
Microblading
Hair-stroke brows that look like your own, only better. Lasts two to three years.


Microblading & Nano Brows · San Diego
I map and draw every brow on first. Nothing is tattooed until you love the shape.
38 five-star reviews on Google
Kassandra Marin, RN, BSN · Mission Valley, San Diego
RN, BSN
Registered nurse
Since 2022
Kassthetics Studio
38 five-star
Google reviews
1 visit
Unhurried and done right
In their words
“I was so nervous… but I have no regrets!”
I was so nervous to have something so permanent, microblading done, but I have no regrets! I absolutely LOVE my eyebrows and can't imagine myself without my new look. I'm not great with applying makeup so this has saved me, and Kass was so amazing I can't emphasize more, she calmed my nerves with her gentle and detailed explanation of the process, she had so much patience and spent so much time with me to be sure I got the exact natural look that I wanted! Thank you so so much Kassie, I LOVE my brows! :)
“My brows turned out exactly how I wanted.”
Kass is amazing and a perfectionist. She was gentle with my skin and talked me through the steps. My brows turned out exactly how I wanted and I'm super happy with the results. She's literally the best. 100/10 recommend.
“If you're on the fence, use this as your sign.”
If you're on the fence use this as your sign to dive right in! Kass is incredibly talented, detail oriented, and easy to communicate with. She was able to understand what I was looking for quickly and was able to execute on that vision flawlessly. And what a breeze it is to wakeup with makeup already on. You won't regret it :)
Before and after, from real clients. Tap any photo to see it larger.
I was so nervous to have something so permanent, microblading done, but I have no regrets! I absolutely LOVE my eyebrows and can't imagine myself without my new look. I'm not great with applying makeu...
Wall of love
Real reviews from Kassthetics' Google Business Profile.
Kass has such attention to detail. She takes her time in walking you through the whole process and makes you feel heard every step of the way. She made me feel comfortable and I knew she was going to make me look my best! She's so kind and welcoming, and has a great attitude! From start to finish she lets you know how to prep, and after care. Definitely will be coming again and referring a friend. Amazing overall, can't trust anyone else, she's the best!
Kass is amazing and a perfectionist. She was gentle with my skin and talked me through the steps. My brows turned out exactly how I wanted and I'm super happy with the results. She's literally the best. 100/10 recommend.
I was so nervous to have something so permanent, microblading done, but I have no regrets! I absolutely LOVE my eyebrows and can't imagine myself without my new look. I'm not great with applying makeup so this has saved me, and Kass was so amazing I can't emphasize more, she calmed my nerves with her gentle and detailed explanation of the process, she had so much patience and spent so much time with me to be sure I got the exact natural look that I wanted! Thank you so so much Kassie, I LOVE my brows! :)
If you are looking for a PMU artist Kass is the one for you. She toon the time to consult with me and to help me decide on what I wanted. She is also a perfectionist and makes sure that everything is to liking of the client. As she was in the process of doing my lip blush she asked multiple times to make sure I was doing good and make sure my comfort level was good. She talked me through the whole process and always asked if I had any questions.
If you're on the fence use this as your sign to dive right in! Kass is incredibly talented, detail oriented, and easy to communicate with. She was able to understand what I was looking for quickly and was able to execute on that vision flawlessly. And what a breeze it is to wakeup with makeup already on. You won't regret it :)
Kass did a phenomenal job! She explained everything thoroughly and answered all my questions and concerns. She takes such great care from start to finish of the service. Her attention to detail is amazing. I will be returning and highly recommend her!
Highly recommend Kass. She is a comforting soul. I love my new brows.
Kass was so sweet and kind! She did an amazing job! She took her time with me, answered all of my questions and did an amazing and thorough job! I couldn't reccomended her enough!
Why clients trust Kass with their face
Most brow artists learn on skin. I learned on faces. As a registered nurse working in medical aesthetics, I spend my days on facial anatomy: injectables, skin treatments, and the structure underneath. That's what I bring to your brows.
Every appointment follows the same proven process. I measure and map your face, draw the shape on, and adjust it with you until it's right. Only then does any pigment go in. Nothing is left to chance, and nothing is rushed.
Natural or nothing.
I design brows that look like yours on your best day, not whatever's trending this month.
You approve it first.
Every shape is measured, mapped, and drawn on. No pigment until you say yes.
Nurse-level safety.
Sterile technique and medical-grade care at every appointment.
38 five-star reviews on Google
I'm a registered nurse, and my whole career has been caring for faces. Before brows, it was bedside nursing, then injectables and medical skincare. So when you sit in my chair, you're with someone who understands the face beneath the brows, not just the skin on top. I take my time, I explain every step, and I don't pick up a tool until you're excited about what you see in the mirror.
Kassandra Marin, RN, BSN




Three easy steps, start to finish.
Microblading, nano brows, or lip blush. Every treatment begins with listening.
Two to three hours with me, a registered nurse, start to finish.
Six to eight weeks later, I refine the shape and color so your result heals exactly right.
Results that enhance your natural beauty, not change who you are.

Hair-stroke brows that look like your own, only better. Lasts two to three years.

Machine-made strokes, softer healing, great for oily or mature skin.

Color and definition without filler. Includes a touch-up at six to eight weeks.
Kass is amazing and a perfectionist. She was gentle with my skin and talked me through the steps. My brows turned out exactly how I wanted and I'm super happy with the results. She's literally the best. 100/10 recommend.
You won't be surprised. I draw your brows on first and adjust them with you until they're right. Nothing is tattooed until you love them.
Natural is the whole point. The goal is for people to say you have great brows, not ask where you got them done.
I use topical numbing the whole time. Most clients say it feels scratchy, not painful.
As a nurse, sterile technique is second nature to me. You'll leave with clear aftercare instructions so you know exactly what to do while you heal.
Two to three years, with a touch-up at six to eight weeks to perfect the result.
Yes. Finance your treatment from $30.85 a month with Cherry. Apply in about a minute with no hard credit check, then use your approval at the studio.
It is emailed to you after your appointment is booked. Use it in a single visit at Soléa Aesthetics, one per client, not combinable with other offers.
Not sure yet? Start with a consultation. Ready for your brows or lips? Book your treatment.
38 five-star reviews on Google
Step 1 · Select where you’d like to start
Meet with Kass for 30 minutes, ask questions, and decide what feels right for you.
Step 2 · Choose your time from the calendar
The full-screen calendar opens here. No appointment is made until you confirm it in Acuity.
Book a PMU treatment and get a $100 credit at our sister med spa, Soléa.
Your $100 credit applies to services at Soléa Aesthetics & Wellness, 7851 Mission Center Court, Suite 330. It has to be used in a single visit, cannot be split across appointments, is one per client, and cannot be combined with another offer. Medical spa treatments require a good faith exam with a licensed provider before your first treatment. It is quick and it is arranged for you. Your credit expires one year from the date your permanent makeup appointment is booked.