free agent. 1. a person who is self-determining and is not responsible for his or her actions to any authority. 2. a professional athlete who is not under contract and is free to auction off his or her services and sign a contract with the team that offers the most money.
No home teeth whitening product gets better reviews than Crest 3D Whitestrips -- and the best of the best, reviewers say, is the Professional Effects series. While the claim that it removes 14 years of stains may be a bit of hyperbole, the fact is that you will get noticeably whiter teeth if you use these gel strips.
3. Whitening Toothpaste. Last year, I combined a few of my favorite teeth whitening ingredients to make a homemade whitening toothpaste. This combines natural calcium (a mineral that teeth need) with Xylitol, which is helpful for oral health, and MCT or coconut oil for a remineralizing, bacteria fighting whitening toothpaste.