OPI
OPI Nail Envy Tri-Flex
Model: Nail EnvyUPC: 4064665205794
Lowest at Amazon
$19.95 at AmazonLowest at any Popular Retailer
$16.95 at WalmartWhere to Buy
Prices last updated: April 20th 2026 4:39 pm
Pros
- •Effectively reinforces weak nails, making them stronger after a week of application.
- •Ideal for musicians, particularly guitar players, due to improved nail strength.
- •Provides a natural look with a clear polish finish, which can also be used as a base coat.
- •Strengthens nails significantly, reducing bending and chipping.
- •Effectively strengthens and protects split nails.
- •Lasts a long time, which may offset the higher price.
Cons
- •Nails began to break after initial positive results, with some users left with no nails due to breakage.
- •Requires continued use to maintain nail strength; not a permanent solution.
- •The shiny finish may be perceived as overly glossy by some.
- •Can become sticky and cakey after a few coats, affecting usability.
- •Considered expensive, with the price point viewed as high for the benefits offered.
Bottom Line
OPI Nail Envy Tri-Flex 0.5oz Nail Strengthener is a solid choice for those looking to reinforce weak or splitting nails, offering noticeable strengthening benefits and a natural finish. However, it requires consistent use to maintain results and may not be the best option for everyone, given its price and mixed feedback on long-term effectiveness. If you are seeking lasting nail strength, you may want to explore other treatments in conjunction with this product.
What Reviewers Are Saying
Praised
made my nails stronger10%
Criticized
peels off10%
nails are sad and short10%
makes my fingertips feel weird10%
liked older version better10%
nails need some TLC10%
sticky and cakey10%
pricey10%
no difference in my nails10%
nails break10%
📚More About OPI Nail Envy Tri-Flex
Discussion
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