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RECOVERY / PM

Magnesium Bisglycinate

Sleep quality · Muscle function · Nervous-system support

200 mg elemental

Part of RECOVERY / PM, taken at night.

Form, dose and role.

What it is
Magnesium is an essential mineral involved in hundreds of enzymatic reactions, including normal muscle and nervous-system function.
Why DEXO chose it
Magnesium supports the nighttime side of recovery, and intake is commonly below recommended levels.
Why this form
Magnesium bisglycinate (200 mg elemental magnesium). RECOVERY uses magnesium bisglycinate, a glycinate-chelated form, and discloses the elemental amount — so 200 mg means 200 mg of elemental magnesium, not 200 mg of compound.
Why this dose
200 mg elemental is a meaningful contribution to daily needs without crowding the format.
Its role in the system
The most relevant research is a 2025 randomized trial of magnesium bisglycinate in 155 adults reporting poor sleep, which found a modestly greater improvement in insomnia severity versus placebo. Magnesium is here for sleep and neuromuscular support, not as a testosterone ingredient.

The human research.

What researchers actually studied. Population. Dose. Duration. Outcome. The details that make a study useful.