Being a nail professional is not just about glitter and nail art

There’s a side of nail health you rarely see on social media. 

It’s not always pretty, but it’s very real.
Just because it isn’t shared often doesn’t mean it shouldn’t be talked about. 

As a nail professional, it’s important to recognise different nail conditions so you’re prepared when they appear, and your clients can rely on your knowledge and expert advice.

  • As a nail professional how confident are you at spotting nail conditions and deformities?

  • Do you know when you can carry on with the treatment or when the client needs to be sent to a doctor?

  • Are you concerned around the potential liability if you fail to recognise a problem and cover it with product?

The Nail Health Guide prepares you to recognize 17 common nail conditions, so you’ll always know how to protect your clients.

You'll know:

✔️ What each condition looks like

✔️ What caused it

✔️ What to do to heal it

✔️ When it's safe to carry on with the treatment or it's time to see a doctor

✔️ The correct aftercare advice to give to your client


Bonus Content

  • Masterclass on handling allergic reaction to gel

    You’ll also gain access to a video masterclass that demonstrates how to handle allergic reactions, featuring a practical session with a real-life model who is suffering from onycholysis (nail separation) and other symptoms of allergic reaction to ingredients in gel. The step-by-step masterclass was recorded over 2.5 months and shows the full recovery journey from start to finish.

Student reviews

5 star rating

Invaluable knowledge for healing and the confidence to move forward

Elizabeth Haggar

From the perspective of both a nail enthusiast and someone who cares deeply for client well-being, Diana's Nail Health Guide is a game-changer. This course delivers crucial, empathetic education on gel allergic reactions and the recovery process. ...

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From the perspective of both a nail enthusiast and someone who cares deeply for client well-being, Diana's Nail Health Guide is a game-changer. This course delivers crucial, empathetic education on gel allergic reactions and the recovery process. Diana explains everything in a relatable, personable way. The inclusion of many clear pictures was a lifesaver for learning to identify various underlying causes—it turns guesswork into understanding. The guide is incredibly thorough, and the concluding video was the hopeful reassurance I needed, showing the tangible healing results of following the plan. This guide does more than inform; it restores confidence. It equips you to turn a stressful situation into a managed, healing journey. Thank you, Diana, for creating such a caring and comprehensive resource

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5 star rating

Amazing!

Kätlin Mäesalu

I am so glad i took the time to get this course. I am so much more aware now how to see the signs of different nail problems, traumas or even detect starting allergies. And it doesnt cost a fortune to take this super important lesson! Thank you so...

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I am so glad i took the time to get this course. I am so much more aware now how to see the signs of different nail problems, traumas or even detect starting allergies. And it doesnt cost a fortune to take this super important lesson! Thank you so much! I feel more comfortable in my work and with my clients now! Thank you from Australia. KatzNails

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5 star rating

Nail health guide

Anna Lillig

So much information! Iv printed off the nail guide and have it in my desk to refer to whenever needed. Makes me feel so much more confident if I encounter any nail issues, I'll know exactly how to handle them!

So much information! Iv printed off the nail guide and have it in my desk to refer to whenever needed. Makes me feel so much more confident if I encounter any nail issues, I'll know exactly how to handle them!

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5 star rating

More knowledge

Yazaray Gray

This course was very informative and helpful to my career. Im super excited to purchase the mastering hard gel course. Thank you, thank you . Thank you

This course was very informative and helpful to my career. Im super excited to purchase the mastering hard gel course. Thank you, thank you . Thank you

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5 star rating

Nail Health guide

Semira Arslanovic

This course is very informative, Diana explains every concern in detail that you can understand. The masterclass was very intricate and also very informative and helps visualise on how to deal with a nail concern in the salon and how to go about i...

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This course is very informative, Diana explains every concern in detail that you can understand. The masterclass was very intricate and also very informative and helps visualise on how to deal with a nail concern in the salon and how to go about it. Would recommend

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5 star rating

Nail Health guide

Semira Arslanovic

This course is very informative, Diana explains every concern in detail that you can understand. The masterclass was very intricate and also very informative and helps visualise on how to deal with a nail concern in the salon and how to go about i...

Read More

This course is very informative, Diana explains every concern in detail that you can understand. The masterclass was very intricate and also very informative and helps visualise on how to deal with a nail concern in the salon and how to go about it. Would recommend

Read Less

Download the Guide

Knowing about nail health makes you a better nail tech, builds trust with your clients, and helps you give the best care and advice.

Testimonials

What nail techs say:


Meet your educator

Diana Pajeva

She’s been a nail tech for nearly 20 years and has a wealth of knowledge about the industry. She’s very passionate about nail health and creating natural looking, lifting-free hard gel sets, and she’s already helped more than 1,250 techs around the world level up their skills. She’s still working with clients, always learning and testing new trends, so when she teaches, it’s real, practical stuff, not just theory. She’s won multiple awards, but what really matters to her is seeing other nail techs gain confidence and grow their business.