

Niuk Roll-on
Niuk is an innovative roll-on that concentrates the power of cold at (-18°C = 0°F). Its surgical steel ball diffuses a constant and precise cold while massagingand applying tailored treatments.An innovative, natural, effective, and practical 3-in-1 solution,born of French engineering. Niuk is a new way to enjoy cold at home.Compact, patented, and simple, it democratizes professional cryotherapyand puts it within reach.Beauty, health, sport: cold becomes accessible everywhere, for everyone,without electricity, in just a few steps.

Niuk in a few words
Innovations and Patents:
5 patents,
surgical steel ball,
phase change reservoir
3 actions in 1 step:
intense cold,
gentle, localized massage,
application of cosmetic or serums
Unique technology:
An icy, immediate, and convenient contact treatment
Values:
eco-responsibility, made in France,
accessibility
To each his own niuk
What science says
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Cold water immersion helps relieve muscle soreness and speed recovery of muscle function.
(Hai Wang et al., Frontiers in Physiology, 2025)
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Massaging the skin can increase skin absorption
(Becky S. Li et al., Journal of Dermatological Treatment, 2019)
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Local cryotherapy has shown anti-inflammatory and pain-relieving effects
(X. Guillot et al., Revue du Rhumatisme, 2023)
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Cryotherapy can stimulate collagen production, which is essential for maintaining skin elasticity and firmness, improving skin texture and reducing fine wrinkles.
(Borealis Dermatology, 2023)
Before & After




Let customers speak for us
from 12 reviewsGreat value versus buying items separately.

Great under a night moisturizer.

Clear instructions, no guesswork.

Calming scent that fades quickly.

Saw smoother skin after a week.

Fine lines look softer by week two.

Giftable packaging — my partner loved it too.

No greasy feel on the pillow.

Everything in one kit made my routine effortless.

Woke up with bouncier, rested skin.

Our Ethics Committee
Integrity, Transparency, Responsibility. To guarantee the excellence of our products and ensure compliance with our values, we have established an Ethics Committee, a unique initiative in our field. This committee oversees transparency at every stage: traceability of ingredients, origin, processes, but also the examination of partnerships, communication and clinical trials from an ethical perspective. It brings together complementary profiles: top-level athletes and former athletes, lawyers, medical and paramedical personnel, as well as scientists. This social, cultural and disciplinary pluralism ensures overall consistency and protects our approach from excessive language and false promises such as the use of easy superlatives or overused terms, favoring rigor, balance and responsibility.
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Ugo CROUTILLAT
Capitaine de l'équipe de France de Water Polo
Capitaine de l'équipe de water Polo du Cercle des Nageurs Marseille (13)
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Karim BOUMEDJANE
Ex membre de l'équipe de France de Judo
Manager du club de judo du Blanc Mesnil (93)
Adjoint au maire du Blanc Mesnil (93)
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Admir SERRANO
Chercheur et auteur brésilien
Trichologue, expert en sciences du cheveu.
Homestead Florida
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Jocelyne CARRON
Retraité
Auteure et physicienne
Six Fours (83)
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Sârra SEKKAÎ
Kinésithérapeute au Beausset (83)
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Sandrine MOURIC
Biologiste
Chercheuse au CNRS
Ceyreste (13)
Inside The Cold Revolution:
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Get in Touch with NIUK
Questions or Comments
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