Xtreme Lashes by Jo Mousselli was founded in 2005 by former Pediatric ICU nurse, Jo Mousselli, RN, BSN, and her family. Xtreme Lashes has pioneered the eyelash extension industry globally and continues to innovate the beauty industry.Kickstart your rewarding and profitable career with Xtreme Lashes eyelash extensions training. We offer eyelash extension certification for beginner, intermediate, and advanced lash stylists! Give your clients longer, fuller, darker and more voluminous lifted lashes using our extensive line of high-performance eyelash extensions supplies. Generate thousands of dollars in profit utilizing Xtreme Lashes’ comprehensive eyelash extension kits to complete hundreds of lash applications! Extend the life of your clients’ Xtreme Lashes Semi Permanent eyelash extensions with eyelash extension compatible aftercare and cosmetics products developed by Registered Nurse Jo Mousselli and a team of scientists, chemists, engineers, professional lash stylists, and quality control experts. Xtreme Lashes professional supplies and aftercare products are formulated to combine science and nature at the highest concentration to achieve maximum efficacy, as well as nourish, rejuvenate, and Extend Your Beauty™.
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Is Xtreme Lashes by Jo Mousselli legit?
Xtreme Lashes by Jo Mousselli (xtremelashes.com) has a 4.5 out of 5 rating on OK.one, based on 102 user reviews collected here. It is listed under Education & Training and its reputation is excellent. 87% of reviews are 4 stars or higher and 5% are 1 star; The business has replied to 100% of negative reviews; 3 of them were added in the last 12 months. Last updated 2026-08-12.
The lashes were okay, just okay, at first glance but were not up to snuff when looking closer.
Reply from Xtreme Lashes by Jo Mousselli2023-10-10
Hi Carol,
We regret to hear that you didn't enjoy the lashes you received from your local stylist.
If you haven’t already done so, please reach out to your lash stylist to discuss your feedback on the issues you mentioned related to retention/longevity so that she or he can adjust accordingly. If you wish to find other Xtreme Lashes Stylists near you, we encourage you to go to the Xtreme Lashes Lash Stylist Directory https://www.xtremelashes.com/eyelash-extensions/map.aspx. That said, please note that every lash stylist's specific techniques and outcomes will vary (similar to going to a hairstylist). We encourage you to work with your current stylist or try other Xtreme Lashes Lash Stylists in order to get your desired outcome!
Please don’t hesitate to reach out to our Customer Success Team at 877-244-5274 if you have any other questions or concerns.
I've love my education experience with Xtreme Lashes. From start to finish, I've received plenty of support and interaction with various staff members. But the classes themselves were so great! My educators were extremely knowledgeable, friendly, and patient. I thoroughly enjoyed the Classic class so much that I instantly signed up for the Omni Volume class. They offer great discount incentives as well.
I had shopped around for lash extension classes and I'm so glad and grateful that I landed at Xtreme. No other class includes all of the supplies/equipment that Xtreme does, nor do others offer the courses in the comfort of your own home! It's truly unbeatable.
Reply from Xtreme Lashes by Jo Mousselli2023-08-08
Thank you for your wonderful review, Kristen! We're thrilled you enjoyed your Xtreme Lashes education experience, from the classes to the support. Your satisfaction means a lot to us. If you have any questions or need assistance in the future, don't hesitate to reach out. We're here to help you every step of the way. We appreciate you, Kristen and are thrilled to have you a part of the Xtreme Lashes family.
I love Xtreme lash products , I have been working with this product line for over seven years and the beauty of this product is true and faithful every time I apply them to my clients lashes.
Reply from Xtreme Lashes by Jo Mousselli2023-06-01
Hello Krista, thank you for the wonderful review! We appreciate your loyalty!
I am enjoying my experience with Extreme Lash. It is an organized company that cares about the little details. The instructor for my classic extension course was Gigi. She's the best!! She truly cares about the success of her students. I am new to lash extensions and was nervous coming into the course. But there was no need! Gigi was encouraging, kind, and extremely knowledgeable, answered all my questions in detail, addressed my concerns, and gave great tips and feedback. You will not only learn about techniques but also how to build a successful business. The course was packed with information that has allowed me to now feel confident about my future in the lash industry. I wholeheartedly recommend this certification training.
