Wellness for your nervous system

Your body is constantly responding to your environment.

Scent is one of the fastest ways to influence that response.

Brain Wave by Halsonus was designed by a psychotherapist to help you use scent intentionally to support how you feel and function.

Shop By State

HOW IT WORKS:

1

Choose your state

How do you want to feel over the next few hours?

GAMMA
Step into a state of energized clarity and creativity.

BETA
Move through the day with steady energy.

ALPHA
Feel grounded and receptive.

THETA
Release tension and ease into quiet reflection.

DELTA
Settle into deep rest and restoration.

2

Select your format

Pure Essential Oil Blend or Essential Oil Candle

3

Shape your environment

Use scent intentionally to support how you want to feel and function.

Crafted with Intention

Made with pure essential oils, plant-based waxes, responsibly sourced botanicals, and recyclable packaging. Free from synthetic fragrance oils, paraffin, phthalates, and parabens.

From our Founder

Halsonus is for those who value refinement over excess.

In a culture that encourages more—more inputs, more optimization, more noise—this is about thoughtful reduction. Fewer, better tools that work in a targeted way.

Through scent, these formulas work with both the brain and body, supporting subtle but meaningful shifts in state. Focus can feel more accessible. Calm feels closer. Rest can come more naturally.

I developed these blends for my own system, informed by my work as a licensed psychotherapist. I needed subtle supports I could reach for throughout the day—tools that could meet me where I was and support how I wanted to feel and function.

It’s my experience that we can create the conditions, and trust our system to do the rest.

I’m glad you found your way here. I hope you enjoy exploring Brain Wave.

— Maranda

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