FOTN Strengthener Original 0.5 oz, cream

I have thyroid issues that cause thin brittle nails. OPI Nail Treatment has helped me to grow nails! Yay!

I used this product for years faithfully and loved it. They’ve changed the formula to a vegan formula and it’s awful. I’ve chipped two nails using this new formula product. I will not be buying this anymore. So disappointing because for years I never chipped a nail using the old formula.

My nails have always been weak and chip. Not anymore! This lasts forever even after doing dishes. People tell me my nails look healthy. I love the original nail envy! Easy to apply.

this stuff really does work if you use it. i’ve tried a lot.

The old formula was great. They’ve removed an ingredient that really hardened the nails. I had used old formula for years and my nails were beautiful. With the new formula, my nails peel, split, and chip.

Bummer, I used to use this product until I no longer needed it. I tried it again and it feels off, chips and does not prevent my nail from breaking. My nails are short now due to breakage. Something must have changed this past year. I had high hopes for this product as it is promoted as making a change in 1 week. I applied it every day after the first day's application of 2 coats as recommended. No luck and no difference. I used to use this or the clear version. It is expensive on Amazon so I did not purchase here. I checked here to see if the clear was available as the color after several coats is a bit yellowish on my nails. I will try another brand at my local beauty supply store. I hope it works better for you and my nails are a just stubborn right now.

Don’t buy it’s not the same stuff

Please OPI, return to the old, original formula. This is NOT the same. Do they honestly think they can fool us long-term customers. Its ridiculous and maddening :-(