I spent $2500 on the courses to become a certified lash technician. The first course was amazing the instructor was amazing and I love it. The second course was awful! Do not waste your money on these courses!! In the second course the instructor started out correcting me on how I was placing my eye patches on my client. I was doing it with eyes open exactly like the first courses taught me she instructed me I was doing it wrong and go have the client close their eyes and for me up forcefully pull there lid open while placing the patch. I tried to explain that’s what was taught in the first course but she just dismissed it. Every time I ask a question after that she dismissed me and was either so vague that the explanation wasn’t beneficial or she completely dismissed me and move in to other students! We were given just a couple hours to practice techniques and the most of the second day we didn’t practice at all we spend hours going on the thousands of dollars of makeup we should purchase from her and extreme lashes. Right before our certification she gave us a mapping of how to place the eyelashes on our model that she did not explain and did not prepare us for. I have some disabilities so I got confused. I ask the instructor for help but she wouldn’t answer the questions I had. We were 45 minutes into the certification before she finally pulled me in a lobby room (this is an online live class) and told me that I looked like I was struggling when I told her I didn’t understand she gave me such vague references I didn’t know what she was talking about. I finally began to start lashing and she called out we had 15 minutes until break. She refused to let me work through break since I started so late. After break I kept asking her questions and if I was doing it right and all she would say is let me look, let me see, I’ll watch you … then never did answer me!! I ask her 5 times if I was doing it right without an answer. Then she stopped said we could not work any further yo put our tweezers down. By then I was in tears. I held in the lobby for 30 minutes for her to come on the screen and the first words out of her mouth were you failed your certification. She was in with two other instructors and she turned to them and kinda chuckled as she said it. So I hung up. I have called and text extreme lashes several times with no answers. They told me I could retake the certification but not the whole class I could just retake one day of it. So I spend $2500 and they won’t give me a certificate won’t give me a refund and I failed tgd certification. When they were trying to get me to take the classes they called me five times a day they were relentless. Now that’s there’s a problem I’ve heard nothing since they told me I could take one day if it again. Then if I didn’t pass it’s just too bad for me. Management was supposed to call me days ago and now I get nothing but voicemails. I put all my savings in these course and I’m left by one snc uncertified. This is just one big scam if you ask me. Please don’t give these people your money. Go somewhere else. Because if you don’t already know how to lash when you start the course you will fail and end up with no certificate no answers and all your money gone.
Reply from Xtreme Lashes by Jo Mousselli2023-05-11
We are pleased to let you know that you did, in fact, earn Classic Certification during your first 4-day Live Online Training, but regret to learn that you struggled during our Advanced Omni Volume Training and did not get Advanced Certified. As you know, we offer all of our stylists 1-1 live online support with our Certified Trainers/Troubleshooters and we encourage you to take advantage of this great opportunity! In addition, we offer you the opportunity to return for a complimentary 1-day retake to give you another chance to achieve Advanced Certification after practicing in the areas in which you struggled. Finally, we offer several Online Education modules to which you have access before, during and after training to prepare and remind you on different steps of the process – this includes the module on placing the under eye patches with which you seemed to have experienced some confusion.
We do our very best to prepare each student for their upcoming training, ensure they have ample opportunities to get the assistance they need from the trainer in group settings and during 1-1 time, and provide continued support to stylists as they build a successful career in Lashing.
We know the Advanced Omni Volume training is a more challenging one, intended to take experienced Lash Stylists to the next level, and we strongly encourage all students to get ample practice between their first Classic training and the Advanced one to ensure they are ready to learn these more advanced skills. We know you were very excited to get trained in Volume applications, and wanted to jump into an Advanced Training right after learning the basic skills even though it was not recommended. Although it may have been too soon for you, we know you can be very successful with more practice, and we are here for you every step of the way to get the additional help and guidance you need to be successful.
Love their lashes. Have tried many others and they are hands down the best! Love their under eye pads, also the best. All expensive unfortunately so unless you are able to charge a premium price, these products may not work in your budget. I don not like the adhesive. It does not work for me. Too slow to dry and too finicky with temp/hum and that's why i give 4 stars and not 5
Reply from Xtreme Lashes by Jo Mousselli2023-04-21
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