Brows By Katrina LLC
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Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Brows By Katrina LLC, San Ramon, CA.
The Bay Area’s go-to for eyebrow tattoos that look as natural as possible ❤️ established in 2017.
100s of students trained worldwide. 1000s of clients locally served.
📍 San Ramon, California
💃🏻 Clients & PMU artists - your confidence starts here ✨
03/25/2026
💝 A BROW JOURNEY 🥰
Swipe through to see closeup details of my client’s eyebrows before, after, healed, and touched up Nano Brows/Machine Hairstrokes 🕵🏻♀️
PSA: this is *not* Microblading 🙃
📍 San Ramon, California
🗓️ I have a few touchup appointments remaining for April (returning clients only). All of my new client appointments are fully booked 🥹
🚨 My May appointment availability will be released for online booking on April 1st at 10am pacific. Appointments are first come, first serve 🏃🏻♀️whether you’re a new client or a returning client - if you’re looking to book a brow appointment with me in May, I’d recommend setting an alarm on your phones for 4/1 to grab first dibs on your May appointment day and time. Fridays and Saturdays are usually the first to sell out ✅
🗣️ Questions? Lmk in the comments or shoot me an email for direct contact: [email protected] 💌
03/13/2026
💃🏻 NANO BROWS aka MACHINE HAIRSTROKES
Such a fun set to create 🥹 My client naturally has a good amount of eyebrow hair density, except for in the fronts of her eyebrows/closest to her tear ducts (swipe through to see her natural eyebrows).
As a result, I tattooed more hair-like strokes in the fronts of her brows to compensate for the natural hair density that she has throughout the rest of her brows. I tattooed less hair-like strokes throughout the rest of her eyebrows to give her brows more overall structure and balance.
I am fully booked in March, and I only have FOUR openings remaining in April for new clients 💕 Tap my profile link for more info & to book your new brows! 🥳
NANO BROWS/MACHINE HAIRSTROKES
Pigment: .us
Machine:
Needles:
💡NANO/MACHINE HAIRSTROKE TIPS
Coming from a formally trained Microblading artist 🙋🏻♀️
Whereas with Microblading, this stroke would have taken me .5 seconds to lay into the skin with full saturation, nano/machine hairstrokes is an *entirely* different technique. If you’re a Microblading artist wanting to learn nano, the first tip is this:
You are a *beginner*.
That’s a hard pill to swallow. At least, I know it was for me since I had been microblading for 7-8 years when I first started learning nano/machine hairstrokes. I was like, there’s no way I’M a beginner.. I’ve BEEN doing this.. I KNOW how to tattoo hairstrokes, and even more I KNOW how to do powder brows.. I ain’t no beginner! 😤
Yeah.. that ego will get you 😂
Once I was able to put my ego aside and recognize that I was a brand new artist to THIS technique.. it *finally* came together for me 💡💡💡
And I know there are so many of you that are reading this, shaking your head thinking “yup, this is me RN 🙋🏻♀️”
What would have been helpful for me as a Microblading artist new to nano/machine hairstrokes would have been to take a course that *specifically* spoke my language as a Microblading artist.
That course didn’t exist - so I made it 💃🏻
✨ MICROBLADING TO MACHINE HAIRSTROKE MASTERY ✨ a comprehensive online course that has been helping PMU artists worldwide 🌎
And the BIGGEST flex?! My course been changing the game for artists with and withOUT microblading experience 🥹 if you’ve taken my course, *please* comment below in regards to your experience! 💞
🗣️ LIMITED TIME DISCOUNT: 20% OFF until 3/31/26. Use code MACHINE at checkout to get your discount! 🤑
🔗 link in bio 😘
03/04/2026
💥 HEALED NANO BROWS
.more than 3 months later 🥰
My sweet client traveled in all the way from Washington to have nano brows/machine hairstrokes tattooed by me not once, but TWICE! 😭
I usually like to have my client’s come in for their initial touchup within 6 to 8 weeks from their first appointment. Of course, it isn’t always as easy to stay within that timeline when you’re traveling in from out of state!
The reason for the 6 to 8 week waiting period is because it’ll take 4 to 6 weeks for any wound to heal. And yes - tattooing your eyebrows essentially means you’re leaving my studio with wounds since we’re opening the skin to implant ink into it! So, to err on the side of caution, I don’t allow my clients to come in any sooner than 6 weeks from their last appointment to ensure that their skin is fully healed before we go back in and re-tattoo it.
At the first touchup appointment, ink will be significantly faded since there is only one layer of ink sitting in a very shallow layer of the skin. The touchup appointment (which, I should really consider changing the name of the initial touchup appointment to: “perfecting appointment”!), we add one more layer right on top of the healed layer of ink. This ensures that the color stays locked in long-term. If client’s don’t come back for that initial touchup, chances are that with my technique, your eyebrow tattoo will likely be gone within a year or two. The touchup is *highly* recommended to aid in longevity.
From there, I recommend clients to send photos in for review after a year so that I can help them gauge when they should be coming in for their next touchup based on *my* artistry (understanding how my work heals in each client’s skin). The key is to allow the ink to fade out to a certain amount before coming in for more ink - which as the artist, iiiiiiii should be determining - not the client 😘.
Milestone birthdays, weddings, vacations? Not a reason to get your brows refreshed 🤪
I am now booking into April - March is about 99% full 😅 www.browsbykatrina.com or link in bio to book!
