![Complexe Nettoyant Restructurant [CL] — osmose.](http://byosmose.com/cdn/shop/files/Gemini_Generated_Image_3l9ykd3l9ykd3l9y.jpg?v=1789594633&width=300)
![Exfoliant Micro-Actif [RS] — osmose.](http://byosmose.com/cdn/shop/files/Gemini_Generated_Image_lawv6rlawv6rlawv_ace373d8-b2b3-4d2c-bc63-d637f3027b96.jpg?v=1789600673&width=300)
![Soin Lissant Kératolytique [RP] — osmose.](http://byosmose.com/cdn/shop/files/Gemini_Generated_Image_vx8sa8vx8sa8vx8s.jpg?v=1789600559&width=300)
![Sérum Relipidant [ST] — osmose.](http://byosmose.com/cdn/shop/files/Gemini_Generated_Image_nye6grnye6grnye6.jpg?v=1789600700&width=300)
![Le Protocole [OS] — les quatre formules](http://byosmose.com/cdn/shop/files/Gemini_Generated_Image_fl95xyfl95xyfl95_b00e6045-6036-48fd-b7ee-649886754d94.jpg?v=1789721925&width=300)
![The [OS] Protocol](http://byosmose.com/cdn/shop/files/Gemini_Generated_Image_fl95xyfl95xyfl95_b00e6045-6036-48fd-b7ee-649886754d94.jpg?v=1789721925&width=400)
The [OS] Protocol
Four steps. One ritual.
Each formula isolates a single function, from scalp to ends. Used in sequence, they work as one.
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![Complexe Nettoyant Restructurant [CL] — osmose.](//byosmose.com/cdn/shop/files/Gemini_Generated_Image_3l9ykd3l9ykd3l9y.jpg?v=1789594633&width=900)
Restructuring Cleansing Complex [CL]
Amino acids + Betaine
€49,00 · 400 ml
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![Exfoliant Micro-Actif [RS] — osmose.](//byosmose.com/cdn/shop/files/Gemini_Generated_Image_lawv6rlawv6rlawv_ace373d8-b2b3-4d2c-bc63-d637f3027b96.jpg?v=1789600673&width=900)
Micro-Active Exfoliant [RS]
Kaolin clay + Keratin
€54,00 · 170 ml
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![Soin Lissant Kératolytique [RP] — osmose.](//byosmose.com/cdn/shop/files/Gemini_Generated_Image_vx8sa8vx8sa8vx8s.jpg?v=1789600559&width=900)
Smoothing Keratolytic Treatment [RP]
Lactic acid + Vitamin B5
€49,00 · 370 ml
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![Sérum Relipidant [ST] — osmose.](//byosmose.com/cdn/shop/files/Gemini_Generated_Image_nye6grnye6grnye6.jpg?v=1789600700&width=900)
Lipid-Replenishing Serum [ST]
Omega 3-6-9 + Rosemary
€49,00 · 30 ml
![Complexe Nettoyant Restructurant [CL] — osmose.](http://byosmose.com/cdn/shop/files/Gemini_Generated_Image_3l9ykd3l9ykd3l9y.jpg?v=1789594633&width=900)
![Exfoliant Micro-Actif [RS] — osmose.](http://byosmose.com/cdn/shop/files/Gemini_Generated_Image_lawv6rlawv6rlawv_ace373d8-b2b3-4d2c-bc63-d637f3027b96.jpg?v=1789600673&width=900)
![Soin Lissant Kératolytique [RP] — osmose.](http://byosmose.com/cdn/shop/files/Gemini_Generated_Image_vx8sa8vx8sa8vx8s.jpg?v=1789600559&width=900)
![Sérum Relipidant [ST] — osmose.](http://byosmose.com/cdn/shop/files/Gemini_Generated_Image_nye6grnye6grnye6.jpg?v=1789600700&width=900)
The complete protocol
All four steps, in sequence.
Formulation principles
Engineered for the scalp.
We isolate high-performance actives to restore hair integrity from the root. Minimalist formulas, maximum efficacy.
Scalp-first formulas
The strict essentials
98% natural origin
Sulfate & silicone free
PROTOCOL FEEDBACK.
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★★★★★
“Raw material transparency and rigorous botanical sourcing make every application feel like a bespoke laboratory treatment. Exceptional standard.”
Elena Rostova, Stockholm -
★★★★★
“The formulation standard behind Osmose completely redefines scalp integrity and active ingredient absorption, delivering uncompromising clinical performance.”
Marcus Vance, Copenhagen -
★★★★★
“Architectural minimalism meets high-performance care. The clean aesthetics and functional efficacy set a completely new benchmark for modern cosmetics.”
Julian Thorne, Oslo
- Made in Europe by a Certified B Corp partner
- ISO 22716 compliant production
- [RS] and [ST] COSMOS certified by Ecocert
- [CL] and [RP] vegan