Cover Your Bases ridge-filler base coat bottle – ella+mila nail care
Cover Your Bases ridge-filler base coat with its retail box, 0.45 fl oz
Applying Cover Your Bases ridge-filler base coat on bare nails
Cover Your Bases ridge-filler base coat bottle, frosted glass with brush cap

Cover your Bases

4.6
Rated 4.6 out of 5 stars
93 Reviews
Regular price$ 10.50
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Shipping calculated at checkout.

Ridge-filler Base Coat

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Making your nail polish last is simple. The key is clean, prepped nails and proper application. Adding a thin coat of base coat allows for a smoother application and the adhesive your manicure needs in order to last longer.

How to Use

Application: Apply on clean, dry nail for flawless nail lacquer application. Apply one coat to prepare nail bed for even and leveled nail lacquer application. Allow to dry, touch prior to lacquer application.

Ridge-filling: Apply two coats to help smooth the surface of the nail. Allow first coat to dry to the touch prior to applying second coat. Base coat will perfect imperfections of nail, such as ridges and discoloration.

Ingredients
Ethyl acetate, Butyl acetate, Nitrocellulose, Isopropyl alcohol, Adipic acid/neopentyl glycol/trimellitic anhydride copolymer, Acetyl tributyl citrate, n-Butyl alcohol, Styrene/acrylates copolymer, Silica, Titanium Dioxide (CI 77891), Violet 2 (CI 60725)

Which Base Coat Is Right for You?

Different nail needs, different bases — choose the one that preps your nails best.

All About the Base

Everyday Base Coat

For smooth, even polish application

Preps nails for polish with a clean, balanced base.

View Details

Cover Your Bases

Ridge-Filling Base Coat

For ridges and uneven-looking nails

Visually smooths the nail for a more even look.

View Details

Firm Foundation

Strengthening Base Coat

For weak or peeling nails

Adds support and helps nails feel stronger.

View Details

Helpful add-ons

Make touch-ups, re-dos, and fresh starts easier.

4.6
Rated 4.6 out of 5 stars
Based on 93 reviews
Total 5 star reviews: 75
Total 4 star reviews: 10
Total 3 star reviews: 3
Total 2 star reviews: 1
Total 1 star reviews: 4
85%would recommend this product
How often do you use your hands?Rated 1.3 on a scale of minus 2 to 2
93 reviews
  • DP
    D. P. R.
    Verified Buyer
    I recommend this product
    Age Range 45 - 54
    What is your nail type? Breaking
    Rated 5 out of 5 stars
    1 week ago
    Excellent product!

    This product makes nail polish application easy and smooth. Two coats makes your nails look even and smooth. I will recommend this product and this company for their excellent customer support!

    How often do you use your hands?Rated 2.0 on a scale of minus 2 to 2
  • CD
    Cyrena D.
    Verified Buyer
    I recommend this product
    Age Range 55 - 64
    What is your nail type? Stained, Damaged
    Rated 5 out of 5 stars
    6 months ago
    Ridge filler

    Works perfect

    How often do you use your hands?Rated 2.0 on a scale of minus 2 to 2
  • PO
    P.J. O.
    Verified Buyer
    I recommend this product
    Age Range 65+
    What is your nail type? Stained, Breaking, Weak, Damaged, Splitting
    Rated 5 out of 5 stars
    6 months ago
    Nice

    This product does its job.

    How often do you use your hands?Rated 2.0 on a scale of minus 2 to 2
  • L
    Lana
    I recommend this product
    Rated 5 out of 5 stars
    7 months ago
    5 Stars

    This works so well for when my nails tend to peel after getting so long. I put it on, then go ahead and paint them until the point they do break and are short for a time. They always grow back to a certain length and then starts over.

  • ML
    Miriam L.
    Verified Buyer
    I recommend this product
    Age Range 65+
    What is your nail type? Brittle, Weak, Breaking, Damaged
    Rated 5 out of 5 stars
    8 months ago
    Nail ridges

    I love the base for nail ridges! I have terrible lines in my nails and this base makes them look so smooth. I never had a better manicure. Fabulous product!

    How often do you use your hands?Rated 2.0 on a scale of minus 2 to 2

Easy steps to long-lasting nails

A simple routine for smoother application and longer wear

STEP 1

Prep + Clean

Clean, dry nails help polish apply smoothly and evenly.

Shop Nail Care

STEP 2

Base Coat (1 thin layer)

One thin layer helps polish adhere and look more even.

Shop Base Coat

STEP 3

Color (2–3 thin coats)

Apply 2–3 thin coats, letting each layer dry before the next.

Shop Nail Colors

STEP 4

Top Coat (seal + protect)

Finish with a top coat to seal and protect your manicure.

Shop Top Coat

As seen in

Cosmopolitan
Health
Life & Style
Nails Magazine
In Touch

Thoughtfully made for your nails

Made without the harsh chemicals commonly found in traditional polish

17-Free Formula

Made without the harsh chemicals commonly found in traditional polish

Gentle on nails

Helps minimize dryness and staining when used with a base coat

Cruelty-free & vegan

Never tested on animals

Salon-quality color at home

Smooth application, glossy finish

FAQs

Answers to common questions about choosing, applying, and using base coats.

A base coat helps prep the nail surface before color, creating a smoother canvas for polish and improving the overall look of your manicure.

If your nails are generally healthy, start with All About the Base.
If you notice ridges or uneven tone, Cover Your Bases is a better fit.
If your nails feel weak or peel easily, choose Firm Foundation.

Yes. Cover Your Bases can be worn alone for a more even-looking, natural finish. The other base coats are designed primarily to be worn under polish.

Apply one thin layer to clean, dry nails before your color. Allow it to dry briefly before applying polish.

Yes. All ella+mila base coats are designed to work with ella+mila nail polishes and most standard nail polishes.

Absolutely. You can use different base coats depending on how your nails feel or look at the time—there’s no need to stick to just one.

Yes. All ella+mila base coats are 17-free, vegan, and cruelty-free.

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