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Colgate Optic White ComfortFit Teeth Whitening Kit

Curated from 41 real Reddit conversations

Refreshed on: March 10, 2025

Colgate Optic White ComfortFit Teeth Whitening Kit

Brand: Colgate

Price: $29

Snoop Score:

6.0

Sentiment

6.3

Popularity

6.5

Technical

5.1

Buy on Amazon for $29 See All Whitening Kits Reviews

As an Amazon Associate, I earn from qualifying purchases.

Snoop's Take

The Colgate Optic White ComfortFit Teeth Whitening Kit is designed to effectively whiten teeth while being gentle on enamel. This kit includes a flexible LED whitening light and a whitening pen that works with both iPhone and Android devices, promising visible results in just days when used as directed. Consumer feedback reveals a mix of appreciation and caution. Many users have noted the effectiveness of the product, with comments like, "they definitely work!" and "after 1 use people were commenting on how white my teeth were." However, there are also concerns regarding tooth sensitivity and potential enamel damage, with some users reporting discomfort after just a couple of treatments, saying, "I was in too much pain to continue." Overall, while the Colgate Optic White ComfortFit Teeth Whitening Kit is recommended for those seeking an effective at-home whitening solution, potential users should be mindful of the sensitivity issues reported and consider using it in moderation to minimize discomfort.

Not for you? Check out our other rated Whitening Kits

They work but they make your teeth very sensitive. After 1 use people were commenting on how white my teeth were.
Positive Feedback

They work but I quit halfway through the box because they made my teeth sensitive.
Negative Feedback

6.0

Colgate Optic White ComfortFit Teeth Whitening Kit

Buy on Amazon for $29

Home Dental Care

3 / 10

Sensitive Teeth Treatment

6 / 10

Cosmetic Enhancement

3 / 10

Cost-Effective Solutions

3 / 10

See how this compares to all Whitening Kits

What it does well!

Key strengths users can’t stop talking about.

Effective whitening results

“They work but they make your teeth very sensitive. After 1 use people were commenting on how white my teeth were.”➕

“They definitely work! But if you’re afraid of your teeth being sensitive, I suggest alternating every other day :)”➕

“What is the best teeth whitening kit that ACTUALLY works? Edit: Someone down below linked [this post”➕

“At home options for teeth whitening? Hey friends, my teeth are pretty yellow and I'm really self-con”➕

Effective whitening with 2% hydrogen peroxide

“This is a great option if you are sensitive to teeth whitening strips as it will gradually whiten with use and you can alternate with sensodyne at night to help reduce chances of sensitivity to the colgate.”➕

Good option for sensitive teeth

“I have loved the results so far.”➕

“But does this mean I can never get my teeth whitened or is there a "sensitivity" whitener out there, perhaps one used by dentists?”➕

High peroxide concentration for effective whitening

“The most effective will of course be the highest concentration.”➕

Where it needs some work!

Areas to watch—feedback on possible improvements.

Causes tooth sensitivity

“They work but I quit halfway through the box because they made my teeth sensitive.”➕

“Yeah same. I made it about two treatments in and I was in too much pain to continue.”➕

“The only thing I can attest to is that they made my teeth incredibly sensitive.”➕

Potential enamel damage

“DO NOT BRUSH YOUR TEETH RIGHT AFTER WHITENING!”➕

“If you brush after any whitening treatment you're brushing off enamel.”➕

“If it doesn’t contain hydrogen peroxide it doesn’t work”➕

Concerns about enamel damage from whitening

“How bad is Colgate optic white for your teeth.”➕

Concerns about gum sensitivity from hydrogen peroxide

“Gum sensitivity is really what has me worried after watching a few videos on hydrogen peroxide for teeth whitening.”➕

