DIY Easy Teeth Whitening November 2, 2016 webadmin ⋅ whitening teeth ⋅ Believe it or not, but two simple ingredients make for an easy teeth whitening treatment. Coconut oil and Turmeric! Comment below and let me know if you tried this! Like 0 Thanks! You've already liked this « HiSmile Teeth Whitening | Full Review and Unboxing » Best over the counter teeth whitening that actually works. How I whiten my teeth!