Jo Duncan – Colchester, Essex

2 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.


Free Parking
Central Location
Easy Parking


TGB Gel Polish - Beginners Course
1 day
Show details
TGB Gel Extension - Beginners Course
2 days
Show details
Full GelBottle Course
3 days
Show details
TGB BIAB Natural Nail Course
1 day
Show details
TGB Gel Polish - Conversion Course
1/2 day
Show details
TGB Gel Extension - Conversion Course
1 day
Show details
1/2 day
Show details



Ellen Whittaker
11/03/2019 21:42
Jo is an excellent and inspiring educator. Very knowledgeable and no question too daft. Looking forward to future courses and being able to offer BIAB to my clients with confidence.
Ellen Gutteridge
05/03/2019 13:01
This course was brilliant and Jo Duncan was an amazing tutor. I have been on a few nail courses before, and I have to say this was the most informative and useful one I’ve been on. The first gel extension course I went on I really struggled to get the hang of sculpting, and I didn’t feel I was equipped to offer sculpted extensions to clients for a long while after the course. After one day with tgb I feel I could confidently offer sculpted extensions to clients without feeling I do not have enough knowledge to do so. Nothing was too much effort for Jo, she answered all questions and gave us really good tips that I’d never heard of before. Jo is very experienced, highly skilled and thorough with her training. Also she has continued to offer support through her Facebook group which I think is brilliant. You will definitely not be left on your one once the course it over like I was with a previous course I did. Overall I would highly recommend this course and Jo as an educator you will not be disappointed.


The Holiday Inn Colchester
Abbotts Lane, Eight Ash Green, Colchester
Colchester, CO6 3QL
United Kingdom