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Vitamin B Supplement Contains Anabolic Steroids


WebMD News from HealthDay

A product marketed as a vitamin B dietary supplement contains two potentially harmful anabolic steroids and should not be used by consumers, the U.S. Food and Drug Administration says.

Laboratory analysis showed that Healthy Life Chemistry By Purity First B-50 contains methasterone and dimethazine. These ingredients are not listed on the label and should not be in a dietary supplement.

The FDA has received reports of 29 incidents of health problems associated with the product, including fatigue, muscle cramping, muscle pain, and problems with liver and thyroid function and cholesterol levels.

Women who used this product reported unusual hair growth and missed periods, and men who used the product reported impotence and low testosterone. People who take Healthy Life Chemistry By Purity First B-50 and experience any of these symptoms should consult a doctor and report the incident to the FDA, the agency said.

Healthy Life Chemistry By Purity First B-50 is made by Mira Health Products Ltd. in Farmingdale, N.Y., and sold on various websites and in retail stores. The company has refused to voluntarily recall the product or to warn consumers about the potential for injury.

Taking products that contain anabolic steroids may cause liver damage. Some of the people who took Healthy Life Chemistry By Purity First B-50 had to be hospitalized, but there were no reports of death or liver failure, the FDA said.

Anabolic steroids can cause other serious long-term consequences in women, men and children, including: harmful changes in levels of blood fats; increased risk of heart attack and stroke; masculinization of women; shrinkage of the testicles; breast enlargement; infertility in males; and short stature in children.

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