Cosmetic Dentistry

Take-Home Teeth Whitening in Los Angeles

Whiten in your own time — and keep an in-office result going.

Not everyone wants to spend an hour in a chair to change the color of their teeth. A professional take-home kit from Smile LA Downtown Modern Dentistry does the same job gradually, on your schedule.

Gloved hands holding an open take-home whitening kit
A patient holding a whitening light to her teeth beside the operatory window
Against a session

How it compares with an in-office session

Not everyone wants to spend an hour in a chair to change the color of their teeth, and a professional take-home kit reaches a similar place gradually instead. Trays are made to fit your own teeth and the gel is supervised, which is the difference between this and anything bought over a counter — a kit that fits holds the gel against the tooth rather than letting it wash across the gum. What you trade for the flexibility is time. A home system takes weeks of short daily sessions to arrive where a single in-office appointment gets to in about an hour, and it needs topping up more often to stay there. For many people that trade is worth making.

  • Convenience Whiten in the comfort of your own home, at the times that suit you.
  • Duration Home systems take longer to reach the result you want than a single in-office visit.
  • Maintenance More frequent touch-ups are required to hold the result.

Where speed matters more than flexibility, in-office whitening gets to up to eight shades in about an hour.

The two together

The two work together

The most common use of a take-home kit here is not as an alternative but as the follow-on: we provide at-home kits to help maintain your results between in-office treatments. An in-office session does the heavy lifting; the kit keeps it where it is.

Why a professional kit rather than a supermarket one

It is fitted to you and supervised. Over-the-counter options are less effective at lifting deep stains and give less consistent results, which is the same reason the in-office treatment outperforms them.

Making it last

Limit coffee, tea, wine and other staining substances. Stop smoking, which reverses whitening quickly. Keep up your regular checkups, and use a whitening toothpaste as part of your daily routine. The full picture of why teeth discolor is on the whitening page.

A patient handing a tablet back to a Smile LA team member across the granite front desk

Take-Home Whitening FAQ

How long does it take to see a result?
Longer than an in-office session — home systems reach the desired result gradually rather than in one visit.
Do I need touch-ups?
Yes, more frequent ones than after in-office whitening, to maintain the result.
Can I use it after an in-office treatment?
That is the most common use. We provide at-home kits specifically to help maintain results between Zoom treatments.
Is it better than a supermarket kit?
A professional kit is fitted to you and supervised. Over-the-counter options are less effective at lifting deep stains and give less consistent results.
How do I stop the result fading?
Limit coffee, tea and wine, stop smoking, keep up your checkups, and use a whitening toothpaste.
Dr. Kourosh Yousefzadeh seated in the office lobby beside a white Samoyed
Your Dentist
Dr. Kourosh Yousefzadeh, D.D.S.
Founder of the practice, treating patients at the Financial District office.
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Same-week appointments are usually available, and we will confirm what your insurance covers before anything starts.