Jo Duncan – Hertfordshire

6 reviews

About me

Hi, my name is Jo Duncan and I am a TGB addict!

I have a passion for nails like no other…I eat, sleep and dream in nails!

I am very much looking forward to spreading my passion to you all and sharing the knowledge I have learned through my career as a nail tech. I am very excited to be offering these amazing courses on behalf of The GelBottle and I cannot wait to fill you with the knowledge needed to get the amazing results we all know we can produce when using TGB!


About training venue

1-2-1 training is also available should you prefer this to group courses.

As I cover quite a wide area (Hertfordshire, North London, Cambridgeshire, Essex) I am happy to travel to surrounding areas provided there is enough interest and a training room big enough can be sourced.

For full day courses please ensure you bring a lunch with you.  Tea, coffee and water will be supplied on the day.

A kit list will be provided when you receive confirmation of your course so please ensure you have everything needed to complete your course.

I have an extensive colour chart that you will be able to peruse whilst deciding on any extra products you might like to purchase.

MODELS WILL NOT BE PROVIDED ON THE DAY.  These you will have to source yourself.  In some cases, it may be that you will have to share a model but this will be confirmed before your training dates.

There is ample parking at the venue.

Lamps Provided
Shops Nearby
Central Location
Easy Parking


TGB Gel Polish - Beginners Course
1 day
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TGB Gel Extension - Beginners Course
2 days
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Full GelBottle Course
3 days
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TGB BIAB Natural Nail Course
1 day
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TGB Gel Polish - Conversion Course
1/2 day
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TGB Gel Extension - Conversion Course
1 day
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1/2 day
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TGB Beginner Nail Art Workshop
1/2 day
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Aimee Stokes
26/02/2019 07:21
I am so glad I booked with Jo, she is so friendly, informative and passionate about what she is teaching. No question asked was too much trouble or out of her comfort zone. Will definitely be returning for further training!
Sophie Smith
16/12/2018 21:47
Jo is just fantastic! Friendly, knowledgeable, helpful and supportive. Thoroughly enjoyed training with her and look forward to more!
Julie Clark
11/12/2018 21:46
I completed The TGB Conversion Course in November 2018. I really enjoyed this course and Jo is an excellent educator. Giving us plenty of very useful tips. The ladies I did the course with were very friendly and we all enjoyed the class. I will definitely be doing more training with Jo. Many thanks Jo xx
Joanna Phipps (JojoNails2017)
27/11/2018 10:05
I completed the TGB Polish Conversion course in November 2018, which was useful to reaffirm my knowledge in the product and gain a certificate for my insurance! Great to meet other enthusiastic techs as well as be taught by Jo, very calm, patient and knowledgable. I hope to do another course soon, thank you for the help.


Intec House, 49 Moxon Street
High Barnet
Hertfordshire, EN5 5TS
United Kingdom