydney dreamMixed blonde hair extensions with light ash brown blended with blonde to create dark blonde Balayage mix extensions by Viola
#60A Angel Blonde Nano Ring Hair ExtensionsAsh blonde hair achieved with bright ash blonde hair extensions by Viola to add healthy long blonde hair
Human nano ring hair extensions UK available in #1 jet blackLong Jet black hair in nano ring hair extensions to add length and volume to short and long black hair by Viola
Human nano ring hair extensions UK available in #M18/60B dark ash blonde mix Scandinavian blondeBlonde Balayage hair, wearing Viola Nano ring hair extensions in shade Scandinavian blonde mix hair extensions
Human nano ring hair extensions UK available in #60 platinum blondeLong platinum blonde hair, curly bright blonde hair with Weave hair extensions adding length volume by Viola hair extensions

12 inch human hair extensions 

At Viola hair extensions we offer not only 26 ich hair extensions, but also extensions in the shorter lengths such as 12” and 14”, for those who are just looking to add volume. 12 inch hair extensions sit just below the shoulders, with methods such as the discrete nano rings to fast tape in extensions.

The blunt collar bone cut will be a popular hair trend for 2026, for those with fine or wispy ends may struggle to achieve this look. But with professional hair extensions, you can! With a halo of tape in hair extensions, you can have the look with ease in under an hour!

Another upcoming trend is the sharp shoulder cut, this is best suited for those with thick hair for this sleek strong look. 12 inch hair extensions added around the front to fill out the sides will ensure a striking finish.

Viola hair extensions offer a wide range of colours and shades to choose from in 12” extensions for the ideal match. From the sleek Jet black #1 to the ever-popular #P18/22 Malibu sunset a mix of barley blonde and sandy blonde.

12 inch nano ring hair extensions 

Nano rings are the perfect type to offer in 12” length human hair extensions. With the small but strong metal tips and the tiny silicone lined nano rings available in a range of colours to be matched to the client's root to ensure the bonds are never seen. 12” hair extensions are usually used to add volume but can also be used for length. If looking to just add volume, half head of extensions would be enough, at Viola we recommend anything from 2 to 4 packs of 17.5g bundles.  If you are looking to add length we always recommend a full head to ensure the end look thick and full, which would be about 6 packs of 17.5g bundles of Nanos.

12 inch tape in hair extensions 

Viola now offers our world class tape in hair extensions in 12”, just looking to volumize then short, thick 12” extensions are perfect for the job. One way of applying tape in to add volume is by using the halo placement technique, this is where instead of starting from the nape of the hair and working your way up, you simply apply in a circle midway up the scalp, in either one or two rows.

Our online shop has all the essentials needed for professional hair extensionists to apply and maintain micro ring, nano ring, tape in, weaves, pre-bonded, and clip-in hair extensions. With tools like the pro curved pliers for tightly closing nano bond rings to white tape tabs for refitting tape in and secret tape hair extensions.

Viola 12 inch human hair extensions have the longest guarantee in the UK, we know that with the correct care our extensions will last 190 days, no even longer a year or more! Cover your extensions with our guarantee by just adding our warranty set to your order, our hair care has been formulated to leave the very best result for our 12 inch extensions.

After care

AFTER CARE

EXTENDED BEAUTY OF YOUR HAIR

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190 days quality guarantee
Our offer is the best quality
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Return within 30 days for any order delivered in UK
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