ICERNS® connects clients with certified master practitioners in Strategic Numerology® for one-to-one video sessions. Pick a practitioner, book a slot, attend your session — simply and securely.
A business owner for 24 years, Lydie Castells devoted more than a decade to studying and researching numerology before structuring and modernising the tool to create Strategic Numerology®.
A recognised numerologist and an author published by Eyrolles, she founded the ICERNS® institute in 2021 to pass on a rigorous, accessible method that genuinely helps with life decisions.
24 years
leading a company
2021
ICERNS® founded
Eyrolles
published author
Three complementary pillars to serve, transmit and evolve Strategic Numerology®.
One-to-one sessions with certified ICERNS® master practitioners, over video, to explore your potential and clarify your decisions.
Discover →
A Qualiopi-certified curriculum to train you in Strategic Numerology®, in-person (Gradignan, France) or via e-learning.
Visit formation-edns.com →
A dedicated pillar advancing the method, developing new concepts and ensuring statistical rigour of the calculations.
Discover →Five guidance formats tailored to your needs, from a one-off consultation to long-term coaching.
€165 incl. VAT
€198 incl. VAT if paid by an organization
€159 incl. VAT
€191 incl. VAT if paid by an organization
€159 incl. VAT
€191 incl. VAT if paid by an organization
€205 incl. VAT
€246 incl. VAT if paid by an organization
€336 incl. VAT
The latest reviews left by our clients after their consultation.
Je suis très agréablement surprise par cet échange. Je me reconnais dans les éléments qui m’ont été présentés et je comprends désormais mieux comment redonner du sens à mon travail. C’est effectivement un bel outil, particulièrement utile pour prendre du recul et mieux orienter ses actions.
Lise M.
Consultation with Emilie F.. See profile
Katia a fait mon thème qui a été très détaillé , expliqué et complet. Je la recommande vivement.
Marie C.
Consultation with Katia L.. See profile
Très bon moment passé avec Katia, échange très enrichissant. J'ai appris beaucoup de choses.
Julie L.
Consultation with Katia L.. See profile
Browse public profiles and find the practitioner whose approach resonates with you.
Pick the session type, date and time from the live availability calendar.
Protected card payment via our partner Payzen (3D-Secure enabled).
You receive a confidential video link by email, ready to open from any browser on the day.
Encrypted transactions via Payzen with 3D-Secure authentication; ICERNS never stores your card details.
Your data stays in Europe, you keep control (access, rectification, deletion) and we limit cookies to what is strictly necessary.
Practitioner accounts validated by ICERNS, mandatory two-factor authentication and a signed code of ethics.
What is shared during your sessions stays strictly between you and your practitioner, under professional secrecy.
Book online with a certified ICERNS practitioner in strategic numerology and personal development. Secure video sessions, protected payment, EU-hosted data.
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