Glow Theory

4 Union Steet Barnet, Chipping Barnet, Barnet, EN5 4HZ

Open Today: 9:30 AM - 6:00 PM

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5.0

121 reviews

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Written by our customers, so you know what to expect at each and every venue.

As always, absolutely amazing service. friendly, professional and reliable. I am loving my lashes and my toes.

Treatment by Sian•

Gel Nails PedicureShow all…

Claire•about 20 hours ago

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My daughter is a regular client of Sian's and always sung her praises. I wanted to get my eyebrows done as they had started to fade but was nervous of how it would look. Sian put me at ease and I can truly say I am so very happy with the treatment. My eyelashes had also decided to no longer perk up and once again Sian did a great job. Three points: wish I had done it before, it honestly took years off me, and I absolutely will be doing this again. Thank you Sian

Treatment by Sian•

Brow LaminationShow all…

Christina•1 day ago

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Had a lovely blowdry with Sian, lovely salon, really lovely woman very friendly, easy to chat with & did fantastic job on my blowdry.

Styled by Sian•Ladies' Haircut & Blow Dry

Jenny•19 days ago

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Fantastic treatment, real blonde hair expert, strongly recommend

Styled by Sian•Ladies' Full Head Highlights

Iryna •28 days ago

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I had a great experience getting my haircut. The stylist took the time to listen to what I wanted and offered helpful suggestions based on my hair type and preferences. The service was professional, and the attention to detail was excellent. The salon was clean, welcoming, and comfortable, making the entire experience enjoyable. I was very happy with the final result—my haircut turned out exactly as I had hoped, and it was easy to style afterward.

Styled by Sian•Ladies' Haircut & Blow Dry

Terry•29 days ago

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Meet the team

Services

Hair

Face

Nails

Hair removal

Medical Aesthetics

Portfolio

What our customers say about Sian

Talented8

Good attention to detail7

Exceptional6

Friendly5

Services

Hair

About

Hi! I’m Lauren, a nail tech specializing in Gel-X and custom nail art. I’m passionate about creating unique, eye-catching designs that reflect your personal style. Whether you're into bold statements or clean aesthetics, I’ve got your nails covered!

Services

Hair

Face

Nails

Hair removal

Portfolio

Amenities

Payment methods

Cash accepted

Credit card accepted

Debit card accepted

Location

Close to bus stop

Food & drink

Free non-alcoholic refreshments

Languages spoken

English

About

Glow Theory

4 Union Steet Barnet

Chipping Barnet, Barnet

EN5 4HZ

Welcome to Glow Theory – your go-to destination for beauty, confidence, and career-building.
Based in Barnet, Glow Theory is a modern salon and accredited training academy offering expert hair, beauty, and aesthetic treatments in a relaxed and professional space. Our experienced team is passionate about helping you look and feel your best—whether you're visiting for a glow-up or starting your journey as a beauty professional.
From luxury treatments to industry-leading courses, we’re here to empower both clients and students with results, confidence, and knowledge that lasts.

Nearest public transport:
The venue is close to the Barnet High Street (Stop D) bus stop – just a 1-minute walk.

The team:
Sian Lauren and Jemima, the talented artists behind Glow Theory Salon and Training Academy, bring their exceptional eye for detail and gentle technique to every treatment, ensuring that clients leave not only looking gorgeous, but feeling truly pampered.

What we like about the venue: