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All our prices are Including Gst
We offer Afterpay, Genoapay, Humm and Laybuy
Orders are shipped same business day

If ordered before 12pm. Sent from Christchurch

All NSI products

are professional use only


"The NSI Gel Polish training is fantastic. Provided in a professional and relaxed environment with our trainer giving each individual the attention they needed to trouble shoot and perfect areas they had trouble with. The course content is extensive and provides you with a good platform and knowledge to build your own clients from the very next day. The NSI products are also great and scientifically based - a dream to use."

Jackie Walker, Christchurch

"Blown away with the NSI NZ team!! Suzi looked after me very well and helped me to get to the point of putting my trust in another educator again. Thank you so much! You have no idea how much I appreciate your help! I have just done the Hard Gel course with Natalie. All I can say is WOW! Nat is amaaaazing at teaching and her approach to teaching 'real' things that you'll actually use is so helpful!! She's also so encouraging but also funny. Defiantly going to do further training as the products are great too!"

Gen, Christchurch

"I just completed the Gel Nail Application Course, everyone involved was friendly, full of helpful knowledge and they made you feel welcome as soon as you walked in. The customer service was 100% and I will definitely be doing another course with them. Thank you, I hope too see you sooner rather then later =)"

Kelly, Southland

I completed a gel polish and simplicite' course in Jan, absolutely highly rate the simplicite' dipping system my clients love it, lasts fantastically, especially on hairdressers (which in my experience other systems have failed) onwards and upwards from here on in. Love it love it love it! Thanks team

Ange, Otago

Best nail technician course. I had so much fun and learnt so much!

Katherine, Christchurch

I completed the full nail technician course. I walked in with very little knowledge and left equipped with techniques, standards, and confidence. From the beginning of the course through to the end the most important thing was always "hygiene" and the customer. Creating a professional environment where the customer is valued, nails are looked after and cared for and the correct methods are used at all times. Thank you Natalie, Suzi and Kelly for my education. You made someone like me (who knew very little but knew I needed proper education) feel really happy, inspired and confident. NSI you have the right people working for you. I'm so grateful I was trained by the best. Macella :-)

Macella, Wellington

 Done the full course this is the best choice you will make Lee & Suzi are fantastic always there to support u with products as For your trainer in the courses Natalie Shrimpton is the most talented amazing trainer tutor who will ever have I've just done the full course from gel polish to polydipping then acrylic hard gel to achieve your Nail Technician certificates Nat is the only person you would wish for to be training you highly recommend anyone who is wanting to enter this career look no further than the NZ NSI crew so amazing in every way !!!!!!😊😊😊

Janene, Christchurch

Completed my nail training with Natalie from Nsi. Can't recommend her enough. She is patient, caring and a very very talented lady. I went with no knowledge whatsoever and came out with enough Confidence to start my own business up. Thank you to Lee and Suzi too for their support with enrolling me on the course. Anyone wanting to do the full nail tech training, do it!!!! You won't regret it and you'll meet some fabulous people who want to help you achieve your goals.
Go team NSIx
Lotsa luv x

Claire, Christchurch