Good Collagen Supplement [SEP] If you mix up approximately 2 tablespoons (close enough to 1 and 2/3rds) you can sort of taste the berry flavor but it's basically bland and flavorless.  That's fine, you can add a flavoring to it if you want too.  As far as helping me get to sleep it doesn't.  1mg of melatonin does nothing for me.  I like that one serving delivers 10 mg of collagen but it's only one type - bovine collagen.  I think it's kind of pricey coming in at $34.95 (as of this review) since I've reviewed collagen powders that contains several types of collagen and were more than 9.3 oz for as much or even less money.  Also, you won't see any results in 2 weeks so don't let those reviews get you all excited.  I've been consuming collagen on a daily basis for about a year and am now just beginning to see some positive changes in my skin and nails.  I'm 63 and realize all the collagen supplements in the world won't make me look 40 again but I have seen some improvements in less crinkly skin on my arms and some fine lines around my eyes looking much smoother.  Collagen is not the fountain of youth but it does help if you are patient and consistent.