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- 38%
OPI Natural Nail Strengthener 15ml
OPI Natural Nail Strengthener 15ml
OPI Natural Nail Strengthener 15ml
OPI Natural Nail Strengthener 15ml
OPI Natural Nail Strengthener 15ml
OPI Natural Nail Strengthener 15ml
OPI Natural Nail Strengthener 15ml
OPI Natural Nail Strengthener 15ml
OPI Natural Nail Strengthener 15ml
OPI Natural Nail Strengthener 15ml
OPI Natural Nail Strengthener 15ml
OPI Natural Nail Strengthener 15ml

OPI Natural Nail Strengthener 15ml

OPI Natural Nail Strengthener 15ml

$6.63

(4,570 reviews)

OPI's Natural Nail Strengthener delivers stronger nails and acts as a protective barrier between your natural nail and colour to prevent discolouration. This product works as a great base for long-lasting manicures, this nail strengthener builds in layers to protect the natural nail and adds strength to brittle or fragile nails. Product is classified as a hazardous substance, highly flammable liquid and vapour. If product is swallowed, may cause nausea, vomiting and/or diarrhoea and central nervous system depression. Irritating to the eyes. May be irritating to skin in some sensitive individuals. vapours of this product may be slightly irritating to the nose, throat and other tissues of the respiratory system. Directions Apply 2 coats before colour as a base coat, or 2 coats on bare nails followed by an additional coat daily as a strengthener.

OPI's Natural Nail Strengthener delivers stronger nails and acts as a protective barrier between your natural nail and colour to prevent discolouration. This product works as a great base for long-lasting manicures, this nail strengthener builds in layers to protect the natural nail and adds strength to brittle or fragile nails. Product is classified as a hazardous substance, highly flammable liquid and vapour. If product is swallowed, may cause nausea, vomiting and/or diarrhoea and central nervous system depression. Irritating to the eyes. May be irritating to skin in some sensitive individuals. vapours of this product may be slightly irritating to the nose, throat and other tissues of the respiratory system. Directions Apply 2 coats before colour as a base coat, or 2 coats on bare nails followed by an additional coat daily as a strengthener.

(4,570 reviews)

OPI's Natural Nail Strengthener delivers stronger nails and acts as a protective barrier between your natural nail and colour to prevent discolouration. This product works as a great base for long-lasting manicures, this nail strengthener builds in layers to protect the natural nail and adds strength to brittle or fragile nails. Product is classified as a hazardous substance, highly flammable liquid and vapour. If product is swallowed, may cause nausea, vomiting and/or diarrhoea and central nervous system depression. Irritating to the eyes. May be irritating to skin in some sensitive individuals. vapours of this product may be slightly irritating to the nose, throat and other tissues of the respiratory system. Directions Apply 2 coats before colour as a base coat, or 2 coats on bare nails followed by an additional coat daily as a strengthener.

OPI's Natural Nail Strengthener delivers stronger nails and acts as a protective barrier between your natural nail and colour to prevent discolouration. This product works as a great base for long-lasting manicures, this nail strengthener builds in layers to protect the natural nail and adds strength to brittle or fragile nails. Product is classified as a hazardous substance, highly flammable liquid and vapour. If product is swallowed, may cause nausea, vomiting and/or diarrhoea and central nervous system depression. Irritating to the eyes. May be irritating to skin in some sensitive individuals. vapours of this product may be slightly irritating to the nose, throat and other tissues of the respiratory system. Directions Apply 2 coats before colour as a base coat, or 2 coats on bare nails followed by an additional coat daily as a strengthener.

$6.63 - $60.95

in 30 offers

The lowest price for OPI Natural Nail Strengthener 15ml right now is $6.63 at premiernailsource.com, compared across 29 retailers.

The all-time low was $6.63 on 14 Sept 2026. That's the lowest price we've ever tracked — a great time to buy.

