First of all, thank you for you positive comment.
Haven’t heard of this treatment yet, however, I’ve previously tried using diluted freshly squeezed lemon juice (topically). This approach didn’t seem to help much and may have even aggravated the SD (can’t say 100% as it was a long time ago).
From everything I’ve seen the most “natural home remedy” for the scalp would likely be the raw honey treatments. This was previously covered in the Raw Honey Seborrheic Dermatitis Treatment post. For me, it seemed to difficicult to use this approach.
Personally, I’ve had great results by simply switching my shampoo to one called Andalou Naturals - Moisturizing Shampoo. It’s fairly cheap, smells good and somehow my scalp remains clear. Other people have had great results using my Biom8 Skin Conditioning Oil on their scalp (either directly or mixed into a mild shampoo). This post covers my own regimen in more detail and a bit on how Biom8 came to be.
Hope that helps and best of luck!