OPI Natural Nail Strengthener 15ml
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.
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.
in 28 offers
The lowest price for OPI Natural Nail Strengthener 15ml right now is $8.54 at premiernailsource.com, compared across 25 retailers.
The all-time low was $8.35 on 25 May 2026 — today's price is 2% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 9 June 2026.
Last updated at 09/06/2026 18:15:07
OPI Natural Nail Strengthener .5oz
Free delivery
OPI Natural Nail Strengthener For Building Strength & Protection Clear 15ml
Delivery $10.99
OPI Natural Nail Strengthener For Building Strength & Protection Clear 15ml
Delivery $10.99
Natural Nail Strengthener NTT60 by OPI for Women - 0.5 oz Strengthener
Free delivery
OPI Natural Nail Strengthener For Building Strength & Protection Clear 15ml
Delivery $10.99
Natural Nail Strengthener NTT60 by OPI for Women - 0.5 oz Strengthener
Free delivery
OPI Natural Nail Strengthener For Building Strength & Protection Clear 15ml
Delivery $10.99
Natural Nail Strengthener NTT60 by OPI for Women - 0.5 oz Strengthener
Free delivery
OPI Natural Nail Strengthener
Delivery between 16–24 June $10.99
Natural Nail Strengtener for Nail Care
Delivery $128.63
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.
originally posted on opiuk.com
Good
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.
| Choices | Vegan |
OPI Natural Nail Strengthener .5oz
Free delivery
OPI Natural Nail Strengthener For Building Strength & Protection Clear 15ml
Delivery $10.99
OPI Natural Nail Strengthener For Building Strength & Protection Clear 15ml
Delivery $10.99
Natural Nail Strengthener NTT60 by OPI for Women - 0.5 oz Strengthener
Free delivery
OPI Natural Nail Strengthener For Building Strength & Protection Clear 15ml
Delivery $10.99
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
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.
My mom and i have been both using this for years and we both love it
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.
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
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…
| Choices | Vegan |