Prices last updated 14 Sept 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 14/09/2026 11:12:35

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64Amazon.com.au

$22.95

OPI Natural Nail Strengthener, Vegan Formula, Clear

Delivery $7.99

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=premiernailsource.com&sz=64premiernailsource.com

$6.63

OPI Natural Nail Strengthener .5oz

Free delivery

https://www.google.com/s2/favicons?domain=chemistwarehouse.com.au&sz=64Chemist Warehouse

$10.97

OPI Natural Nail Strengthener

Delivery between Tue – Wed $9.99

https://www.google.com/s2/favicons?domain=ultrabeauty.com.au&sz=64Ultra Beauty

$10.97

OPI Natural Nail Strengthener

Delivery between Tue – Wed $9.99

https://www.google.com/s2/favicons?domain=americanbeauty.com.au&sz=64American Beauty Supply

$11.90

OPI Natural Nail Strengthener TT60 15ml

Free delivery

https://www.google.com/s2/favicons?domain=nationalsalonsupplies.com.au&sz=64National Salon Supplies

$11.95

OPI Natural Nail Strengthener 15ml

Delivery $18.70

https://www.google.com/s2/favicons?domain=synergybeautysupplies.com.au&sz=64Synergy Beauty Supplies

$11.95

OPI Natural Nail Strengthener 15ml – Build Stronger Nails

Next-day delivery $9.95

https://www.google.com/s2/favicons?domain=imagebeauty.com&sz=64Image Beauty

$12.44

OPI Nail Strengthener Polish 0.5oz Natural

Delivery $62.29

https://www.google.com/s2/favicons?domain=cocooncenter.co.uk&sz=64Cocooncenter.co.uk

$13.74

O.P.I Natural Nail Strengthener Nail Polish OPI

Delivery $39.52

https://www.google.com/s2/favicons?domain=savoysalonsupplies.com&sz=64Savoy Salon Supplies

$14.95

OPI Natural Nail Strengthener 15ml

Delivery between Tue – Fri $12.99

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Does not last at all
24 July 2023An

originally posted on opiuk.com

Opi natural nail strengthener peels off few hours after the application. I can not comments on the benefits because I tried to apply it 3 times and each time had to remove it the next day.There is nothing to justify this price.Products 3 times cheaper do better job. Bought at Sally Beauty. Will not repurchase.

Good
2 August 2023Urvi S.

originally posted on opiuk.com

Good

I'm loving this product
4 July 2023Evelyn

originally posted on ulta.com

I bought this nail strengthener a while back and I really like it because I'm able to use it on my natural nails. I've had a difficult time finding a strengthener for natural nails that works, and now I've found the one that works. I'll be buying it again.

Specification

ChoicesVegan

Price comparison

Updated 3 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64
Amazon.com.au

$22.95

OPI Natural Nail Strengthener, Vegan Formula, Clear

Delivery $7.99

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=premiernailsource.com&sz=64
premiernailsource.com

$6.63

OPI Natural Nail Strengthener .5oz

Free delivery

https://www.google.com/s2/favicons?domain=chemistwarehouse.com.au&sz=64
Chemist Warehouse

$10.97

OPI Natural Nail Strengthener

Delivery between Tue – Wed $9.99

https://www.google.com/s2/favicons?domain=ultrabeauty.com.au&sz=64
Ultra Beauty

$10.97

OPI Natural Nail Strengthener

Delivery between Tue – Wed $9.99

https://www.google.com/s2/favicons?domain=americanbeauty.com.au&sz=64
American Beauty Supply

$11.90

OPI Natural Nail Strengthener TT60 15ml

Free delivery

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Does not last at all
24 July 2023

Opi natural nail strengthener peels off few hours after the application. I can not comments on the benefits because I tried to apply it 3 times and each time had to remove it the next day.There is nothing to justify this price.Products 3 times cheaper do better job. Bought at Sally Beauty. Will not repurchase.

An originally posted on opiuk.com
Good
2 August 2023

Good

Urvi S. originally posted on opiuk.com
I'm loving this product
4 July 2023

I bought this nail strengthener a while back and I really like it because I'm able to use it on my natural nails. I've had a difficult time finding a strengthener for natural nails that works, and now I've found the one that works. I'll be buying it again.

Evelyn originally posted on ulta.com
It works well
15 June 2023

My mom and i have been both using this for years and we both love it

Teatea originally posted on ulta.com
Save your money
29 September 2023

I've been using this product for a month and my nails have gotten worse NOT better!I love OPI so I trusted the brand. But... I don't know what to expect from them anymore. See my photos.

Michelle originally posted on ulta.com
Terrible
11 August 2023

Used as per instructions, one coat peeled off after about 2 hours. 2 coats as instructed peeled if the entire nail after about 6 hours.Refund given

Joanne L. originally posted on opiuk.com
not great …
25 August 2023

normally i love OPI products, but not so much this one. it peels off very fast and doesn’t last long as well as this i have not noticed my nails being strengthened…

Nell H. originally posted on opiuk.com

Specification

ChoicesVegan

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