The lab result

Independent Laboratory Testing and Literature

First Light achieved a 99.2% reduction in Aspergillus niger (black mould) on direct contact using BS EN 13697.

Aspergillus niger builds its cell wall around ergosterol.

First Light works because Eugenol (clove) and citral (Litsea Cubeba) disrupt that wall. No wall, no germination.

Industry citations include: Industrial Crops and Products, 2024. Chamber test: Antibiotics, UNSW Sydney, 2022. Essential-oil vapour cut 72% of viable Aspergillus spores in 10 minutes.

Try First Light

Pick your start.

One bottle. Six weeks. A house that smells like a house.

  • First Light Bottle

    First Light Bottle

    The oil. Six-oil antifungal blend. Diffuses in any diffuser.

    $39.99

  • MOST POPULARAurala Protection Kit: waterless USB diffuser with First Light mould defence oil

    Protection Kit

    The full system. Waterless diffuser plus First Light.

    $89.98 $79.98

  • Aurala waterless USB essential oil diffuser on a home surface

    Waterless Diffuser

    The vessel. Waterless diffuser made for First Light.

    $49.99

Free shipping over $59 · 60-day money-back guarantee · Ships within 24 hours from the Gold Coast

Why wiping fails

You never see the moment it starts.

01

Spore in the air

Invisible. Thousands per cubic metre. You breathe them in.

02

Lands on damp

Grout. Paint. Back of the wardrobe. Two weeks growing before you can see it.

03

The patch you see

You reach for the spray. Wipe. Looks clean. Weeks later it is back in the same spot.

★★★★★
Verified customer

“Mouldy grout in my spare bathroom for ages. A month in, it hasn't come back.”

Scott

Brisbane

★★★★★
Verified customer

“In a bowl in my shoe cupboard for two months. My shoes are mould-free.”

Karen

Gold Coast

★★★★★
Verified customer

“Helps with mould and makes the house smell beautiful. It has become part of our routine.”

Elana

NSW

★★★★★
Verified customer

“Using it around the house. Light and fresh. I love it.”

Victoria

Gold Coast

About bleach

Bleach kills what it touches. Porous surfaces are a different story.

Bleach kills mould it can reach. On a hard non-porous surface (tile, glass, sealed bench) it works.

On grout, painted walls, plaster, timber, the story changes. The chlorine sits on top. The water carrier soaks in. The colony under the surface is still alive and the water residue feeds the next round of spores.

US EPA: "The use of a chemical or biocide that kills organisms such as mold (chlorine bleach, for example) is not recommended as a routine practice."

How First Light differs

Sprays hit the surface. First Light hits the spore.

Safe for daily use around kids and pets. Six pure oils, no fillers. Tea tree on ARTG 273771. Eugenol FDA GRAS for food use.

The blend. Six oils. Nothing else.

Two mechanisms working together. Undiluted, premium oils, made within home-fragrance safety limits.

01

Clove

Eugenol. Disrupts the mould cell wall.

02

Litsea Cubeba

Citral. Disrupts the mould cell wall.

03

Tea tree

Terpinen-4-ol. Damages the cell membrane.

04

Eucalyptus

1,8-cineole. Damages the cell membrane.

05

Peppermint

Menthol. Membrane-active carrier.

06

Cedarwood

Fixative. Slows evaporation so the blend lingers.

Ben, founder of Aurala Naturals

From Ben

The third Sunday of scrubbing bleach.

We went away for a fortnight. A cyclone came through Queensland while we were gone and the house was sealed up tight the whole time. We came back to mould on the walls, in the cupboards, in the back of the wardrobes.

We scrubbed with bleach. Two weeks later the patches were back. So we scrubbed again. Then again.

By the third Sunday in a row of scrubbing the same walls, I stopped asking how to get the mould off and started asking what these chemicals were doing to the air my family and our dog were breathing. That question took twelve months to answer.

60-day money-back guarantee. Reply with one photo. Refund same day. Keep the bottle.

Questions worth asking

Before you decide.

How fast does it work?

Fresher smell in a week. The mould pattern in your home takes two to four weeks of daily diffusion to break. Most customers see the difference in the third or fourth week. That is why the refund window is 60 days.

How do I use it?

A few drops in the Aurala Waterless Diffuser is the simplest way. Any diffuser you already own works too.

The Aurala Waterless Diffuser is best because it nebulises cold. The six oils leave the bottle unchanged and reach the whole room. Warm-water diffusers dilute the oils and lose some to steam.

Safe around kids and pets?

Yes. Six food-grade essential oils. No bleach. No solvents. Diffuse in ventilated rooms. Do not let anyone inhale the stream directly. Birds and reptiles are sensitive to essential oils, keep the diffuser out of those rooms.

What if it does not work?

60-day money-back guarantee. Reply to any email from us with one photo. Refund the full price same day. You keep the bottle. No phone call, no return shipping, no haggling.

How long does one 15 ml bottle last?

Roughly four weeks of daily use in one room. About the cost of a coffee a week if you diffuse every day.

Fine in a rental?

Yes. No dripping, no residue on tiles or paint. Ventilation only. No landlord conversation required.

Still hesitating? Email Ben directly

One bottle. Six weeks. A house that smells like a house.

99.2% lab tested · 72% airborne cut in 10 min · 60-day refund, keep the bottle.

Try First Light.