Cosmo by Katie

Cosmo by Katie

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✨hair, nails, and lash extensions✨

06/04/2026

money pieces, gloss, and rooted for her wedding! 🤩
Love my time with this girl🤍
✨protected with pre + post treatments
✨rooted with SEQ 7N
✨toned with SEQ 10NA + 10N + 9AG
✨styled with +

Photos from Cosmo by Katie's post 04/29/2026

subtle dimension; ready for wedding things 😆
✨protected these long locks with pre + post treatments
✨toned with SEQ
✨styled with and

04/28/2026

🚨STOP SCROLLING🚨
This is your sign to book that spring hair appointment!! Your roots are begging for it 😉

Photos from Cosmo by Katie's post 04/27/2026

blonde for Vegas!!
✨protected with pre + post treatments
✨toned with SEQ 10NA
✨styled with +

04/25/2026

sometimes being your own nail tech means trying something new!!! love how this set turned out 😍
Using GelX tips
Using colors

04/24/2026

🚨🚨IMPORTANT ANNOUNCEMENT🚨🚨
I am now offering LED lashes!!! What does this mean for you?
✨better retention
✨less glue fumes (esp if you have an allergy to lash glue!!!)
✨prettier looking lashes😌
Don’t worry, I’m still offering regular lash extensions as well! But you should definitely give LED lashes a chance, they might just blow you away😉

04/23/2026

only have $3.74?! I got you bestie 😘
Using GelX tips
Using colors

Photos from Cosmo by Katie's post 04/19/2026

recent sets 📸
Using GelX tips
Using Clarity
Using colors

04/16/2026

buttery blonde 🤤
✨protected with K18 Hair pre + post treatments
✨toned with Redken SEQ
✨styled with amika + Redken

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Address


260 33rd Avenue, Suite K
Cedar Rapids, IA
52404

Opening Hours

Monday 10am - 6pm
Tuesday 12pm - 8pm
Wednesday 12pm - 8pm
Thursday 12pm - 8pm
Friday 9am - 5pm