Nails that Radiate, the Healthy Way
Treating you and the planet with the utmost care
Natural ingredients, No Nasties
We use plant-based ingredients with minimal waste, offer 100% recyclable packaging, and run an in-house recycling program.
Vegan & Kind to Animals
Being vegan and cruelty-free covers all bases. No animal products in our polish, and definitely no animal testing, we’re committed to both!
Cleanest Formula Possible
The first of its kind worldwide, with no nano-particles, benzophenone 1, or any of the harmful ingredients everyone avoids.
By Nail Lovers, for Nail Lovers
40 researchers exclusively specialised in nail polish work their magic every day in our sustainable lab to produce your favourite Sienna shades.
Frequently Asked Questions
Find the answers you’re looking for right here.
Orders are typically dispatched within 24 hours (business days) via Australia Post and DHL Express International. We aim to process orders within 1-4 business days, and delivery times may vary by destination.
Domestic shipping is free for orders over $75, shipped through Australia Post. Shipping is free for orders over AUD $185, and AUD $55 for all other orders, shipped through DHL. USA orders can be made directly through our local website, and domestic shipping rates apply.
Additional details are available on our dedicated shipping page.
The ingredients list is on each product page under the ‘Ingredients’ tab. You can also view it on the barcode label attached to the bottle. Simply peel the outside label to reveal.
Sienna is a conventional vegan nail polish formula. It offers a cleaner and more natural option compared to other brands.
Glitter has a significant environmental impact, and we stand against that. Microplastics from glitter have been documented to harm marine life, causing seabirds to die of starvation when ingested. Sienna was the first nail polish brand globally to ban glitter from production to address the environmental concerns.
Our nail polish allows air to permeate through the surface. Scientifically tested to ensure osmosis occurs all the way to the nail bed.
Please note that this osmosis is not visible to the naked eye, and
commonly used coffee paper saturation tests are not accurate. Osmosis happens through gently permeating the nail polish film.