Laifen blog
Laifen crafts an avant-garde fusion of premium product services and a bespoke hair care experience. Uncover the tapestry of Laifen hair dryer's stories, dive into the nuances of hair care wisdom, stay ahead with industry whispers, and indulge in the symphony of detailed product revelations.
![How long should I take to boil a toothbrush?](http://www.laifentech.com/cdn/shop/articles/how-long-should-i-take-to-boil-a-toothbrush.webp?v=1732674256)
How long should I take to boil a toothbrush? Tips & alternatives
Learn how long to boil a toothbrush for proper sterilization, expert tips, and alternative methods to keep your toothbrush germ-free and hygienic. Read more!
![When to change toothbrush after strep?](http://www.laifentech.com/cdn/shop/articles/when-to-change-toothbrush-after-strep.webp?v=1732531747)
When to change toothbrush after strep?
Had strep throat? Change your toothbrush after 24-48 hours of starting antibiotics. This helps avoid germs spreading and keeps your mouth healthy.
![Which ancient people invented the toothbrush?](http://www.laifentech.com/cdn/shop/articles/which-ancient-people-invented-the-toothbrush.webp?v=1732528431)
Which ancient people invented the toothbrush?
Who invented the toothbrush? Ancient Chinese people made the first toothbrush using bamboo and animal hair! It helped keep teeth clean long ago. Amazing history!
![Does charcoal toothbrush contain amidoamine?](http://www.laifentech.com/cdn/shop/articles/does-charcoal-toothbrush-contain-amidoamine.webp?v=1732526956)
Does charcoal toothbrush contain amidoamine?
Does your charcoal toothbrush have amidoamine? Let’s find out! Learn what’s inside your toothbrush and how it keeps your teeth clean and healthy.