Reacted Magnesium Powder 300 mg by Ortho Molecular Products

If your Magnesium, RBC (magnesium inside red blood cells, a better read on tissue stores than serum) trends low, magnesium glycinate powder is a practical way to replete without gut upset. It fits people with muscle tightness at night, light sleep, frequent headaches, or high stress. Athletes who sweat heavily, chronic proton pump inhibitor users, and those with high alcohol intake often run low. The 300 mg dose here is a full supplemental day’s worth, useful for steady repletion within 2 to 8 weeks.

Magnesium bisglycinate is magnesium bound to two glycine molecules. This chelated form is well absorbed and gentler on the gut than oxide or citrate, so you get fewer loose stools at useful doses. Magnesium calms NMDA receptors (excitatory signals in the brain) and helps GABA activity (the brain’s main calming signal), which explains its role in sleep quality and a less “wired” feeling. In muscle, it competes with calcium at the cell level, easing cramping and tension. Modest blood pressure improvements are seen in some patients.

Mix one scoop in water once daily, ideally in the evening if sleep or nighttime muscle tension is your goal. Take with a small snack if you have a sensitive stomach. If you’re new to magnesium, start with half a scoop for 3 to 4 days, then increase. For headache prevention or stress, daily use for 4 to 8 weeks is a fair trial. Recheck Magnesium, RBC after 8 to 12 weeks and adjust to a maintenance dose if levels normalize.

Separate magnesium by at least 2 hours from levothyroxine, tetracycline or fluoroquinolone antibiotics, and bisphosphonates, since it binds these drugs and blocks absorption. Use caution if you have significant kidney disease, as clearance is reduced. If you rely on magnesium oxide or citrate for constipation, this glycinate form is less laxative. Pregnancy and breastfeeding: generally considered compatible, but confirm total daily magnesium intake with your clinician. Ortho Molecular Products uses Albion magnesium bisglycinate, a well-tolerated chelate.