DMAA

Jack3D: Small study shows safety when used at recommended levels

Jack3D is safe: Study

By Shane Starling

A study of 25 healthy men has found DMAA-containing, pre-workout sports supplement, Jack3D, does not change resting heart rate, blood pressure or affect liver and kidney function when used at recommended dosage levels.

UK begins DMAA crackdown

UK begins DMAA crackdown

By Shane Starling

DMAA-containing Jack3D and products like it are unauthorised drugs and being stripped from UK retail shelves and online catalogues as part of a crackdown against sports supplements by the medicines regulator, the MHRA.

GNC: 'There is also no scientific/medical evidence that demonstrates any causal link between DMAA and any adverse medical condition, let alone a death'

GNC, Cellucor and Woodbolt targeted in new DMAA lawsuit

By Elaine Watson

GNC, Cellucor Sports Nutrition and others have been accused of misleading consumers over the source, regulatory status and safety of the controversial stimulant DMAA (1,3 Dimethylamylamine) in a new class action lawsuit filed in California.

GNC: DMAA saga has had ‘no impact whatsoever’ on sales

GNC: DMAA saga has had ‘no impact whatsoever’ on sales

By Elaine Watson

The furor surrounding the safety and legal status of DMAA (1,3-Dimethylamylamine) - a stimulant used in several pre-workout supplements - has not dented sales at supplements giant GNC, bosses have revealed.

Geranium. Not a DMAA-MHA source, researchers have concluded

Study: “Geranium oils do not contain DMAA-MHA”

By Shane Starling

Geranium oils do not contain the stimulant DMAA-MHA, according to new research that once again questions the study often cited by pre-workout and weight loss supplements claiming it does.

UNPA: We agree with AHPA on DMAA labeling

UNPA: We agree with AHPA on DMAA labeling

By Elaine Watson

The United Natural Products Alliance (UNPA) says it agrees with the AHPA that supplement makers should not label the stimulant DMAA (1,3-Dimethylamylamine) as geranium oil or as any part of the geranium plant.

Class action targets 'dangerous' DMAA in BPI Sports' products

Class action targets 'dangerous' DMAA in BPI Sports' products

By Stephen Daniells

Florida’s BPI Sports has been hit with a proposed class action in the state of California over allegations of its products containing a ‘dangerous amphetamine-like ingredient’ with ‘potentially life-threatening side effects’.

Health Canada:

Health Canada: DMAA is not from geranium

By Stephen Daniells

DMAA, a substance used in sports and weight loss supplements and reported by some to be a natural constituent of geranium oil, is not isolated from plants and products containing it need drug authorization, Health Canada has announced.

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