How Long Does Teeth Whitening Last?
One of our regular clients who maintains her smile annually.
One of the most common questions we hear is: how long does teeth whitening last? The good news is, with professional treatment, teeth whitening results can last for years—especially with the right maintenance and lifestyle habits. Whether you're getting ready for a big event or just want to brighten your everyday smile, understanding what to expect can help you maintain those results for the long haul.
How Long Do Teeth Whitening Results Really Last?
At our clinic, we let clients know that teeth whitening results will last for years, not just months—especially with proper care. However, for clients who are heavy coffee or tea drinkers, or those who smoke, we recommend a touch-up every 6 to 10 months. For non-smokers and those with fewer staining habits, a yearly whitening session is typically enough to keep your smile looking fresh and bright.
Whitening Longevity Based on Lifestyle:
Smokers / Heavy Tea or Coffee Drinkers: Maintain every 6–10 months
Non-Smokers / Minimal Staining Habits: Touch up once a year
Occasional Staining (red wine, berries, etc.): Monitor results and refresh as needed
What Impacts How Long Teeth Whitening Lasts?
Several factors influence the longevity of your whitening results:
Diet & Beverages: Drinks like coffee, tea, red wine, and cola can gradually stain teeth over time.
Smoking & Tobacco Use: These are major contributors to discolouration and reduce whitening longevity.
Oral Hygiene: Daily brushing, flossing, and regular dental cleanings help prevent surface stains from settling in.
Initial Whitening Method: In-office professional whitening lasts significantly longer than store-bought whitening strips or toothpaste.
Tips to Keep Your Teeth Whiter, Longer
Want to extend your whitening results? Here are our top tips:
Rinse or brush after consuming staining foods or drinks
Use a straw when drinking beverages that can cause stains
Switch to a whitening toothpaste 1–2 times per week
Avoid tobacco products
Stay on schedule with your maintenance appointments
Why Professional Whitening Lasts Longer
Unlike over-the-counter products, professional teeth whitening uses clinical-grade solutions that penetrate deeper, lifting long-set stains from beneath the enamel. This not only gives you brighter results instantly but also helps them last significantly longer—especially when paired with a simple maintenance routine.
Ready to boost your confidence with a brighter smile? Contact Grin Whitening Clinic, Calgary’s best teeth whitening clinic, today!
📞 Call: 403-404-8352