Alex the Cosmo

Alex the Cosmo

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Hairstylist in Wentzville Missouri!

09/22/2026

Remaining September Availability

• Tuesday Sept 29
- 1pm open

• Wednesday Sept 30
- 1:15/6pm

New clients 20% off highlights, balayage or color! DM to claim 🫶🏻

Photos from Alex the Cosmo's post 09/08/2026

Who says you can’t have pink & purple hair.. and who says highlights have to be blonde? 🤪

09/07/2026

This is your sign to get on the books ☀️

Photos from Alex the Cosmo's post 08/21/2026

Little bit of dimension & a nice chop ✂️ scroll 👉🏼 for her before 😜

Photos from Alex the Cosmo's post 07/12/2026

Straight & sleek ✨

07/09/2026

Would you believe that this is the same client? ✨

After going low maintenance, using the right at home care and back to her roots look at the noticeable thickness & length is! 😍

Photos from Alex the Cosmo's post 07/06/2026

Dimensional hair is everything 🫶🏻

Photos from Alex the Cosmo's post 05/09/2026

Telling your hairstylist to “make me as blonde as possible” so she blacks out & delivers 🤪 I should have counted how many foils she had!

Photos from Alex the Cosmo's post 05/08/2026

Scroll to see her before 👀
Sometimes life gets in the way and you move & need to find a new stylist! After her color & cut, she told me she left feeling great about herself & I love that 🥰

Photos from Framar's post 05/05/2026
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Address

O'Fallon, MO

Opening Hours

Tuesday 3pm - 8pm
Wednesday 3pm - 8pm
Thursday 3pm - 8pm
Saturday 9am - 2pm