Base Coat

clear base coat nail polish hand swatch on fair skin tone holding a sienna bottle

clear base coat nail polish hand swatch on medium skin tone

clear base coat nail polish hand swatch on medium skin tone holding a sienna bottle

clear base coat nail polish hand swatch on dark skin tone

clear base coat nail polish 5 star review

They don’t call it a ‘cult favourite’ for nothing. The Sticky base coat is one of our most beloved products. It will help your nail polish stick to the natural nail or it can be a beautiful clear coat on it’s own.

Base Coat 10ml – .34 fl oz. Nail Polish

The perfect beginning for a long-lasting manicure. Use one coat of Base underneath any colour or on its own for a high gloss nude nail look.

Also available in the Essential Duo

Select a Skin Tone:

$19.00

Safe & secure checkout

Sienna nail polish is proudly ethically made in France, certified vegan

Our exclusive formula is a world first with no nano-particles

Everything we do is made to be as environmentally friendly

Dispatched within 24 hours

Free US Shipping Over $75

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.

Clean the surface of your nail of any residue and old nail polish.
Apply a single coat of Base Coat to your natural nail.
If using as a clear coat for a high shine natural nail look, reapply as needed.

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), Isopropyl Alcohol, Trimethylsiloxysilicate, Sucrose Acetate Isobutyrate, Dimethicone, Etocrylene, Trimethylpentanediyl Dibenzoate.

May contain (+/-) : Violet 2 (CI 60725).

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.

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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.

Base Coat