I cannot understand the hype about this product. I tested this on a few nails to see if I could notice any difference between the nails that I used nail envy and those without. Nail Envy actually make my nails peel, making them weaker, not stronger. That being said, I have discovered that with beauty products, body chemistry is everything, so it may work for you even if it didn't for me.

A bit pricey but that is definitely overlooked as the product is amazing
Best shine and it actually lasts longer than my Sally Hansen products.
Just started on my nail care journey and I am happy I did

This works great,my nails peel and crack so this helped to strengthen my nails and let them grow longer

Opi Nail Envy has saved my nails from a lifetime of chipping/peeling.It is my MUST HAVE holy grain of nail products!

I started using Opi Nail Envy about a year ago when I noticed that my nails were less than pretty.Because of a thyroid condition,my nails had become brittle and would not grow no matter what I did!.

After reading many reviews both on the internet and Youtube,I decided to give Opi Nail Envy a try.It is not a cheap product by any means,but for those of us that want to have nice,strong nails,I found the product performance exceeds the cost.

When starting to use the product,you must apply two coats to bare nails and apply one coat every 2nd day for a week.After a week,remove the product,give yourself a nice manicure and re-apply the product.

If you are consistent,then you will notice a difference by the end of the first week!

Opi Nail Envy strengthener has made a difference in my nails and now that they are strong and healthy,I get many many compliments.

I like this product. I feel that it strengthens my nails and does what it promisses to do. The price is kind of steep though. I may repurchase but i am praying a better, cheaper product would come out before i need more.

I accidentally bought this in matte and I don't think I will do that again - I much prefer the glossy effect. I usually use this as a base cost to another nail polish though I often wear on its own. I find it does a GREAT job at repairing my poor over-polished nails.

By far this is the best nail strengthener that I have tried and my nails have never looked so good since using it.

I like to use this as a base coat. It has helped my nails from chipping and ruining my nail polish. I highly recommend it!

I love this produt!!! I bought it, in matte and glossy. It is a great nail strengthener. I have brittle nails that chip, break and are paper thin.
This helped me grow them out and keep them from breaking all the time.
You need to be diligent about it, new coat every other day, remove and restart once a week, but its quick and easy.

This is the only base coat that I'll use now a days. I prefer the matte version best. It strengthens your nails and protects them from turning yellow, while keeping the polish chip-free for days. I will probably never buy a different base coat again.