If you stop using Latisse after you get the results you want, will the lashes lose the length and fullness from it?

When you discontinue Latisse your eyelashes will slowly decrease back to the original length and thickness. An option to keep long lashes is to use Latisse on a maintenance schedule which requires application 1-4 x week. 

Latisse does need to be applied on a consistent and regular
basis. If you stop using the product, your lashes will return to their normal
length and fullness.All hairs in your body go through cycles of growth and rest.
This includes the lash hair in your eyelids. During the growth part of the
eyelash hair cycle, building block materials (like proteins) are harnessed and
utilized to grow the shaft. There is a certain amount of time that is allowed
for this. Latisse works by prolonging this window of time. Therefore,
stopping the use of this drug will cause the hair growth cycles to return to
their normal phases of activity. As
an alternative to, Latisse, you may want to consider an eyelash hair transplant
surgery like this patient. 

If you have obtained more lash length and fullness from Latisse, the results will eventually return to how your lashes looked before Latisse if you stop using it. It could take several weeks to months for this to occur, but Latisse needs to be continued to maintain the effect.

If Latisse is stopped the hair will slowly return to the same length and color over many months.Latisse should be used daily for 16 weeks. After 16 weeks, many women reduce the use of Latisse to every other day or twice weekly and find they can maintain their results.

Yes, your lashes will go back to their original length and fullness if you choose to stop using Latisse. In order to keep the results of Latisse it must be used regularly. 

Latisse should be used every night
for 16 weeks to achieve maximum results. After the 16 weeks then you can drop
down the application to 2-3 times a week for maintenance. If you stop using
Latisse then the eyelashes will go back to the original lengthen and fullness
usually after about 6 weeks, so you want to continue using this product for maintenance.
Consult with a Board Certified Dermatologist to see if you are a good candidate
for Latisse.

If you want to keep the results you get from Latisse, you need to go onto a maintenance type regimen after you get the appropriate length and fullness you desire. Otherwise, your lashes will return to their original color, length, and fullness as those lashes end their life cycle. "This answer has been solicited without seeing this patient and cannot
be held as true medical advice, but only opinion. Seek in-person
treatment with a trained medical professional for appropriate care."

If you decide to stop using Latisse, your lashes will return to their length, overtime, to their previous length and fullness. Once you achieve the length you desire, you can titrate the use of Latisse. Instead of using it everyday, you can use it less frequently. I hope this helps.