Key ingredients
4.5/5
Keratin is the main active in this nail strengthener.
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RescueRXx Daily Keratin Nail Treatment
$22.25
CND RescueRXx is the keratin treatment, a daily nail serum when peel and soft tips need repair more than a hard shell.
We may earn a commission from qualifying purchases.
The Edyt Score
4.5 / 5.0
Targets
4.2/5
This nail strengthener is a keratin.
Formula standards
4.5/5
The formula is a keratin.
The verdict
CND RescueRXx is the keratin treatment, a daily nail serum when peel and soft tips need repair more than a hard shell.
Compare against similar products
Side-by-side vs 6 near substitutes (OPI, essie, Sally Hansen, duri, Nail Tek, and Orly) — best for, finish, wear, Edyt score, and notes. Swipe sideways to compare.
| Pick | |||||||
|---|---|---|---|---|---|---|---|
| Best for | Keratin repair | Salon-style strength | Tinted everyday strength | Drugstore hardener | Growth support | Normal nail system | Weak nail growth support |
| Finish | Treatment serum | Clear treatment | Sheer tint | Clear hardener | Treatment coat | Clear treatment | Treatment |
| Wear / system | — | — | — | — | — | — | — |
| Edyt score Methodology: The Edyt Score reflects ingredient profiles, concentration, and formulation standards. It is separate from crowd-sourced user reviews. | 4.5 | 4.7 | 4.6 | 4.6 | 4.5 | 4.4 | 4.3 |
| Notes | Keratin · Daily | Nail Envy · Clear | Vegan · Tinted | Drugstore · Clear | Rejuvacote · Growth system | Formula 1 · System | Nailtrition · Growth |
| $ / size | $22.25 | $19.95 | $10.00 | $3.38 | $15.99 | $12.99 | $9.30 |
| Shop | Buy on AmazonThis page | Buy on AmazonProduct page | Buy on AmazonProduct page | Buy on AmazonProduct page | Buy on AmazonProduct page | Buy on AmazonProduct page | Buy on AmazonProduct page |
FAQ
Who is RescueRXx Daily Keratin Nail Treatment best for?
CND RescueRXx is the keratin treatment, a daily nail serum when peel and soft tips need repair more than a hard shell.
How did Edyt Beauty score this nail strengthener?
Edyt Beauty rates RescueRXx Daily Keratin Nail Treatment 4.5 out of 5 from the ingredient list, who it is for, and how the formula is built. That is separate from crowd-sourced user reviews.
How does it compare to similar products?
The compare table above stacks RescueRXx Daily Keratin Nail Treatment against near substitutes for the same shopping job, including picks from OPI, essie, Sally Hansen, duri, Nail Tek, and Orly. For more from the same brand, see More from CND below.
Where can I buy it?
Shop RescueRXx Daily Keratin Nail Treatment with the Buy button when it is available. We may earn a commission from qualifying purchases. Prices and availability can change. You can also find it in our guide to Best Nail Strengtheners.
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OPI
Nail Envy Nail Strengthener Clear
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essie
Hard To Resist Nail Strengthener
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Sally Hansen
Advanced Hard as Nails Clear
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duri
Rejuvacote 1 Nail Growth System
$15.99
Nail Tek
Strengthener Formula 1
$12.99
Orly
Nailtrition Nail Growth Support
$9.30