OPI Original Nail Envy Strengthener, 15ml

Special offer


Product information

Transform and protect even the most damaged nails with this strengthener from OPI. The super strong formula rich with calcium and hydrolyzed protein makes sure nails avoid splitting and peeling, while helping speed up the natural growing process.
Eligible for International Delivery
Nail Type
Nail Treatments
Treatment Type

Brand Story

As the world leader in the professional nail care industry, OPI is committed to providing high-quality products and services to both salons and their customers, along with a focus on industry safety and innovation. Known for its exceptional formula, fashionable colors and iconic names, OPI’s heavily-pigmented lacquers are super rich, long-lasting and chip-resistant – offering an affordable luxury to consumers. OPI nail lacquer is available in over 200 shades.

Each lacquer features OPI’s exclusive ProWide™ Brush for the ultimate in application. Currently, OPI is available in over 100 countries and retails a full line of professional items, including nail treatments, finishing products, lotions, manicure/pedicure products, files, tools, gels and acrylics.

O.P.I products are not tested on animals and their nail lacquers are formulated without formaldehyde, DBP (dibutyl phthalate) and tolulene.


  • Click & collect

    Click & collect from John Lewis and Waitrose shops tomorrow from 2pm
    Find out more
  • Collect+

    Collect + from a local shop from tomorrow, postcode exclusions apply
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  • UK delivery

    Standard delivery within 5 working days
    Named or Saturday UK delivery
    Named day UK delivery pre-10.30am
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  • International delivery not available


We want you to be happy with your purchase. If you're not, depending on the type of product, you can make free returns in the UK via John Lewis shops, Royal Mail, Collect+, or MyHermes. If you need to arrange collection of large or heavy items, call us on 03456 049 049. For international returns queries, call us on +44 1698 545 454. Find out more about returns.

You'll find returns information on your delivery note. Unless faulty, we'd like you to make your return within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.

Q & As

Rated 4.8 out of 5 by 12 reviewers.
Rated 5 out of 5 by Does what it says This has worked on my nails, and now I can wear nail varnish without the nails splitting and breaking. Highly recommended. 09 February 2016
Rated 5 out of 5 by Nails to be proud of! I wouldn't be without it! From hiding my constantly jagged and crumbling nails, my hands are now presentable And my nails neat and even. The strengthener is so easy to use and I am truly delighted with the results. 17 November 2015
Rated 3 out of 5 by No obvious difference I love OPI nail polish but frankly I have seen no difference in my nails on using this. It applies easily and dries quickly but there is no evidence that it is strengthening my nails, they are still soft and bendy. OK as a base product. 22 September 2015
Rated 5 out of 5 by Good little bottle of goodness This is s very good product for nails my sister also purchased one 31 March 2015
Rated 5 out of 5 by Perfect! I have been using nail envy for a week and a day and already it has made my nails stronger and less prone to breakage. Make sure you follow the instructions that come with it. My nails are already so long and pretty and I now don't need to worry about doing manual tasks incase my nails break! 03 February 2015
Rated 5 out of 5 by OPI nail strengther Helps promote stronger nails. My nails are very soft and split this helps prevent that. 09 September 2014
Rated 4 out of 5 by Simple to use This reasonably priced and good quality strengthenedr is very easy to use. My nails have benefitted from regular use 17 June 2014
Rated 5 out of 5 by Nail saviour At last I have nails to be proud of. Fantastic product and now on my luxury essentials list. 16 October 2013
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