Base Coat - Protective Base
A nail polish base that prepares the nails, protects them and makes the polish last longer.Polish base: essential to prepare...
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Description
Description
A nail polish base that prepares the nails, protects them and makes the polish last longer.
Polish base: essential to prepare and protect the nails
The SEPHORA COLLECTION Protective Base for polish is the first step in a successful manicure. It prepares the nails, smooths their surface and isolates them from the polish coloring. With its new ergonomic brush, it can be applied perfectly in one swipe.
A protective base that makes colored polishes last longer
This polish base maximizes the hold of all nail polishes. It is applied as an undercoat before applying the color polish. Its formula limits chipping of the colored polish. It enables you to take advantage of a manicure that remains beautiful and lasts longer.
The added bonus?
Vegan protective base (free from animal-derived ingredients).
90% of ingredients from natural origin.
Ingredients
Ingredients
ETHYL ACETATE, BUTYL ACETATE, NITROCELLULOSE, TRIETHYL CITRATE, ALCOHOL, ADIPIC ACID/NEOPENTYL GLYCOL/TRIMELLITIC ANHYDRIDE COPOLYMER, ISOPROPYL ALCOHOL, CAPRYLIC/CAPRIC TRIGLYCERIDE, PISTACIA LENTISCUS (MASTIC) GUM.
Tips
Tips
How do I apply the varnish with the SEPHORA COLLECTION protective base?
The polish base is applied before the colored polish. Glide the brush along the length of the nail. Leave to dry before continuing the manicure with two coats of color polish.
Polish base and top coat: the essential duo for a successful manicure
For an even more shining manicure and a gel finish, complete with a SEPHORA COLLECTION Top Coat. This finishing polish is applied over the color. It boosts the shine and increases the wear.
FAQ
What is the “base coat (1)”?
The polish base is a transparent polish that is applied under the usual polish. It acts as an isolating coat that smooths and protects the nail surface. It also optimizes the polish hold.
Must I apply a base coat before the polish?
The nail polish base protects the nails and improves the wear of the nail polish. You don’t have to apply it, but it gives an optimal result.
(1) Protective Base
Base Coat - Protective Base
Take the time you deserve, and let beauty shine within you
Leaving skin plump, smooth, and radiant.
100%
Users reported a noticeable boost in skin moisture after using the serum,
with hydration levels significantly improving.
94%
Users observed visible improvement in blemishes, redness, and uneven skin
tone, revealing a clearer, more balanced complexion.
After 2 months
Clients Love Us
Jenny W.
“This was a great way for me to try Osea products for the first time and I highly recommend all of them. They work well and I will be repurchasing.”
Jenny W.
“This was a great way for me to try Osea products for the first time and I highly recommend all of them. They work well and I will be repurchasing.”
Jenny W.
“This was a great way for me to try Osea products for the first time and I highly recommend all of them. They work well and I will be repurchasing.”
Jenny W.
“This was a great way for me to try Osea products for the first time and I highly recommend all of them. They work well and I will be repurchasing.”
Jenny W.
“This was a great way for me to try Osea products for the first time and I highly recommend all of them. They work well and I will be repurchasing.”

Cultivating Change with Every Bottle
The good design concepts at the heart of Danish design are functionality, beauty and the needs of the many. This is a strong tradition. And when a tradition is strong enough, it leaves room for innovation that allows us to always move forward.
Vegan, Cruelty-Free
We have always used vegan and
cruelty-free ingredients.
Gluten Free
We continuously use vegan and
cruelty-free formulas
Paraben Free
We’ve always selected vegan and
cruelty-free ingredients.
Packaging
We have consistently made vegan and
cruelty-free choices.
Discover more in our FAQ
How long does it take to process an order?
How long does it take to process an order?
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Do you ship internationally?
Do you ship internationally?
Yes, we offer international shipping to select countries. Please check our shipping policy for details on destinations, rates, and delivery times.
What is your return policy?
What is your return policy?
We accept returns within 30 days of delivery, provided the items are unused and in their original condition. For detailed instructions, please refer to our return policy or contact our support team.
What are your sizing options?
What are your sizing options?
Our products are available in a range of sizes to ensure the perfect fit. Detailed sizing information is provided on each product page, and our size guide can help you choose the best option.
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