Each company will have reviews on their website, if they are a reputable company. You can also go and research specific vitamins, or see reviews on specific vitamins at this site, www.vitaminshoppe.com.
There are many places where one can find Wii games reviews online. One can find Wii games reviews online at popular on the web sources such as Amazon and Best Buy.
One can find customer reviews of Canon backpacks online at Amazon, DP Reviews, Best Buy, Cam Bags, and Canon. One can also find reviews of this product online at blog sites, like The Tech Reviewer and Hub Pages.
There are many places where one might find reviews for HP mobile phones online. One might find reviews for HP mobile phones online at popular on the web sources such as Best Buy and Amazon.
When you buy vitamins online you should find a trusting provider either by word of mouth or by internet, also you should be able to contact the retailer to see if he will actually sell you these vitamins.
You can buy PC games from Amazon.com, BestBuy.com, or Walmart.com. You can find online reviews from other customers to help you make up your mind which game to buy.
You can find customer reviews for the Vitamaster treadmill at www.amazon.com or www.ask.com/vitamastertreadmill reviews. Know before you buy is the way to go.
You can probably find reviews on electronics websites if you look around. Try looking on Amazon, ebay, NCIX, Futureshop, Best Buy etc. for reviews of wireless printers.
One can find digital voice recorder reviews online at blogs that review voice recorders. One can also look at Amazon, find the product that one wishes to buy then look at the reviews that other buyers have written.
If you are looking for reviews on MP3 players and car CD players, then you should go online to the Best Buy website. It offers reviews from previous customers and user of the products.
There is no reason you should or shouldn't buy vitamins from an online vitamin store, unless you want the convenience of shopping online and having your purchase delivered to your door (or at least to your mailbox). The important thing is to read the labels and know what you are buying. You can do that no matter where you buy your vitamins.
www.epinion.com provides professional reviews on nearly anything, im sure it will provide reviews for your mixer. Also they have links to wear to buy online.
The best place online to go and find reviews on electronics is Cnet. Cnet has been known for its good reviews for years now at www.cnet.com.