



💅 Harden your nails, not your style.
Sally Hansen Diamond Strength Instant Nail Hardener is a 14 ml liquid formula featuring titanium micro diamond technology that instantly strengthens and protects nails. Lightweight and compact, it delivers a smooth, quick-drying application designed for professionals and trendsetters seeking durable, salon-quality nails at home.




| Manufacturer | Sally Hansen | 
| Package dimensions | 13.9 x 7.1 x 2.4 centimetres | 
| Package Weight | 0.07 Kilograms | 
| Item dimensions L x W x H | 7.3 x 2.5 x 14 centimetres | 
| Item weight | 63 g | 
| Brand | Sally Hansen | 
| Colour | Grey | 
| Format | Liquid | 
| Volume | 0.45 Fluid Ounces | 
| Special features | Titanium Micro Diamond Hardener | 
| Speciality | Nail Hardner | 
| Item model number | 30006207000 | 
| Product Dimensions | 7.3 x 2.54 x 13.97 cm; 63.5 g | 
| ASIN | B003VDCF2Y | 
A**L
Impressed with this product
Amazing stuff. My nails were very brittle before using this and my nails haven’t split or broken since using this stuff and are super durable & hard. Very impressed.
S**Q
Great product
Very easy to apply and strengthens my nails
A**L
Nail strengthening polish
Works well
K**T
Love This make of Sally Hanson Nial Varnish
Absolutely would not buy any other nail varnishes for stengthing my nail it really is a 100% Clear Nail Varnish and Sally Hanson is the best nail Varnish to go for.For the price,
L**U
Has not worked for me
Sadly hasn't worked on my nails, still soft and bendy
A**R
Good
Good
H**N
Cosmetic
All good
T**S
Nail Hardener
Wife loves it
Trustpilot
3 weeks ago
4 days ago