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TCG | nails.co.nz – Formerly NSI New Zealand. Trusted by nail professionals since 2014. Our shop is by appointment only

Professional nail products, education and salon supplies delivered NZ-wide. NSI New Zealand are a New Zealand owned, supplier of nail supplies, nail art & nail tips to provide the best prices possible and a great service.

15/09/2026

😍 Coffin Nail Tips 100 Pack | TCG Replacement Nail Tips NZ 😍
by TCG starting at $12.99

100 Coffin Replacement Tips To Suit 3 Pc Practice Frame

They are great to map out your designs on and save the real nails for the final application. They are also fun to just play around with when you do not want to remove your actual manicure yet.

Coffin B in the Picture

Shop Now πŸ‘‰πŸ‘‰ https://shortlink.store/dexpff69jylq

14/09/2026

😍 D051 Designer Nail Stickers 😍
by TCG starting at $1.00

D051 Designer Nail Sticker

Awesome Designer Sticker designs, so easy to use.

Shop Now πŸ‘‰πŸ‘‰ https://shortlink.store/xq5mnwj9n-sh

13/09/2026

😍 38 Gold Butterfly Sticker 😍
by TCG starting at $1.00

ZY-038 Gold Super Thin Butterfly Nail Sticker

This super thin butterfly nail sticker provides a delicate and natural look that is easy to use. It's perfect for nail art and other applications.

Shop Now πŸ‘‰πŸ‘‰ https://shortlink.store/_jv0htqmevu-

11/09/2026

😍 Silver Service HEMA-Free Gel Polish 15ml | nails.co.nz 😍
by TCG starting at $19.95

Silver Service Gel Polish– HEMA-Free, Professional Formula

TCG Silver Service Gel Polish delivers a rich, shade with intense pigment and flawless coverage in just two coats. This HEMA-Free and vegan-friendly formula is designed for professional nail technicians across New Zealand who demand long-lasting, chip-resistant results with a smooth, salon-quality finish.

SIZE: 15 ml (0.5 fl oz)

🌿 Product Highlights

* HEMA-Free & TPO-Free – safe, low-irritation formula
* Professional Grade – medium viscosity, self-levelling consistency
* Durable – chip-resistant wear for 3 weeks or more
* Fast Curing – 60 seconds under LED / 2 minutes under UV (365-405 nm)
* Non-fade, non-yellowing – stays deep and glossy
* Vegan-friendly & Cruelty-Free, Paraben-Free

✨ Why Nail Techs Love It

TCG Gel Polish is trusted by NZ salons for its long-lasting shine, self-levelling formula and true colour payoff. It creates a flawless, lightweight feel on the nails, delivering a smooth, streak-free finish every time.

Removes cleanly within 20 minutes using our TCG Soak Off Solution. For best results, soak hands in warm water for 5 minutes before removal and gently lift with orangewood sticks or a polish scraper.

πŸ’… Application Steps

1. Buff the nail to remove surface shine.
2. Cleanse with TCG Dehydrator & Cleanser to remove oil and debris.
3. Apply one coat of TCG Dehydrator & pH Balancer for better adhesion.
4. Apply one coat of TCG HEMA-Free Acid-Free Primer and air dry 1 minute.
5. Apply a thin layer of TCG Base Coat, cap the free edge, and cure 30 seconds (LED).
6. Shake the TCG HEMA-Free Gel Polish well before use.
7. Apply a thin coat, cap the edge, and cure 60 seconds (LED).
8. Apply a second coat if needed; cure again 60 seconds (LED).
9. Finish with TCG HEMA-Free No-Wipe Stain-Resistant Top Coat, capping the edge; cure 60 seconds.

For a professional, high-gloss finish, pair with our Base & Top Coats and Soak Off Solution.

We recommend using our TCG Rechargeable Nail Lamp for best results.

* Manufactured in the P.R.C for Two Curly Girls Ltd, Christchurch NZ.

🚚 NZ-Wide Delivery & Trade Pricing

Available exclusively through nails.co.nz, New Zealand's home of professional nail products. Fast NZ-wide shipping and automatic trade discounts at checkout.

Shop Now πŸ‘‰πŸ‘‰ https://shortlink.store/znbtnfwpmprp

10/09/2026

😍 ZC043 Nail Gem Sticker 😍
by TCG starting at $1.00

ZC043 Nail Gem Sticker

Rhinestones on clear tape. Make adding gems for nail are a breeze.

Awesome looking gem designs, so easy to use.

