Magtein

Yes: licensed in Canada

The product licence is active. Whether the product is actually on the market is a separate, voluntary notice; the official record shows it.

Licence status Active; licensed May 5, 2026.

Medicinal ingredients

Per dosage unit, as licensed.

Ingredient	Amount	Source and potency
Magnesium	72 mg	Magnesium L-threonate

The licence’s own wording. Directions, doses, cautions and warnings are on the official record and the label.

A factor in normal growth and development. A factor in the maintenance of good health. Contributes to maintaining general health. For maintaining general health. Helps in bone development. Helps in energy metabolism/(and) tissue formation. Helps in the development and maintenance of bones/(and) teeth. Helps to maintain/support heart muscle function. Helps to maintain/support normal electrolyte balance. Helps to maintain/support normal muscle function, including the heart muscle. Helps to maintain/support normal muscle function. Helps to maintain/support the body's ability to metabolize nutrients. Maintains/supports good health. Mineral supplement. Source of vitamin(s)/mineral(s)/vitamin(s) and mineral(s) to support biological functions which play a key role in the maintenance of good health. Source of vitamin(s)/mineral(s)/vitamin(s) and mineral(s), a factor/factors in normal growth and development. Source of vitamin(s)/mineral(s)/vitamin(s) and mineral(s), a factor/factors in the maintenance of good health. Source of/Provides (an) electrolyte(s) for the maintenance of good health. Source of/Provides (an) electrolyte(s). A factor in normal nerve/brain function. Helps to maintain/support (normal/proper/healthy) nerve/brain function. Helps to maintain/support the normal function of the nervous system.