



💅 Fortify your nails with diamond-grade strength — because your hands deserve the best!
Sally Hansen Diamond Strength Instant Nail Hardener is a dual-pack nail care solution featuring a unique Micro-Diamond and Titanium formula that instantly bonds to nails, significantly reducing breakage, peeling, and tearing. Backed by America’s top nail care brand and thousands of positive reviews, it delivers visibly stronger, harder nails in a compact, travel-friendly size.










































| ASIN | B07N9HWV3L |
| ASIN | B07N9HWV3L |
| Best Sellers Rank | #76,386 in Beauty ( See Top 100 in Beauty ) #412 in Nail Care Products |
| Customer reviews | 4.2 4.2 out of 5 stars (6,938) |
| Date First Available | 28 March 2019 |
| Item model number | GP-BTYE36183 |
| Item model number | GP-BTYE36183 |
| Manufacturer | Coty Beauty |
| Manufacturer | Coty Beauty |
| Product Dimensions | 2.54 x 7.3 x 13.97 cm; 109 g |
| Product Dimensions | 2.54 x 7.3 x 13.97 cm; 109 g |
C**R
Recommended
Very good
S**.
Encantada y seguro con buenos resultados .. llego a tiempo !!!!
A**E
My cuticles are ridiculously dry from years of finger damage. Unlike many other products I've tried over the *decades,* this does wonders to keep hangnails away and scar tissue soft. I can go maybe a week without this, but I can't go 2 weeks without it. Usage ***: You have to squeeze the tube to get the stuff out into the brush. You squeeze and nothing comes out, and squeeze harder and nothing comes out, and squeeze even harder, and BLURP! Too much stuff came out.
C**E
Une merveille pour les ongles abîmés et très efficace et j’en ai commandé un autre je j’aime
P**A
Es perfecto para realizar manicure y pedicure, ayuda a relajar la cuiticula.
M**N
Excelente producto ,había oído la marca pero nunca la había usado. Tenía fatal las uñas , blandas quebradizas, amarillas y en los dos primeros usos cambiaron por completo. Lo recomiendo si necesitas hacer algún tratamiento para recobrar dureza y brillo.
Trustpilot
2 weeks ago
2 weeks ago