Lash Lift and Tint.

What is a lash lift? 

 lash lift is an all-natural, semi-permanent procedure that gives you the appearance of fuller, thicker eyelashes without the use of any leave-on chemicals or extensions. The natural lashes are boosted from the root, giving them a lifted, lengthened appearance.

 Lift w/Tint $89.99
Lift no Tint $69.99

The results typically last four to six weeks, depending on how quickly your eyelashes grow. You should avoid mascara for 48 hours after the treatment, and leave lashes untouched for a full day. “No makeup, or water should come in contact with your lashes for 24 hours to ensure the lift correctly sets into shape.

The short answer: NO.

You just need to go to a certified technician who knows exactly what they're doing, which is why you are  encouraged  to do your research before booking an appointment. Make sure your tech has the proper certification (that info should be readily available on the salon wall), and make sure you're going to a clean and safe studio.
A lash lift will only damage your lashes if your technician over-processes them. Lash lifts can also damage your lashes if you decide to get them too soon after a previous treatment, which means you'll want to wait a full four weeks or you run the risk of damage. Keeping your lashes strong and healthy in between treatments is also important—We recommends using a lash serum once or twice a day to help hydrate and strengthen your natural lashes.

Lash lift maintenance is pretty easy—you just have to remember a few things. Some general rules to follow include keeping your lashes totally dry, skipping eye makeup, and not sleeping on your face for the first 24 hours after your treatment, since it takes a full day for the perm to set. When you do return to your normal activities after the first 24 hours, keep in mind that water and humidity may cause your perm lift a bit faster than normal, so you'll also want to be mindful when working out, swimming, etc.

Most people are good candidates for lash lifts, but its said that it's not recommend for anyone who is pregnant and in their first trimester. If you are pregnant, consult with your OBGYN before booking an appointment. hose who have skin conditions like blepharitis, eczema, psoriasis, and conjunctivitis should typically stay away from lash lifts, as the perming solution has the potential for irritation.
One more thing: If you have existing medical eye conditions—like cataracts, glaucoma, or dry eye syndrome —or recently had eye surgery, consult with a medical professional first to make sure you’re in the clear.