CLAIM YOUR DISCOVERY KIT
Yours Before Anyone Else.
We're sending a small group complimentary Gifting Kits before our first release goes public. Try all three scents. Notice what shifts. That's it — we cover the kit, you share what you feel.


Win a Gifting Kit
WHAT YOU'LL RECEIVE
Three 2ml functional fragrances — EXPAND, HERE, and OPEN. Each blended with neuro-active ingredients designed to shift your mental and emotional state. A small card with use and practice guidance. And a note from us.
Open. Here. Expand. The complete Osero ritual.
Three functional fragrances designed for the full spectrum of presence, in a packable format built for life in motion.
Expand is citrus-forward and sunlit, designed to awaken the senses and bring the body into motion.
Open is warm, gourmand, and skin-close, designed to support emotional openness, vulnerability, and intimate connection.
Here is earthy and coastal, designed to quiet the mind and return you to the present moment.
Three states. One collection. Presence wherever you go.
Every ingredient across all three fragrances was selected for its functional role.
Expand pairs citrus oils associated with alertness and reduced fatigue with green aromatics and grounding woods that support sustained focus.
Open uses soft, comforting accords that help reduce social tension while resinous elements shift the nervous system toward safety and openness.
Here uses woody and earthy accords associated with reduced stress markers while mineral and airy facets relieve pressure and allow attention to settle.
All three communicate directly with the limbic system, the brain's center for emotion, memory, and behavior. Each formulation includes Circalys, a neuroscience-backed active ingredient designed to support mood regulation. With continued use, the nervous system strengthens its association between each aroma and its intended state. Same formulations, packable format.
Expand Alcohol Denat., Parfum, Aqua (Water), Citrus Aurantium Bergamia Peel Oil, Citral, Menthol, Propanediol, Andrographis Paniculata Leaf Extract
Open Alcohol Denat., Parfum, Aqua (Water), Linalyl Acetate, Linalool, Citrus Aurantium Peel Oil, Pogostemon Cablin Oil, Propanediol, Tephrosia Purpurea Seed Extract
Here Alcohol Denat., Aqua (Water), Parfum, Linalyl Acetate, Benzaldehyde, Geranyl Acetate, Lavandula Angustifolia (Lavender) Oil, Linalool, Cinnamomum Zeylanicum Bark Oil, Eugenol, Pentylene Glycol, Rosa Damascena Flower Water, Rosa Damascena Flower Oil
- Non-toxic
- Endocrine-conscious
- Free from Phthalates, nitromusks, polycyclic musks and synthetic fixatives.


"Your nervous system is your lens of the world."
-ANDREW HUBERMAN
Formulated with integrity
Each ingredient has a reason to be there. Functional fragrances built on neuro-active formulations, no toxins, no filler, nothing that doesn't earn its place. What you put on your body matters. So does what it does to your mind.
Alone, or layered
Scent reaches your nervous system faster than your first thought of the morning. Wear the same scent before you train, before you focus, before the hard thing. Over time, your brain learns the signal. The shift starts before you decide to shift.
Built for how you live
Something you use daily, before the noise starts, when you need to ground yourself, or when you want to decompress and feel comforted. Three scents. Three moments. 3 signals your body learns to follow. Designed to be layered or worn alone. You customize for the moment you need.





