USA
AUS & International
Plant based formula
cruelty-free
Fast shipping
Secure checkout
Plant based formula
cruelty-free
Fast shipping
Secure checkout
Onyx
Select a Skin Tone:
Regular price
$29.00
Tax included.
Safe & secure checkout
-
100% Vegan, Cruelty-Free, Benzo-free & Breathable
-
World-First Nail Polish With No Nano-Particles
-
Ethically Made With Naturally Derived Ingredients
Dispatched within 24 hours
Free Aus Shipping Over $85
Countless Happy Customers
Natural ingredients
Derived from Sugarcane, Cassava, Cotton and Corn.
Innovative, cleanest formula possible
Our exclusive formula is a world first with no nano-particles, no benzophenone 1 and none of the standard toxic ingredients everyone says no to!
World friendly products
From natural ingredients to the organic timber on our bottles; everything we do is made to be as environmentally friendly as possible.
- Start with a well prepped nail by using a single coat of either base coat or nail strengthener.
- Next, with your choice of colour, swipe one side of the brush on the inside of the bottle neck to remove excess nail polish.
- Place your brush with the drop of polish at the base of your nail, near the cuticle. Swipe it in a straight line from the base to the tip of the nail.
- Return to the base of the nail and gently swipe to each side of the initial stripe, covering the nail fully.
- Repeat the process on each nail.
- For full coverage apply two to three coats of colour.
- Finish with your choice of glossy or matte top coat.
- Voila! You achieved nail polish glory.
Ethyl Acetate (biosourced : derived from sugar cane), Butyl Acetate (biosourced : derived from sugar cane residue or manioc), Nitrocellulose (partially biosourced : derived from cotton), Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer, Acetyl Tributyl Citrate (partially biosourced : derived from corn), Alcohol (biosourced : derived from sugar cane), Isopropyl Alcohol, Stearalkonium Bentonite, Trimethylsiloxysilicate, N-Butyl Alcohol, Phosphoric Acid, Sucrose Acetate Isobutyrate, Diacetone Alcohol, Dimethicone, Acrylates Copolymer.
May contain (+/-) : Red 36 (CI 12085), Red 6 Lake (CI 15850), Red 34 Lake (CI 15880), Red 7 Lake (CI 15850), Iron Oxides (CI 77491), Red 30 (CI 73360), Titanium Dioxide (CI 77891), Iron Oxides (CI 77499), Yellow 5 Lake (CI 19140)
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!
- John Dryden
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 $85, shipped through Australia Post.
International 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 US 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.
Join our Insta Journey at @sienna.co
Subscribe & Get 10% Off Your First Order
Sign up today and be the first to get our latest news and offers.
100% VEGAN & CRUELTY-FREE
PLANT-BASED INGREDIENTS
NON-TOXIC & NANO-FREE
INCLUSIVE FOR EVERYONE
100% VEGAN & CRUELTY-FREE
PLANT-BASED INGREDIENTS
NON-TOXIC & NANO-FREE
INCLUSIVE FOR EVERYONE