Customer Pick
4.5 out of 59 reviews READ REVIEWS

OPI Start to Finish 3-in-1 Treatment Original Formula

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Overview & Details

OPI Start to Finish 3-in-1 Treatment
You like to change your nail color as often as you change your style. Keep those tips in top shape with a quick 3-in-1 clear coat. It's everything you need to get a professional-looking manicure from start to finish! 

What You Get 

  • .5 fl. oz. Start to Finish 3-in-1 Treatment - Original Formula

This item is not for sale to customers in Alaska, Hawaii, Guam, Puerto Rico and the Virgin Islands. It cannot be shipped to a P.O. Box. Orders must have a physical address.
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  • Base coat, top coat and nail strengthener in one
  • Can be worn over or under any shade
  • Professional-quality nail polish

Made in USA




Ingredients: Ingredients/Ingredients: Alcohol Denat./SD Alcohol 40-B, Ethyl Acetate, Butyl Acetate, Heptane, Nitrocellulose, Tosylamide/Epoxy Resin, Isopropyl Alcohol, Polyvinyl Butyral, Triphenyl Phosphate, Trimethyl Pentanyl Diisobutyrate, n-Butyl Alcohol, Camphor, Formaldehyde, Benzophenone-1, Hydrolyzed Wheat Protein, CI 60725 (Violet 2).



OPI Start to Finish 3-in-1 Treatment Original Formula
59 reviews 4.5 out of 5

Review Breakdown

5 Star
76.27% 45
4 Star
10.17% 6
3 Star
6.78% 4
2 Star
3.39% 2
1 Star
3.39% 2
Would recommend to a friend
  • Helped Flimsy Peeling Nails

    OPI Start To Finish significantly helped my peeling/breaking/flimsy nails! I have tried so many things that have not worked and was not expecting this product to do anything significant. Low and behold my nails are growing, my polish is staying put and I am happy. Defiantly worth a try!

    iamdingo, FL
    Was this review helpful? 0 out of 0 found this review helpful
  • great for nails

    his makes my polish last much longer than regular top coats.

    wendymarie, NY
    Was this review helpful? 3 out of 3 found this review helpful
  • Miracle in a bottle!!!

    I received this in a set about 3 years ago and been using it ever since. It's a miracle in a bottle.

    chic44, OH
    Was this review helpful? 2 out of 2 found this review helpful
  • A Manicure That lasts!

    I am extremely hard on my hands and nails. This is the only product I have ever used that extended the life of my polish. No chipping off for almost 5 days. A world's record in my book!

    BaliHai731, FL
    Was this review helpful? 2 out of 2 found this review helpful
  • Super

    OPI puts out a great product.

    Lookin4more, MI
    Was this review helpful? 2 out of 2 found this review helpful


A globally recognized leader in the beauty industry, OPI is the number one brand used by professionals worldwide. With iconic hues that manicure mavens request by name, and a tried-and-true formula, OPI's heavily-pigmented nail lacquers truly stand the test of time.