Herbal Aromatherapy

A Different Approach to Herbal Aromatherapy

Built on simplicity, transparency, and single-herb formulas.

5:1 Formulas keeps herbal diffusion simple: one herb per formula, no blends, no fillers, and full documentation behind every ingredient.

One herb. No blends. No hidden ingredients.

Just Two Ingredients.

Every 5:1 formula is intentionally minimal: one herb and vegetable glycerin.

We chose a simpler formulation philosophy to keep every formula focused, transparent, and easy to understand.

Simplicity By Design

Typical Formulas 5:1 Formula
Multiple Additives One Herb
Artificial Flavoring No Added Flavors
Blends Single Herb
PG Commonly Used VG Only
Complex Ingredient Lists 2 Ingredients Only

Less Added. More Transparent.

Built on Transparency

Transparency You Can See

Every 5:1 formula is backed by third-party testing, ingredient documentation, and openly shared standards.
We built an entire page to prove it.
Designed Intentionally

A Simpler Formula Deserved a Simpler Experience.

Every part of the 5:1 experience was designed to feel clean, focused, and easy to use.

Ceramic Heating

Designed for smooth, consistent diffusion.

All-Glass Formula Chamber

Minimal materials with a clean presentation.

No Buttons or Complex Controls

Simple to use from the moment you pick it up.

Pocket-Sized Design

Built for everyday moments and routines.

Less distraction. More intention.

One Herb. Fully Transparent.