📍San Ramon, California
NOW BOOKING: APRIL 🐣
📍 San Ramon, California
🗣️ ICYMI! I opened up my appointment availability in April for online booking yesterday 🥰 and April is already 50% booked 🤩🤯
My gorgeous client here had her brows tattooed several years ago by another artist. Her previous tattoo faded out significantly, and she was tired of penciling them in every day. For her consultation, I sketched out 3 different looks for her to choose from: Nano Brows, Powder Brows, and Nano Combo Brows. Of the 3, she preferred Nano Brows (100% tattooed hair-like strokes with no shading/powdering) 😍
I chose Nano Brows/Machine Hairstrokes over Microblading because the technique allows me to: 1) better-cover/work over and disguise her previous eyebrow tattoo, and 2) create more texture to match the density of her natural eyebrow hairs in the areas where natural eyebrow hair was lacking.
Note: I *could have* chosen Microblading for her, but if I did, more of the previous tattoo would have been visible, and I wouldn’t have been able to mimic her natural eyebrow hair density with my tattooed hairstrokes since Microblading strokes pull thin and monotonous.
PRODUCTS USED:
Machine 🖊️ Mast P20 at 5v
Pigment .us Milk Chocolate, Dark Brunette, Corrector 1, Thinner (4:4:3:3)
Needles 💉 Mast Cyber 0803rl & 1203rl
🗓️ Every 1st of the month, I release my availability for the following month (ie on March 1st I released my April availability). Appointments are booked online at www.browsbykatrina.com on a first come, first serve basis. Weekend appointments are usually the first to sell out! At this time, I only have one appointment remaining for a new client slot on a weekend in April 🙃
Ready to book your new brows? Head over to browsbykatrina.com or tap my profile link 🔗
02/23/2026
MACHINE HAIRSTROKE DETAILS 🤌🏼
Swipe to see what her brows looked like before we tattooed them, and to see all of the products I used to create this set!
I have TWO appointments left for new clients next month (March 2026):
♡ Tuesday 3/24 at 230pm
♡ Friday 3/27 at 4pm
April appointments will open up for online booking on Sunday March 1st at 10am pacific time. First come, first serve! 🏃🏻♀️
📍 San Ramon, California
🗓️ Now Booking: MARCH 2026
👩🏻🏫 4-DAY NANO BROWS MASTERCLASS
* April 15-18 🌱 SOLD OUT
* June 3-6 🌱 3 seats remaining
* August 12-15 🌱 2 seats remaining
💻 MICROBLADING TO MACHINE HAIRSTROKE MASTERY: a comprehensive online course
* use code MACHINE at checkout for 20% off 💖
🔗 www.browsbykatrina.com or tap my link in bio for all of the above hunnies 💋
LEARN THIS TECHNIQUE 👇🏽
40% off FLASH SALE: this weekend only!
💻 MICROBLADING TO MACHINE HAIRSTROKE MASTERY: a comprehensive online course
Regular price: $299 USD (before tax)
💖 Flash sale price: $179.40 (before tax) 💖
This online course covers ALL the essentials: Theory. Brow mapping. Hairstroke patterns. Full breakdowns of my signature nano technique ✨
Inside you’ll find 6 full-length nano machine hairstroke appointment demos, business basics, photo/video/lighting setup & content tips, my recommended product list (with discounts), and more 💖
I created this course to help microblading artists confidently bridge the gap from manual to machine hairstrokes. What I’m most proud of is not only has it been serving it’s initial purpose; it’s also proving to help artists that have never touched a microblade fully understand how to properly execute nano machine hairstrokes from start to finish 🥹
I’d call that a win for every brow PMU artist 💃🏻
Tap my profile link to check out the course & use the code LOVE at checkout for your 40% off discount 💖 Now through Sunday 2/15/26 only 💖
01/13/2026
NANO COMBO BROWS 😙🤌🏻
The perfect blend of tattooed hairstrokes and shading. The result? Brows that look natural and “finished” with a touch of makeup ✨
Swipe to see the products I used 👉🏼
📍 San Ramon, California
🗓️ Now Booking: February 💞
Visit www.browsbykatrina.com or tap my profile link to book your new brows ✨
If you’re a Microblading artist, and you want to learn (or have been trying to learn) how to transition your art from manual hairstrokes to machine hairstrokes, I got you 💕 introducing: MICROBLADING TO MACHINE HAIRSTROKE MASTERY 💕 an online course specifically designed for Microblading artists to finally master the machine hairstroke (aka nano brows) technique. Regular price: $299. Sale price: $149! 50% off through December 8th only. No code needed. Last chance at this price, it’ll never be this low again 💞 snag your course before the price goes up: https://browsbykatrinallc.teachable.com/p/microblading-to-machine-hairstroke-mastery
11/24/2025
MICROBLADING TO MACHINE HAIRSTROKE MASTERY: a comprehensive online course ✨
50% OFF❗️Black Friday pre-sale is on now until Sunday 11/30/25 💞
https://browsbykatrinallc.teachable.com/p/microblading-to-machine-hairstroke-mastery
11/11/2025
NANO BROWS/MACHINE HAIRSTROKES ✨
(this is *not* microblading)
Her brows healed soooo perfectly 🤌🏼
For her first session, I always like to stay on the conservative side because we can always go bigger at the touchup/perfecting session. This is a perfect example of that 🫶🏼 at my clients touchup, she wanted her brows ever so slightly thicker, and a touch higher on her upper arches. Nailed it 🎯
Swipe to see all of the products I used to create this set 👉🏼
📍 San Ramon, California
🗓️ NOW BOOKING: DECEMBER 🎄
Visit www.browsbykatrina.com or tap my profile link to book your new brows 💞
10/09/2025
NANO COMBO BROWS ❤️
My client requested for her new eyebrows to look fluffy and filled in.
So, did I nail it or nah 💃🏻
Swipe to the end to see all of the products that I used for this set 👉🏼
🗓️ Now Booking: November
📍 San Ramon, California
Link in bio to book!
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