REJUVENUM

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Are you ready to transform your clients' hair?

Learn how to transform your clients' hair using the latest straightening technology for FREE.
Free Training

Free online training & certification

Long Lasting Effects

Straight hair for over 6 months

No 72 hour wait

Wash & style right after treatment

Made in the EU

Designed & manufactured in the EU

Professionals Only

Treatment available only to verified professionals

No harsh chemicals

No formaldehyde, parabens or cysteine

Rejuvenum vs. Conventional Straightening Treatments

Amino-15 Treatment

Creates new bonds
Strengthens hair
Free from harsh chemicals.
Can wash hair immediately

Hair Relaxing

Breaks disulphide bonds
Damages hair
Contains harsh chemicals
Avoid hair washing 48-72 hours

Keratin Treatment

Laminates the hair
Heavy on the hair
Can contain harsh chemicals
Avoid hair washing 48-72 hours

Proven results

Our claims are tested by an independent laboratory, meaning you can expect these results on your clients. 

42%
Stronger hair
58%
Less split ends
80%
Healthier hair
93%
Shinier hair
47%
Increased hair protection
80%
Softer hair

Overall, 91% of women surveyed would recommend Rejuvenum to a friend.

Choose how you wish to learn

Select from one of the two options below. Both options are AIT/ABT accredited meaning you can get insurance on our treatments.
★  Recommended 

Live Online Group Training - FREE

A roughly 3 hour long session is presented by our training programme manager through a video meeting. You also have the chance to ask any questions you may have. Attendance is free and once you complete the assignment you will receive a free certificate.
Book Your FREE Training
Or if you prefer to learn in your own time...

Online Training Portal - FREE

Take advantage of our FREE Online Training Portal to learn at your own pace. The training includes videos, reading materials, and quizzes. To gain access to the portal, apply for a professional account by clicking the button below.
Register Now

Hear it from other professionals!

We’re so thrilled that we’ve had the privilege to introduce this treatment into our salon!
Keith Hennell, Wexford
If you want a good hair day everyday then this is the treatment for you 😍
Ryan Ward, Son of a Bleach, Limerick
Rejuvenum is the best product I have ever used. It's so easy to work with and the condition and shine of the hair is unreal.
Andy Ursic, Hair Co-op, Cork

Choose how you wish to learn

Select from one of the two options below. Both options are AIT/ABT accredited.

I want to learn on my own

If so, then the FREE Online Training Portal is the best option for you. You get to learn in your own time from your own device. Learning consists of watching videos, reading and answering quizzes. Takes about 2 hours in total. Simply press the button below to apply for a professional account. Your training will be available in the My Account section once your account is approved. 
Apply for Professional Account
Or

I want to learn with an instructor

If so, then the FREE Online Live Training is the best option for you.  A roughly 2 hour long session is presented by our training programme manager through a video meeting. You also have the chance to ask any questions you may have.
Book Your FREE Training

What happens after my training?

1
We send you an exclusive discount for our aftercare and hair straightening system,  available only to new trainees. 
2
In your own time, you submit an assignment consisting of a series of videos documenting the steps you take while performing the treatment on a model. 
3
Our training program manager reviews your assignment and if successful, we issue you an Accredited Certificate. We will also add you to our certified salon locator
4
Once you're officially certified, you will have access to the full suite of Rejuvenum products and services. If you have any questions, you can message us through our chat, socials or email and we will help in any way we can.

Ready to join the Revolution?

If you are a hair-care professional, you can register now and gain access to the most scientifically-advanced hair straightening & rejuvenation product in the world. Vive la révolution!
Register now

REJUVENUM

Natural Science
51 Bracken Road, Sandyford, Dublin, Ireland | support@rejuvenum.com | +353 1 575 6999  | +44 20 8044 9844
© 2025 Rejuvenum. All rights reserved.