Compare On All Talked About Dimensions

Product Name	Price	Score	See Details	Buy Now
VieBeauti Teeth Whitening Kit with LED Light	$19	9.1	Details	Buy
AURAGLOW Teeth Whitening Kit	$48	8.9	Details	Buy
Crest 3D Whitestrips Professional Effects Teeth Whitening Kit	$45	8.2	Details	Buy
Whitebite Pro Premium Teeth Whitening Kit for Sensitive Teeth	$22	7.6	Details	Buy
Opalescence Go 15% Teeth Whitening Trays	$84	7.2	Details	Buy
VENUS VISAGE LED Teeth Whitening Kit	$25	6.3	Details	Buy
iSmile Teeth Whitening Kit - LED Light & Gel Syringes	$20	6.1	Details	Buy
Colgate Optic White ComfortFit Teeth Whitening Kit	$29	6.0	Details	Buy
LUELLI Teeth Whitening Kit	$35	5.8	Details	Buy
SNOW Snow Diamond Series Teeth Whitening Kit	$42	5.2	Details	Buy
LiveOrals PureDia Teeth Whitening Kit	$25	4.4	Details	Buy
Pdoo Teeth Whitening Kit with LED Light	$27	4.3	Details	Buy
Amazon Basics 10 Day Teeth Whitening Strips Kit	$14	4.0	Details	Buy
LAORICI Tooth Paint - Teeth Whitening Kit	$15	3.8	Details	Buy
MySmile Teeth Whitening Kit with LED Light	$32	3.6	Details	Buy
PurelyWHITE DELUXE Teeth Whitening Kit	$27	3.5	Details	Buy
GLOWFINITY Teeth Whitening Kit	$20	3.4	Details	Buy
Somall Teeth Whitening Kit - Blue LED Light and Gel Syringes	$24	3.3	Details	Buy
SmileDirectClub Teeth Whitening Kit	$31	2.8	Details	Buy
DailySmile Revolutionary Teeth Whitening Kit for Sensitive Teeth	$49	2.2	Details	Buy

Core Power Plays

The specs and strengths that make it shine.

Discussion about the effectiveness of various whitening methods

“CREST WHITENING STRIPS #legit Okay so guys i swear, i finished my 10days treatment for classic white crest whitening strips and all i can say is that it is legit 300%.”➕

“Hey, sometimes you can cut them in half and use the other half later so it hurts less.”➕

“I’ve been doing this for several weeks and I can really tell the difference. Especially at night.”➕

“I used Crest whitening strips. But, I used them three times in one evening. One strip, twenty minutes.”➕

General chatter about whitening products

“Let's see how it goes! There's a good thread on this here.”➕

“It works great.”➕

“But use only trustworthy whitening pens as it may cause sensitivity in teeth.”➕

“Every product I’m looking at seems to have such mixed reviews, and a lot of the 5* reviews seem faked, absolute minefield.”➕

Discussion about hydrogen peroxide in whitening products

“does that include the ones that have hydrogen peroxide in it also?”➕

“I hear Hydrogen Peroxide is best used regularly.”➕

Hidden Hero Hacks

Unexpected tricks and side‑door uses you’ll love.

Discussion on at-home teeth whitening methods

“Teeth whitening Hi there,”➕

“Thanks for the tips. Really grateful. I'll go the toothpaste route as I don't have the patience for those strip and led things.”➕

“Crest 3D white strips **from America only** not the oral b ones. Only thing that’s worked for me”➕

“The gel works really well and lasts ages. That’s what I use!”➕

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’

Advice on managing sensitivity

“Otherwise it really is awful.”➕

“My dentist told me a fluoride rinse after whitening can reduce sensitivity.”➕

“This helped me SO much.”➕

“Most dentists use peroxide based gels to whiten teeth, but by covering the gums and other sensitive areas, discomfort is reduced.”➕

Discussion about effectiveness of various whitening kits

“There are so many options out there, from whitening strips to LED light kits, and it's hard to know which ones actually works well.”➕

“These kits are popular for their effectiveness, ease of use, and positive user reviews.”➕

Discussion about managing sensitivity with whitening products

“Yeah the solution is to go with the lowest strength product in combination with a sensitivity whitening toothpaste, imo”➕

Cautionary Callouts

Know the pitfalls before they catch you off guard.

Comments about sensitivity with whitening products

“I bought a pack but I am so afraid of sensitive teeth.”➕

“Sometimes a few days in I get a bit of sensitivity/soreness but it is very temporary / not enough to deter me.”➕

“my dentist told me that tea stains teeth more than coffee, and green tea specifically even more so.”➕

“Wtf did I do wrong?”➕

Concerns about peroxide levels in whitening products

“I think it’s about 14% whereas the limit for products for dentists, so professionals, in Europe is 6%.”➕

“The stronger the less time it takes and the more sensitive your teeth will be after use.”➕

Discussion about sensitivity with whitening products

“I think hydroxyapatite toothpaste is the way to go if you want something safe for your teeth.”➕

Comments on sensitivity with whitening products

“I didn’t experience any sensitivity at all, which was a huge plus for me since my teeth can be pretty sensitive.”➕

Concerns about patchiness during whitening

“I'm also concerned about patchiness? If that's even a thing. But my teeth aren't all even in terms of color.”➕

Discussion about alternatives to professional whitening

“Mine cost $300 from my dentist. That includes trays, three syringes of bleach and my moulds.”➕

Discussion about effectiveness of various whitening methods

“Is there any benefit in paying the dentist 300 dollars to bleach my teeth compared to using a store bought bleaching system?”➕

“Many people experience visible results the first time.”➕