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Sally HansenDiamond Strength Instant Nail Hardener

Sally Hansen

Diamond Strength Instant Nail Hardener

Item #: 2162537

Virtually ends splitting, cracking and peeling. Noticeably harder, stronger nails instantly. Grow healthy-looking nails in 5-7 days. Titanium and Micro-Diamond formula instantly bonds to strengthen and seal fragile nail layers with a virtually shatterproof, protective shield. Locks in moisture to nourish and help stop breaking so nails can grow.
Shake gently. Apply one coat to clean, dry, bare nails; let dry. For extra protection apply a second coat, or use as a strengthening basecoat. Apply 1-2 coats of your favorite Sally Hansen nail color. Apply a new coat of Diamond Strength as needed for extra protection.
Butyl Acetate, Ethyl Acetate, Alcohol Denat, Nitrocellulose, Isopropyl Alcohol, Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer, Triphenyl Phosphate, Trimethyl Pentanyl Diisobutyrate, Sucrose Acetate Isobutyrate, Ethyl Cyanoacrylate, Diamond Powder, Dimethyl Polysiloxane, Etocrylene, Isopropyl Titanium Triisostearate, [May Contain:D&C Violet No. 2].

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Reviews

Product Reviews

REVIEW SNAPSHOT®

by PowerReviews
Sally HansenDiamond Strength Instant Nail Hardener
 
3.7

(based on 41 reviews)

70%

of respondents would recommend this to a friend.

Pros

  • Easy to apply (29)
  • Fast drying (23)
  • Long lasting (20)
  • Good applicator brush (14)
  • Good value (10)

Cons

  • Chips easily (8)

Best Uses

  • Base coat (18)
  • Any time (14)
  • Top coat (7)
  • Daily use (3)
    • Reviewer Profile:
    • Classic style (15), Natural (14), Manicure/pedicure addict (10), Trendy style (9), Professional (4)

Reviewed by 41 customers

Displaying reviews 1-10

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5.0

Great product

By Tilly

from Goodyear, Az

About Me Classic

Verified Buyer

Pros

  • Easy to Apply
  • Fast Drying
  • Gentle Formula
  • Good Applicator Brush
  • Good Value
  • Long Lasting

Cons

    Best Uses

    • Any Time

    Comments about Sally Hansen Diamond Strength Instant Nail Hardener:

    I applied 1 coat and it seemed like it made my nails hard as ever. My nails have not chipped or peeled since using this product.

    (1 of 1 customers found this review helpful)

     
    2.0

    I wouldn't buy this product again.

    By MiMi

    from CA

    About Me Classic, Natural

    Verified Buyer

    Pros

    • Easy to Apply

    Cons

    • Bad Applicator Brush
    • Chips Easily

    Best Uses

    • Any Time

    Comments about Sally Hansen Diamond Strength Instant Nail Hardener:

    this product only lasts 2-3 days.

    (0 of 1 customers found this review helpful)

     
    5.0

    I love this stuff

    By Giggles

    from Milwaukee, WI

    About Me Classic, Dramatic, Natural, Professional, Trendy

    Verified Buyer

    Pros

    • Easy to Apply
    • Fast Drying
    • Good Applicator Brush
    • Long Lasting

    Cons

      Best Uses

      • Any Time
      • Base Coat

      Comments about Sally Hansen Diamond Strength Instant Nail Hardener:

      I use this as a base coat and love it. Two coats before a color on top keeps most colors from staining my nails too.

       
      5.0

      Awesome

      By Aubry

      from Shacklefords VA

      About Me Trendy

      Verified Reviewer

      Pros

      • Easy to Apply
      • Fast Drying
      • Gentle Formula
      • Good Applicator Brush
      • Good Value
      • Long Lasting

      Cons

        Best Uses

        • Any Time
        • Base Coat
        • Nail Art/Design
        • Professional Settings
        • Special Occasions
        • Top Coat

        Comments about Sally Hansen Diamond Strength Instant Nail Hardener:

        Awesome base coat But never shake it it will get bubbles.I would not be able to grow long nails without it my nails are so thin they can bend and this stuff works wonders you can put in in as a top coat to keep from getting chips

        (5 of 5 customers found this review helpful)

         
        1.0

        didn't work as advertised

        By deb

        from New Brunswick, NJ

        About Me Brand Buyer

        Verified Buyer

        Pros

          Cons

          • Ineffective

          Best Uses

            Comments about Sally Hansen Diamond Strength Instant Nail Hardener:

            Not only did this NOT make my nails "diamond hard" it made them brittle, crack, and split. So, they were worse than before I bought it. Very discouraging and disappointing.

             
            5.0

            like

            By TT

            from Nc

            About Me Budget Buyer

            Verified Buyer

            Comments about Sally Hansen Diamond Strength Instant Nail Hardener:

            This really seems to work, glad I bought it.

             
            4.0

            I would buy this product again!

            By Ambie

            from Covina, Ca

            About Me Brand Buyer

            Verified Buyer

            Pros

            • Works Quickly

            Cons

              Best Uses

                Comments about Sally Hansen Diamond Strength Instant Nail Hardener:

                This product helped my brittle nails within 2 days I saw a difference.

                 
                4.0

                So far so good

                By Az Sunshine

                from Glendale, AZ.

                About Me Budget Buyer

                Verified Buyer

                Pros

                • Easy To Apply

                Cons

                • Bad Odor

                Best Uses

                  Comments about Sally Hansen Diamond Strength Instant Nail Hardener:

                  I recently decided to take off my acrylic nails after 5 years, which made them soft and they would bend. I decided to give this a try to help strengthen them, until they healed; so far so good. It does have a strong odor, but so does all nail polishes. It dries fast, fills in the ridges and goes on smooth.

                  (1 of 2 customers found this review helpful)

                   
                  5.0

                  Great Product

                  By Maggie

                  from Huntington, WV

                  Verified Buyer

                  Pros

                  • Easy To Apply
                  • Long Lasting

                  Cons

                    Best Uses

                      Comments about Sally Hansen Diamond Strength Instant Nail Hardener:

                      I use the product for nails that are splitting. It seems to be helping.

                       
                      4.0

                      Sally Hansen Nail Hardener

                      By Mary2

                      from Hartford,Ct

                      About Me Natural Style

                      Verified Buyer

                      Pros

                      • Easy To Apply
                      • Good Value
                      • Long Lasting

                      Cons

                        Best Uses

                        • For problem nails

                        Comments about Sally Hansen Diamond Strength Instant Nail Hardener:

                        I purchased this for my nails. I have weak nails that sometimes split and tear. I have been using it for a couple of weeks. I think that it is helping but time will tell. I hate the vertical tears and hope this ends my problems. I know it will take some time.

                        • Skin Tone:
                        • Fair

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