BIAB, Hard Gel and Polygel Nail Course
Master Builder Gel (BIAB), Hard Gel and Polygel systems. Some of the most in-demand services for clients wanting strength, flexibility and a natural finish.
See What Our Students Create
Real content from real NSI students. Swipe through to see what you will be able to do.
Why Study BIAB, Hard Gel and Polygel with NSI?
BIAB, Hard Gel and Polygel are the fastest-growing builder gel services in Australian salons. Clients love the natural look and strength. The techs who can deliver these systems confidently are the ones building full books and loyal followings. These are the skills that pay.
At NSI Australia, we guarantee a 100% success rate. Every single one of our students not only completes our course but also earns their well-deserved certificate. Our course is built by industry professionals who work in Australian salons every day. You get step-by-step video lessons, personal feedback from local assessors, and a certificate that shows clients and employers you have trained with one of the most trusted names in the nail industry.
Three ways to start
Course only, or ship a full professional kit straight to your door. All at up to 25% off retail.
Course Only
- Full 95-lesson curriculum
- 4.5 hours of video content
- 1-on-1 educator coaching
- Lifetime full access
- Certificate on completion
- Client consult forms & insurance info
Course + Gel Basic Kit
- Everything in Course Only
- Polygel Kit – Square Shape
- Base Coat Gel – HEMA Free
- Builder Gel Clear
- Hard Gel Pro Sculpting Builder – Light Pink 15g (HEMA Free)
- Diamond Gel Top Coat – Tack-Free
- HEMA Free Gel Polish Colour – Nail Success #017
- Dehydrator
- Nail Cleanser 60ml
- Pro Nail Files (80/80, 100/100, 150/150, 180/180, 240/240)
- Cuticle V-Shaped Trimmer & Pusher
- Stone Cuticle Nail File & Pusher
- Cuticle Pusher Sticks (20pcs)
- Stiletto Pink Nail Forms (20pcs)
- Gel Brush with Cap – White
Course + Gel Pro Kit
- Everything in Gel Basic Kit, PLUS:
- LED/UV Nail Lamp 80W – White
- Professional Nail Drill Portable – White
Not Just A Course. A Career Path.
Most schools teach then disappear. With NSI Australia, you gain long-term supplier support, access to products, future upgrades, and help as you grow.
Roles this can open up
Qualified nail technician, salon nail artist, home-based or mobile nail tech, or your own nail business. Your certificate shows clients and employers you have trained with a trusted industry name.
What the work looks like
Consulting with clients on shape and design, performing the treatments you train in, applying the techniques from your course, maintaining hygiene standards and building a loyal client base.
*Based on Australian nail-industry averages, not a guarantee of income. What you earn depends on your hours, location, and the services you choose to offer.
- ✓Lifetime access to your course content, forever
- ✓Ongoing support from real Australian beauty pros
- ✓Lifetime 15% student discount on all nail supplies
- ✓A community of nail techs learning and growing together
"The only nail course that keeps rewarding you after graduation."
Your Course Could Pay You Back Over Time
Many graduates continue purchasing products for clients and salon use. With lifetime 15% student pricing, your learning investment can keep giving back.
As a student, you get 15% off everything in Australia's biggest nail supply store, with 10,000+ five-star product reviews across 6,500+ nail products. Students regularly save back their entire course fees through ongoing product savings for their salon.
What's inside the course
Core Nails
- Nail Anatomy
- Products, Tools & Techniques
- Curing Process
Nail Prep
- Set Up & Getting Ready
- Cuticle Work
- Step-by-Step Nail Prep
- Live Nail Prep Demo
Gel Polish
- Application & Finishing
- Troubleshooting Common Problems
- Soak-off Removal
BIAB / Builder Gel
- Builder Gel Overlays
- Natural Nail Strengthening
- Apex Building & Shaping
Hard Gel
- Hard Gel Sculpting
- Structure Techniques
- Extensions Using Forms
Polygel
- Polygel Application & Control
- Sculpting & Shaping
- Refining & Finishing
Maintenance
- Client Aftercare Advice
- Infills & Rebalances
- Safe Removal Techniques
- Preventing Lifting & Retention
There are no prerequisites to kickstart your learning. The course accommodates beginners through to experienced professionals. All you need is:
Nail Brand Training vs a Beauty School Certificate
Industry-recognised training. What you actually walk away with.
Educators who use NSI daily in their own salons
Trainers teaching with a non-branded kit that isn't used by nail techs in salons
Full professional NSI kit. Restock the exact products for your salon
Generic kit you learn with once and can never buy again
Products backed by 10,000+ five-star reviews from Aussie techs
Unbranded products with no reviews to check
Everything from sanitation and application to pricing your sets and opening your salon
Application basics, then you're on your own
Lifetime 15% student discount on Australia's biggest nail range
No products, no discount, no reason to hear from them again
Lifetime access, ongoing support and free new-trend tutorials
Access cut off after 6 to 12 months
Free NSI community of 7,000+ Aussie nail techs beside you
No community once your course ends
Upfront honest pricing on every course, around half what beauty schools charge
$4,000 to $6,000+, only revealed on a sales call
Choose your path
Select your bundle and payment option. Start learning instantly.
Secure checkout · 1-on-1 educator support · Full lifetime access
Frequently Asked Questions
What is the difference between hard gel, polygel and BIAB?
Builder gel features a thick viscosity ideal for increasing your nails' strength, length or thickness. Polygel stands out with its thicker consistency, making it easy to sculpt nails and create extensions. Hard gels are the go-to choice for crafting stunning long nail extensions.
Do you need registration or a licence to do nails in Australia?
A licence is not required in Australia to become a nail artist. However, completing a professional nail course will give you a thorough understanding of the newest techniques and give your clients lasting results. With NSI Australia's course, you can give yourself one of the best opportunities to develop a name for yourself in the industry.
How much does the course cost?
Starting at $1,274.95. AfterPay is available to split into four instalments. Regular promotions are available throughout the year.
How long does it take to complete?
Completely up to you. The course is flexible, self-paced and has no deadlines. You get lifetime access so you can study at whatever speed suits your schedule.
What qualifications do I need?
No qualifications required. The course is designed for complete beginners through to experienced professionals. Getting certified gives you a competitive edge with clients and employers.
What other courses do you offer?
NSI offers an Acrylic Nail Course, Soft Gel Extensions Course, Miracle Gel Extensions Masterclass, Complete Nail Tech Certificate Course, Gel Polish Masterclass, and Efile and Drill Nail Course.
Your nail career starts today.
Join the students already building confident, successful nail businesses with NSI Australia. Lifetime access, local support, and a 100% completion rate.
Enrol Now
