Cosmo by Katie

Cosmo by Katie

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✨hair, nails, and lash extensions✨

10/11/2026

WOWWWWW it’s been a minute!! well, I’m back, and bringing you some beautiful lived in blonde😍
This appointment was extra special to me, because I got to reconnect with this beautiful soul🥰
✨protected with K18 Hair pre + post treatments
✨toned with Redken SEQ 9NW + 9V
✨styled with Redken + amika

Photos from Cosmo by Katie's post 09/19/2026

reflecting on this crazy week, and I am SO thankful that my girls kept me booked and busy the week before my wedding. Truly grateful for every single appointment made, and the conversations we had before my big day🥹
Reminder that messages will not be answered starting September 21st, so if you have any inquiries make sure to get them to me before then!
Thank you again, from the bottom of my heart. You all are the reason I get to live my dream🤍

09/14/2026

🚨🚨IMPORTANT BOOKING UPDATE🚨🚨
hello my beautiful clients!!! as some of you know, I’m getting married this month (!!!)
Because of this, I am extremely busy the next two weeks. Please be patient with me this coming week with responding to messages/booking requests, I WILL to get back to you before taking the entire week of September 21st-28th off. There are still 1-2 appointments available this week if you’re needing to get squeezed in, but they won’t show up on the booking site! If you want to know what these times are and what appointments could fit in them, please send me a message🙂
Messages sent the week of September 21st-28th will be answered starting on September 29th.
I appreciate you alll immensely for keeping me busy, especially right before my wedding! Any questions you have, send them my way😌🤍

Photos from Cosmo by Katie's post 09/09/2026

fall hair! fall hair! fall hair!
OBSESSED with this rich red/brown for fall 🤩

Photos from Cosmo by Katie's post 09/01/2026

nails, nails, and oh yeah, more nails!!!!
Grateful to be keeping busy with plenty of nail appointments!🥰
Using NailzKatKat GelX tips
Using Luminary Nail Systems builder “Clarity”

08/17/2026

she wants bright blonde, she’s leaving with bright blonde 😍
✨protected with K18 Hair pre + post treatments
✨toned with Redken SEQ 10WG + 10NA + 9V
✨styled with Redken + amika

08/16/2026

these fluffy volumes >>> 😍😍😍
using Vicki | Lash Educator & Mentor lashes 0.03 D curl 9-13

Photos from Cosmo by Katie's post 08/13/2026

definition of lavender haze 😍
✨protected with K18 Hair pre + post treatments
✨colored with Pulp Riot Hair Color
✨styled with Redken + amika

Photos from Cosmo by Katie's post 08/11/2026

wowowowow can you believe I’m behind in posting nails again?!😂
Using NailzKatKat GelX tips
Using Luminary Nail Systems builder gel “Clarity”
Using DND Gel colors

Photos from Cosmo by Katie's post 08/01/2026

my blonde baddie bestie is BACK 🤩
✨protected with K18 Hair pre + post treatments
✨toned with Pulp Riot Hair Color Icy + Platinum Pear High Speed Toners
✨styled with Redken + amika

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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

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