White In Minutes®️ Home Teeth Whitening Kit FAQ's
Everything You Need to Know About Whitening Your Teeth at Home
Whether you're whitening your teeth for the first time or maintaining previous results, it's natural to have questions. We've helped thousands of customers brighten their smiles since 2012, and we've compiled the most common questions about our White in Minutes® Home Teeth Whitening Kit below.
Our professional-strength whitening system is designed to be simple to use, comfortable, and effective while following current recommendations for peroxide-based teeth whitening.
How does the White in Minutes Home Teeth Whitening Kit work?
White in Minutes uses professional-strength carbamide peroxide whitening gel to help lift stains from the surface of natural teeth. As the gel breaks down, oxygen molecules penetrate the enamel and help break apart stain compounds caused by coffee, tea, wine, tobacco, soda, and normal aging.
The included blue LED whitening light is designed to activate the whitening gel and help support the whitening process during treatment sessions. While the gel performs the whitening, the LED light helps optimize the experience when used together.
How do I use the White in Minutes Home Teeth Whitening Kit?
Using your kit is simple:
- Brush your teeth with water only. Avoid toothpaste immediately before whitening because it can leave ingredients on the tooth surface.
- Insert the LED light into the whitening tray.
- Apply approximately 0.5 mL of whitening gel to the upper tray and 0.5 mL to the lower tray.
- Place the tray comfortably over your teeth.
- Turn on the LED light.
- Relax for 20 to 60 minutes.
- Remove the tray, rinse your mouth with water, clean the tray, and store everything in the included case.
For the most comfortable experience, sitting slightly reclined can help reduce saliva buildup during treatment.
Is White in Minutes teeth whitening gel safe?
Yes. When used as directed, peroxide-based teeth whitening has been widely studied and is considered safe for healthy natural teeth.
Our whitening gels are manufactured in FDA-registered, NSF ISO-certified facilities using carefully selected ingredients designed to whiten teeth while preserving enamel.
Our formula is:
- USA manufactured
- Vegan
- Fluoride free
- Kosher glycerin based
- Enamel safe when used as directed
Research from the American Dental Association supports the safety of peroxide-based whitening products when used according to directions.
How quickly will I see results?
Many customers notice visible whitening after their first treatment session, although individual results vary.
Most people achieve their desired shade after approximately 3 to 6 whitening sessions depending on:
- Starting tooth color
- Type of staining
- Lifestyle habits
- Treatment consistency
Each White in Minutes Home Kit contains enough whitening gel for up to eight full whitening treatments.
Will the whitening kit make my teeth sensitive?
Most users experience little or no sensitivity when using the kit as directed.
If temporary sensitivity occurs:
- Skip your next whitening session.
- Use a shorter treatment time.
- Apply slightly less gel.
- Wait until sensitivity resolves before whitening again.
Customers with naturally sensitive teeth may prefer our 16% carbamide peroxide whitening formula, which provides a gentler whitening experience.
How long do whitening results last?
Results vary based on your lifestyle and oral hygiene habits.
Foods and drinks that commonly cause new staining include:
- Coffee
- Tea
- Red wine
- Dark sodas
- Berries
- Tobacco products
Many customers perform a touch-up whitening treatment every 3 to 6 months to maintain their results.
How long does the whitening gel last before it expires?
Our carbamide peroxide whitening gel has a shelf life of approximately 12 months.
For best performance:
- Store in a cool, dry location.
- Keep out of direct sunlight.
- Do not freeze the gel.
What does the whitening gel taste like?
Our whitening gel contains natural peppermint essential oil to provide a fresh mint flavor during treatment.
Will the whitening gel whiten crowns, veneers, fillings, or dentures?
No.
Peroxide whitening gel only whitens natural tooth enamel.
It will not change the color of:
- Veneers
- Crowns
- Bonding
- Composite fillings
- Dentures
- Dental implants
If you have dental restorations, your natural teeth may whiten while the restorations remain their existing shade.
What age is appropriate for using the Home Teeth Whitening Kit?
Our Home Teeth Whitening Kit is intended for healthy individuals ages 12 and older.
Anyone under 18 should have parental permission before using peroxide whitening products.
If you have questions about whether whitening is appropriate for your situation, consult your dentist before beginning treatment.
What ingredients are in the whitening gel?
White in Minutes whitening gel contains:
- Propylene Glycol
- Plant-derived Kosher Glycerin
- Carbamide Peroxide
- d-Limonene
- Peppermint Essential Oil
Can teeth with fillings still be whitened?
Yes.
Natural tooth structure surrounding fillings can whiten normally.
However, existing fillings will not change color, so they may become more noticeable after whitening if they no longer match your brighter natural teeth.
Is the LED whitening light safe?
Yes.
Our whitening light emits cool blue LED light and does not generate the high heat associated with older light technologies.
The LED light is designed specifically for use with teeth whitening treatments and should always be used according to the included instructions.
What should I do if whitening gel touches my gums or lips?
Small amounts of gel can simply be wiped away using a dry cotton swab or tissue.
Applying lip balm or Vitamin E to your lips before whitening can help reduce dryness and improve comfort during treatment.
Can I whiten my teeth while pregnant or breastfeeding?
We do not recommend using peroxide-based whitening products during pregnancy or while nursing.
If you are pregnant, planning pregnancy, or breastfeeding, consult your physician or dentist before using any whitening product.
What happens if I accidentally swallow some whitening gel?
Accidentally swallowing a very small amount of whitening gel during treatment is generally not considered harmful.
However, the gel is not intended to be swallowed, and you should avoid ingesting it whenever possible.
If a large amount is consumed or you have concerns, contact your healthcare provider.
Can I use the Home Teeth Whitening Kit with braces?
We recommend waiting until braces have been removed.
Because brackets cover portions of the tooth surface, whitening during orthodontic treatment can lead to uneven results.
Once braces are removed, the Home Teeth Whitening Kit can help brighten the entire tooth surface evenly.
How is the LED whitening light powered?
The included LED whitening light is battery powered, allowing you to whiten without connecting to a phone or charging cable.
To keep the light working properly:
- Do not submerge it in water.
- Wipe it clean with a dry paper towel or sanitizing wipe after each use.
- Store it with your whitening kit between treatments.
Expert Tips for Better Whitening Results
For the best experience with your White in Minutes Home Teeth Whitening Kit:
- Brush with water before whitening instead of toothpaste.
- Use only the recommended amount of whitening gel.
- Stay consistent with your whitening schedule.
- Limit dark staining foods and beverages during treatment.
- Perform occasional touch-up sessions every few months to maintain your smile.
- Store your whitening gel properly between uses for maximum freshness
Related Products
White in Minutes® Home Teeth Whitening Kit - Our complete LED teeth whitening system for convenient at-home whitening.
16% Carbamide Peroxide Whitening Gel - Ideal for first-time whitening and people with sensitive teeth.
35% Carbamide Peroxide Whitening Gel - Our most popular whitening gel for faster visible results and regular whitening maintenance.
Tooth Desensitizing Gel - Helps soothe temporary tooth sensitivity before or after whitening treatments.
Learn More About Teeth Whitening
Read: What is Carbamide Peroxide Gel?
Read: Why Teeth Become Sensitive After Whitening
Read: Are At-Home Teeth Whitening Kits Safe?
Read: The White Diet: What To Avoid After Teeth Whitening
About The Whitening Store
Since 2012, The Whitening Store has helped consumers and whitening professionals navigate teeth whitening products, whitening ingredients, sensitivity management, and aftercare. Our educational resources are designed to help readers make informed decisions about their whitening journey.