"As our testing demonstrated, and this agreement affirms beyond any doubt, our products are not only safe and pure but are in full compliance with all regulatory requirements," said GNC's CEO, Michael Archbold.30 mar 2015
What are the side effect of GNC Mega Men?
Constipation, diarrhea, or upset stomach may occur. These effects are usually temporary and may disappear as your body adjusts to this medication. If any of these effects persist or worsen, contact your doctor or pharmacist promptly.
What are the side effects of using supplements?
However, because they contain active ingredients, they can also cause unwanted effects, such as elevated blood pressure, racing or irregular heartbeat, headache, dizziness, or digestive symptoms.15 oct 2015
Do vitamins have bad side effects?
But routinely getting an overload of vitamins and minerals can hurt you. Too much vitamin C or zinc could cause nausea, diarrhea, and stomach cramps. Too much selenium could lead to hair loss, gastrointestinal upset, fatigue, and mild nerve damage.2 abr 2014
What are the side effects of GNC?
- Constipation.
- Change in color of stool to green.
- Diarrhea.
- Belly pain.
Are GNC vitamins made in China?
papers in that the largest loan holder of GNC is Harbin Pharmaceutical of Harbin, China, which is owned by the Chinese Communist Government. ... It is hard to answer, it is estimated over 95 percent of all Vitamin C is made in China.5 jul 2020
What does a multivitamin do for your body?
The primary role of a multivitamin is to fill nutritional gaps and make sure people get their daily allowance of underconsumed nutrients like vitamins A, C, D, E and K, calcium, magnesium, dietary fiber, choline and potassium, Wong said.9 nov 2020