Hydroxyapatite by belief

Kinder Karex relies on Hydroxyapatite as key ingredient.

Being a natural component of tooth enamel, biomimetic Hydroxyapatite offers many known benefits for children's oral health. Hydroxyapatite contained in KAREX products helps to gently cleanse teeth without fluoride.

Clinically tested:

Kinder Karex is the first fluoride-free children's toothpaste from Germany to be sold in the USA. It has been clinically tested in several trials. These large-scale and long-term clinical trials, conducted with the highest standards (randomized double-blind testing), have been published in high-ranking scientific journals. Among the authors is the well-known dentist and professor of cariology, Dr. Ben Amaechi of San Antonio, Texas. He is not only co-author but has also conducted an array of different studies with Hydroxyapatite products and Kinder Karex toothpaste. 

[Translate to en_US:] Photomontage of a white tooth, where the upper tooth crown is represented by a strip of toothpaste, symbolising effective and risk-free tooth brushing with the fluoride-free KAREX toothpastes with BioHAP.

Brushing your teeth without fluoride 

Kinder Karex is ideal for daily cleaning of your teeth. It gently cleanses teeth without fluoride.

Illustration of a stylized tooth with toothpaste on top. A blue circle features a cartoon child brushing their teeth and giving a thumbs up.

Kid approved taste 

Mild, minty taste that is approved by kids to help ensure they understand that sweets are not good for their teeth.

Easy to use

[Translate to en_US:] A girl and a boy are cheerfully brushing their teeth, symbolising the risk-free use of a toothpaste with BioHAP.

Most childrens toothpastes contain fluoride, while Kinder Karex uses the toothlike ingredient Hydroxyapatite. Kinder Karex is suitable for all ages and gentle enough to start using on your childs first tooth.

Experiences of satisfied customers

[Translate to en_US:] Five stars

“Great for my little one. I’ve been using this toothpaste on my toddler to reduce fluoride exposure. At my little one’s latest dental checkup, the dentist was impressed at how clean my little one’s teeth were. I will definitely continue to use this product.”

 

 

 

AS (Amazon Customer)

 

[Translate to en_US:] Five stars

“Love it! Bought it for my toddler but ended up replacing our toothpaste with it as well! Gives you that “just got done at the dentist” feel on your teeth and the taste is a nice mild mint.”






 

Maggie (Amazon Customer)

 

[Translate to en_US:] Five stars

“Great fluoride free option that my kids like! Many other fluoride free options have flavors that my kids really don’t like. This one has a mild minty flavor that my kids can handle and enjoy. This is my go-to toothpaste for my kiddos now."




 

Jerica (Amazon Customer)

 

[Translate to en_US:] Five stars

“Toddlers love it, parent approved. Loved the ingredients, seemed to do better for my toddlers teeth than typical fluoride toothpaste and they didn’t mind the taste.” 






 

Kacey (Amazon Customer)