Sally Hansen Nailgrowth Miracle® Serum, Nail Treatment, Clear, 0.37 Fl Oz, 1 Pack, Nail Growth Serum, Nail Treatment, Brittle Nail Treatment, Advanced Peptide Technology, Enriched with Biotin

I use it before going to bed. My nails grow faster and stronger as described in ad. Excellent product.

I have bitten my nails my entire life. I had tried so many ways to quit and they never worked. I am not the type of person to write a review, but this product changed my life so much. My nails instantly looked longer in a week with this product and they were stronger then they ever had been before. I had tried for so long to quit this bad habit that I had since a toddler. I thought it was pointless. After one day I no longer wanted to bite my nails because they felt so smooth. After a week they strong and healthy. It has been four months and they are super long. Not only did this product make my nails long, but gave me the confidence I needed. So, for anyone in the same boat as me I highly reccomend!!

I have very thin, weak nails that are super short. They split easy and so short only 1/2 of my nail bed is covered with nail. I have used this product for a month and noticed a difference in about a week. Now my nails are to my finger tips. You just have to use it daily for the first couple of weeks. Now I use it everyother day.

This product has worked for me. My nails are stronger and don't peel. As others have posted, the dropper does not work well. A brush would be better. Also, as with other nail products, it would help if you could see through the bottle to determine how much product remains. I believe I'm coming to the end, but I don't know if I'm using all of it.

Biologically, there is nothing that can be applied to the nails to make them grow faster. Growth of hair and nails, together with all of the other cells in the human body can only grow from within based on the nutrients consumed by the human. Any serum applied to the surface of the nail may enhance the appearance of the nail by allowing the cuticle to be pushed by - thus making the nail "appear" longer, but there is no added length to the nail bed.