A color that grows out the way it went in
№ 01Hair studio in El Cajon
A calm, marble-and-gold studio in El Cajon for cuts, color, and blowouts that still look right weeks later, not just on the way out the door.

Opening times
- Mon Noon – 6:30 PM
- Tue–Thu 9:30 AM – 6:30 PM
- Fri 9:30 AM – 2 PM
- Sat–Sun Closed
- Studio setting, not a walk-in counter
- Consultation before every service
- Color and cuts planned around regrowth
- Same stylist keeps your history on file
The real thing





Photos from Beauty Therapy’s Google Business Profile
№ 03 · Services
What we do
Beauty treatments
01A cut shaped to how your hair actually falls and how you actually style it at home, not just how it looks fresh out of the chair.
Color & highlights
02Full color or highlights mixed and placed to match your skin tone, with the growth pattern planned in from the start.
Balayage
03Hand-painted lightening for a graduated, sun-drawn look that softens as it grows out instead of leaving a hard line.
Blowouts
04A finished, smooth blowout for an event, a photo, or just a day you want your hair to behave.
Keratin & smoothing
05A smoothing treatment that cuts frizz and dry time without leaving hair flat or stripped of its natural movement.
Special-occasion styling
06Upstyles and event hair for weddings, formals, and nights that need your hair to hold from the first photo to the last.
Not sure what to ask for? Call — we’ll talk it through.
Call to bookConsult before scissors
Every appointment starts with a conversation about your hair and your routine before any cutting or color begins.
Built for the regrowth
Color and cuts are planned around how your hair grows out, not just how they look the day you leave.
Your details, remembered
What you asked for and what worked last time gets kept on file so your next visit starts from there.

A quiet room built for the long look, not the quick one
Beauty Therapy sits behind a black-and-gold marble wall and a lotus sign that tells you this isn't a walk-in clip joint. The room is sleek and unhurried on purpose: white cabinetry, dark wood-look floors, chrome fixtures that stay out of the way of the work. A stylist who listens before the scissors come out is the whole model here — what you ask for at the start of the appointment is what you're supposed to see in the mirror at the end, and what you should still see in six weeks. One Google reviewer described the treatment room here as 'beautiful & relaxing,' which is the mood the whole space is built around.
“I always enjoy my experiences with tonia! over the past few months, she has consistently exceeded my expectations with her talent in applying lash extensions.”
“I’ve been getting my lashes done by Tonia for over a year. She’s amazing! She works with you to make sure you get exactly the look you want. I get complimented regularly. Cannot recommend her enough.”
“tonia is amazing! truly does what’s best for her clients and treats me well everytime.”
El Cajon, with regulars from La Mesa and Santee
Find us in El Cajon, CA. Ask about a time.

good to know
- How do I know what to ask for if I don't know the technical terms?
- You don't need the vocabulary. Describe what bothers you about your current color or cut and what your daily routine looks like — matching that to a technique and a name is the stylist's job, not yours.
- Will balayage or highlights leave an obvious line as they grow out?
- Balayage is hand-painted to fade softly, so regrowth is gradual rather than a hard stripe. Foil highlights are placed with your natural part and growth pattern in mind for the same reason.
- How far in advance should I book for a wedding or event?
- Booking ahead gives more room to plan the style around your outfit and the day's schedule. Call and we'll talk through timing and what the day involves before locking in an appointment.
- Opening times
- Open Mon–Fri