Dr Song Medical has been around for a while. And when I say around I mean pretty much everywhere.
They are a worldwide pharmaceutical and medical cosmetic company that has been researching and manufacturing products, for professional use, in more than 30 countries.
Now that it is so easy to sell items directly on Amazon.com they have decided to make, and sell, professional quality products directly to consumers.
This is a good deal for folks like you and me, because we can now buy the products ourselves, and get them a lot cheaper.
The Vitamin C Serum from Dr Song contains 20% vitamin C, which is about the highest concentration you want to use, since too much of it can burn your skin (it is an acid after all).
If you have sensitive skin you might want to try it on a small area of skin first, just to be sure.
It did cause a tingle for me, but I like that, because it shows it is actually doing something. It is a thin liquid and is easy to apply. It does not take long to dry, and you should always use a moisturizer after the Serum dries.
Vitamin C is good for yous skin because it acts as an antioxidant (helps repair damage to cells), helps in the production of collagen (makes skin look firm and plump and holds it in place), and helps protect from sun damage (does NOT replace sunscreen).
Dr Songs products are made in the USA, uses pharmaceutical grade quality ingredients, meets or exceeds FDA requirements, and comes with a 365 day money back guarantee.
If you buy now you can take advantage of their launch sale(60% off), which is a really good deal.
I received one or more of the products mentioned above for free using Tomoson.com. Regardless, I only recommend products or services I use personally and believe will be good for my readers.