N4873a-I've gotten mine from the internet and Wild Oats...about 5 bucks per 8 oz. Each tablespoon is about 3 grams. The 15 grams dose is for prompt corrective action, I've been taking it for about 20 years, so I take about one tablespoon/day for maintenance. GNC is really high priced. Health food grocery stores are better. Try the internet. Start with 16oz or so. It will lower your blood cholesterol.
I would be remiss if I didn't add the other things to enhance artery/heart health.(That's the trouble with nutrition...every nutrient is synergistic with others...you can't just throw one thing at a problem. Pretty soon your counter fills up with little bottles.
But, that's good...cause they work!)
To wit: flaxseed oil capsules....Omega 3 fatty acids. The proverbial (bad) American diet is way short of Omega 3 fatty acids. I cook with canola oil, use canola oil mayonnaise, and take flaxseed oil caps...this WILL lower your cholesterol severely. In the words of the 120 year old European lady that passed away recently..."eat a little herring every day"-omega 3's...
Vitamin C. Men, apes, guinea pigs, and one type of fruit-eating bat have a damaged gene that does not make it anymore. If it still worked, it would make 50mg/kg body weight when you are well, and SEVEN times that when very ill. Yep, that's 6 grams per day! When well! IF you can catch a flu virus in the first few hours, 35 grams of vitamin C will defeat the virus.
You need vit C for collagen production,[and lots of other benefits] which is what plugs the holes in the artery walls...take at least 2000 mg/ day in two doses, twelve hours apart.
Grape seed extract. Unless you drink a glass of wine every day, you need this stuff to heal the lesions in your artery [and vein] walls. Don't want any blow-outs or delaminations, do we? Or nasty things leaking through the damaged blood-brain barrier and attacking our nervous sytems?
If you guys really want to get into this, we can talk about colloidal silver to kill the heliobactor pylori in your arteries, making calcium concretions....
As to why the doctors don't tell you.....they don't have classes on this in medical school....the drug companies fund the medical schools.....