Posted by iHerb Customer on Jan 06, 2013 | Verified Purchase
I would recommend Original Silica Gel to anyone considering taking the supplement. The gel form makes is very easy to ingest (take a spoonful directly or dilute it in water). It's a little gritty, but doesn't taste like anything. After a month of using the product, I definitely noticed a difference in the strength of my hair and nails.