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OPI Start to Finish Base Coat Top Coat Nail Strengthener - 0.5 fl oz - 2 of 4OPI Start to Finish Base Coat Top Coat Nail Strengthener - 0.5 fl oz - 3 of 4OPI Start to Finish Base Coat Top Coat Nail Strengthener - 0.5 fl oz - 4 of 4
OPI Start to Finish Base Coat Top Coat Nail Strengthener - 0.5 fl oz - 1 of 4

OPI Start to Finish Base Coat Top Coat Nail Strengthener - 0.5 fl oz

$17.49

In Stock

Eligible for registries and wish lists

At a glance

About this item

Highlights

  • 3 in 1 Treatment
  • Vegan and 9-Free
  • Delivers long-lasting shine
  • up to 7 days of wear when used as a top coat.
  • Made in the USA

Description

This nail strengthener with a multi-tasking formula infused with vitamins A and E covers all your bases in one bottle. Consider it a 3-in-wonder.

Base coat: Protects against discoloration.

Top coat: Delivers long-lasting shine.

Strengthener: Helps protects nails against chipping, peeling, and splitting when used daily.

How to use:
Apply 1 coat to bare nails followed by color, then 1 coat on top to lock it.
Color Finish: Sheer
Beauty Purpose: Strengthening, Nail Care
Net weight: .5 fl oz (US)
TCIN: 88870564
UPC: 4064665205787
Item Number (DPCI): 052-06-4404
Origin: Made in the USA
If the item details aren’t accurate or complete, we want to know about it.

Ingredients:

ethyl acetate, alcohol denat., butyl acetate, nitrocellulose, acrylates/hydroxyesters acrylates copolymer, isopropyl alcohol, acetyl tributyl citrate, tribenzoin, tosylamide/epoxy resin, tocopheryl acetate, retinyl palmitate, violet 2 (ci 60725).

Shipping details

Estimated ship dimensions: 1.54 inches length x 1.93 inches width x 4.88 inches height
Estimated ship weight: 0.16 pounds
We regret that this item cannot be shipped to PO Boxes.
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO, Alaska, Hawaii

Return details

This item must be returned to any Target store.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.

Q: Is this product suitable for vegans?

submitted by AI Shopping Assistant - 3 months ago

  • A: Yes, this nail treatment is vegan and free from harmful chemicals.

    submitted byAI Shopping Assistant - 3 months ago
    Ai generated

Q: What is the primary purpose of this nail treatment?

submitted by AI Shopping Assistant - 3 months ago

  • A: This product serves as a base coat, top coat, and nail strengthener, providing comprehensive nail care.

    submitted byAI Shopping Assistant - 3 months ago
    Ai generated

Q: What type of finish does this nail treatment provide?

submitted by AI Shopping Assistant - 3 months ago

  • A: The nail treatment provides a sheer finish, enhancing the natural look of nails.

    submitted byAI Shopping Assistant - 3 months ago
    Ai generated

Q: What vitamins are included in the formula?

submitted by AI Shopping Assistant - 3 months ago

  • A: The formula is infused with vitamins A and E to enhance nail health.

    submitted byAI Shopping Assistant - 3 months ago
    Ai generated

Q: How long does the shine last when used as a top coat?

submitted by AI Shopping Assistant - 3 months ago

  • A: When used as a top coat, it delivers long-lasting shine for up to 7 days.

    submitted byAI Shopping Assistant - 3 months ago
    Ai generated

Q: Can you use it as a top coat and base coat?

submitted by 585858 - 2 years ago

  • A: Hi there! Yes you can use as both if you prefer!

    submitted byhealthguru - 2 years ago
See all questions (6)

Additional product information and recommendations

4.5 out of 5 stars with 48 reviews
easy to apply: 5 out of 5
easy to remove: 5 out of 5
long lasting: 4.5 out of 5
quality: 4.75 out of 5
value: 4.5 out of 5
75% would recommend
4 recommendations
5 out of 5 stars
Thumbs up graphic, would recommend
14 January, 2026Verified purchase

Love this!

A base coat, top coat and nail strengthener in one bottle, what's not to love? Product goes on smoothly, dries quickly.
Love To Cook
easy to apply: 5 out of 5
easy to remove: 5 out of 5
long lasting: 5 out of 5
quality: 5 out of 5
value: 5 out of 5
Did you find this review helpful?
5 out of 5 stars
19 September, 2025
originally posted on OPI
Image

Outstanding

Excellent product, after trying many other brands, this one actually works! Helped my nail varnish last a week!
Mand
Did you find this review helpful?
3 out of 5 stars
Thumbs down graphic, would not recommend
16 May, 2025Verified purchase

Not for clear-only wear

I've tried this as a clear polish option hoping the base coat + top coat would make it easy, but with two coats it starts to peel off after several days. Otherwise it looks great, and maybe it is a good option if you do color in between the coats. Opi's base coat plus the top coat sold individually are actually much better as a clear-only option, staying on for many days without chips or peeling.
Kid A
easy to apply: 5 out of 5
easy to remove: 5 out of 5
long lasting: 3 out of 5
quality: 4 out of 5
value: 4 out of 5
1 guest found this review helpful. Did you?
5 out of 5 stars
Thumbs up graphic, would recommend
20 April, 2025Verified purchase

YES!

A little spendy but worth it. I’ve bought cheaper & they don’t work as well. Decided to start doing my own pedicures to save money. This 1st coat / top coat made it look just like a professional did it. Really nice shine. Day 4 & no chipping.
RT94
easy to apply: 5 out of 5
easy to remove: 5 out of 5
long lasting: 5 out of 5
quality: 5 out of 5
value: 4 out of 5
2 guests found this review helpful. Did you?
5 out of 5 stars
Thumbs up graphic, would recommend
14 June, 2024Verified purchase

Perfect!

I tried many clear coats in my life and this is my favorite for many reasons. I have thin nails and this really helps keep them strong. It does not chip, lasts a long time, comes off easy, and has a nice shine.
Kbar002
long lasting: 5 out of 5
easy to apply: 5 out of 5
quality: 5 out of 5
easy to remove: 5 out of 5
value: 5 out of 5
7 guests found this review helpful. Did you?
4 out of 5 stars
26 September, 2023
originally posted on OPI
Image

While I have not opened

While I have not opened my latest purchase I've used opinion for some time and love it it's the only product that works
Did you find this review helpful?
5 out of 5 stars
26 July, 2023
originally posted on OPI
Image

Present

Bought it for my mother. She loved it. Nails felt stronger and healthier.
Gillian P.
5 guests found this review helpful. Did you?
5 out of 5 stars
7 April, 2023
originally posted on OPI
Image

It works wonders

It makes nail polish last super long and helps with chipping
Adel
8 guests found this review helpful. Did you?

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