Shop Now πŸ‘‰πŸ‘‰ https://shortlink.store/lsbs0igreh-a

09/09/2026

😍 That's Mustard HEMA-Free Gel Polish 15ml | nails.co.nz 😍
by TCG starting at $19.95

That's Mustard Gel Polish– HEMA-Free, Professional Formula

TCG That's Mustard Gel Polish delivers a rich, shade with intense pigment and flawless coverage in just two coats. This HEMA-Free and vegan-friendly formula is designed for professional nail technicians across New Zealand who demand long-lasting, chip-resistant results with a smooth, salon-quality finish.

SIZE: 15 ml (0.5 fl oz)

🌿 Product Highlights

* HEMA-Free & TPO-Free – safe, low-irritation formula
* Professional Grade – medium viscosity, self-levelling consistency
* Durable – chip-resistant wear for 3 weeks or more
* Fast Curing – 60 seconds under LED / 2 minutes under UV (365-405 nm)
* Non-fade, non-yellowing – stays deep and glossy
* Vegan-friendly & Cruelty-Free, Paraben-Free

✨ Why Nail Techs Love It

TCG Gel Polish is trusted by NZ salons for its long-lasting shine, self-levelling formula and true colour payoff. It creates a flawless, lightweight feel on the nails, delivering a smooth, streak-free finish every time.

Removes cleanly within 20 minutes using our TCG Soak Off Solution. For best results, soak hands in warm water for 5 minutes before removal and gently lift with orangewood sticks or a polish scraper.

πŸ’… Application Steps

1. Buff the nail to remove surface shine.
2. Cleanse with TCG Dehydrator & Cleanser to remove oil and debris.
3. Apply one coat of TCG Dehydrator & pH Balancer for better adhesion.
4. Apply one coat of TCG HEMA-Free Acid-Free Primer and air dry 1 minute.
5. Apply a thin layer of TCG Base Coat, cap the free edge, and cure 30 seconds (LED).
6. Shake the TCG HEMA-Free Gel Polish well before use.
7. Apply a thin coat, cap the edge, and cure 60 seconds (LED).
8. Apply a second coat if needed; cure again 60 seconds (LED).
9. Finish with TCG HEMA-Free No-Wipe Stain-Resistant Top Coat, capping the edge; cure 60 seconds.

For a professional, high-gloss finish, pair with our Base & Top Coats and Soak Off Solution.

We recommend using our TCG Rechargeable Nail Lamp for best results.

* Manufactured in the P.R.C for Two Curly Girls Ltd, Christchurch NZ.

🚚 NZ-Wide Delivery & Trade Pricing

Available exclusively through nails.co.nz, New Zealand's home of professional nail products. Fast NZ-wide shipping and automatic trade discounts at checkout.

Shop Now πŸ‘‰πŸ‘‰ https://shortlink.store/hsubs10qpf8e

08/09/2026

.co.nz

Photos from nails.co.nz's post 08/09/2026

πŸ‘»πŸŽƒHalloween coming upπŸ‘½πŸ€– We have ✨NEW✨ GLOW IN THE DARK polishes and HEAVILY reduced stickers and CLEAR JELLY STAMPER stamping plates available . πŸ’ΈπŸ’°GRAB YOURSELF A BARGAIN πŸ‘›πŸ›οΈ

https://www.nails.co.nz/search?q=halloween&_pos=1&_psq=Hallo&_psid=4912ab61f&_ss=e

08/09/2026

😍 ZC022 Nail Gem Sticker 😍
by TCG starting at $1.00

ZC022 Nail Gem Stickers

Rhinestones on clear tape. Make adding gems for nail are a breeze.

Awesome looking gem designs, so easy to use.

Shop Now πŸ‘‰πŸ‘‰ https://shortlink.store/tnyycpwy17fv

07/09/2026

😍 Replacement Nail Tips for Practice Hand 100 Pack | TCG Training Tips NZ 😍
by TCG starting at $12.00

100 Spare Tips for the White Silicone Practice Hand

Practice hand replacement tips for the white silicone practice hand only.

Shop Now πŸ‘‰πŸ‘‰ https://shortlink.store/hlvq_wom8h3g

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Telephone

Address


Unit 4, 8 Export Avenue, Harewood
Christchurch
8051

Opening Hours

Monday 9am - 2pm
Tuesday 9am - 2pm
Wednesday 9am - 2pm
Thursday 9am - 2pm
Friday 9am - 2pm