Sensodyne

I am writing to raise a concern regarding what I see as excessive shrinkflation and price gouging with Sensodyne toothpaste sold at Costco in Ottawa, Ontario, Canada. On January 6, 2026, I purchased a Sensodyne 5‑pack at Costco and noticed that the package size has been reduced by about 50%, while t...

I have been using Sensodyne Sensitivity & Gum toothpaste for a long time due to tooth sensitivity. However, each time I’ve used this product—especially after just a few days—I’ve experienced serious dental issues such as cracking or breaking teeth. Most recently, after about one month of use, one o...

I have been using Sensodyne Sensitivity toothpaste for a long time and usually purchase it from different markets. However, every time I use this toothpaste, I experience peeling or sloughing inside my mouth. I have never encountered this issue with other toothpaste brands. I checked the expiration...

I have been using Sensodyne Gentle Floss dental floss for a long time, upon my doctor’s recommendation, and have generally been satisfied with it. However, I recently began experiencing issues with the product breaking and fraying. This happened both with the most recent pack (batch number 4353M1) t...

I have been using the Sensodyne Sensitivity toothbrush for about 2–3 years. However, I’ve noticed that the softness of the brush varies significantly each time I buy it — sometimes it’s genuinely soft, while other times it feels extremely hard. Most recently, the toothbrush I purchased today from t...

Both last year and most recently, three days ago, I purchased Sensodyne Rapid Relief and Sensodyne Sensitivity & Gum toothpastes from Trendyol. During the periods when I used these products, I consistently experienced severe sores inside my mouth, swelling and redness around the lips, and intense or...

I recently purchased a 4-pack of Sensodyne Repair and Protect, and one of the tubes has an irregular consistency. When applied to the toothbrush, the paste comes out very stringy, and the taste is also different compared to other Sensodyne tubes I have used in the past. The NPN number on the tube is...

I purchased Sensodyne Total Care toothpaste from the market, and when I used it, I experienced gum sensitivity and bleeding. After realizing that the product was damaging my gums, about 4–5 days ago I purchased Sensodyne Repair & Protect instead. However, this one also had an extremely bitter taste,...

On August 26, 2025, I purchased Sensodyne Rapid Relief toothpaste from a Gratis store on the recommendation of my dentist. Since I have laminates and braces on my back teeth, my doctor specifically suggested this product because it contains fluoride and does not include whitening agents. Even though...

I used Sensodyne Complete Protection Whitening toothpaste for about two weeks. Shortly after I started using it, I began noticing white, string-like formations inside my mouth. When I stopped using the product, the problem completely disappeared. I have used Sensodyne for years and never experience...

I bought Sensodyne Rapid Relief toothpaste from the Migros at Gaziantep SankoPark for my tooth sensitivity, and I’ve been using it for about 10 days. After the first use, my gums became sensitive, but I didn’t think it was from the toothpaste. Over time I developed sores inside my mouth, tiny bliste...

On August 6, 2025, I purchased a Sensodyne Pronamel toothbrush for babies to protect the dental health of my 14-month-old daughter. We began using it regularly, but in less than a month, the bristles completely fell apart and went into my baby’s throat. She started gagging and tried to vomit but co...

I purchased Sensodyne Sensitivity & Whitening Toothpaste from the Eğit. Koop market chain in Bandırma, with an expiration date of 04/2027. As a dental student, I trusted the brand and began using it, but from the very first use, I developed small canker sores and ulcers in different areas of my mout...

On August 15, 2025, I purchased Prodontax Gum Care & Sensitive Teeth Toothpaste from a market in İnönü Mahallesi, Karşıyaka, and began using it. Two days after using the product, I developed pain and swelling on the lower part of my lip. When I looked in the mirror, I noticed a sore had formed in th...

About three weeks ago, I purchased Sensodyne Complete Protection Whitening Toothpaste from Onur Market in Bursa, and I have been using it regularly since then. Ever since I started using the product, about one hour after brushing my teeth, I experience peeling of the skin inside my mouth. I have ne...

I purchased Sensodyne Sensitivity + Gum Toothpaste from Migros. Normally, I use another brand, but since it wasn’t available in the store and I thought Sensodyne would be a good choice, I decided to try it. After using this product for about two weeks, I developed a sore inside my mouth, especially ...

I started using Sensodyne Complete Protection Toothpaste about a week ago. After using the product, I developed a sore inside my lip and began experiencing constant dry mouth. This issue has seriously affected my quality of life and comfort, becoming quite painful. During this time, I did not use a...

I purchased a Sensodyne-brand toothpaste through Trendyol, expecting to receive a genuine, safe dental care product. However, when I attempted to verify the product’s authenticity using the provided packaging or tracking system, I received a concerning result—which I’ve captured in the attached imag...

After using Sensodyne toothpaste, I began noticing an alarming issue—the skin inside my mouth started peeling after each use. This side effect has become incredibly uncomfortable and concerning. I expected relief from a product that promotes dental health, but instead, it’s causing me even more dist...

After using Sensodyne Whitening Toothpaste, I started experiencing serious mouth sores that became worse after the second use. The irritation didn’t stay localized—it spread toward my throat, making it extremely painful to eat or even swallow. I never expected a toothpaste from such a widely trusted...

We bought two Sensodyne toothpaste products through a promotional offer. The two tubes were packaged together in a single box, but the outer packaging did not indicate their weight. The promotion claimed “buy one, get one free,” and we paid ₺109 for what appeared to be two full-sized boxes. However,...