Magnesium Glycinate 400mg
NOW Foods
Chelated magnesium for better absorption. Gentle on digestion.
Serving Size
3 tablets
Per Serving
400 mg elemental magnesium
What's on the Label
Magnesium (as bisglycinate chelate)
400 mg elemental per 3 tablets
active
Unknown — mineral feedstock and glycine sources undisclosed
The active ingredient. Glycinate form absorbs better than oxide and causes less digestive upset. Compound confirmed but upstream origin unknown.
Cellulose (filler and coating)
other
Plant fiber derivatives
Tablet binder and coating material. Gives structure to the tablet.
Stearic acid
other
Fatty acid
Lubricant for tablet manufacturing. Prevents sticking to equipment.
Silica
other
Mineral
Anti-caking agent. Keeps powder flowing during manufacturing.
Citric acid
other
Unknown — production origin not disclosed
Acidity regulator. May be from fermentation or synthesis—label doesn't specify.
Sunflower lecithin
other
Seed oil derivative
Emulsifier from sunflower seeds. Coating aid.
Sunflower oil
other
Seed oil
Small amount in tablet coating.
Triethyl citrate
other
Manufactured coating aid
Coating plasticizer. Manufactured citrate ester.
How It's Made
Primary Form
Magnesium bisglycinate chelate
Source & Processing
NOW lists magnesium bisglycinate but doesn't disclose where the elemental magnesium or glycine come from. Chelation is likely a manufactured process. The label doesn't specify upstream origins.
Other Ingredients
Cellulose, stearic acid, silica, magnesium stearate (vegetable source)
What They Don't Tell You(Beyond the label)
- Contains seed oil additives (sunflower lecithin and oil)
- Mineral and glycine feedstocks not disclosed—origin unknown
- May contain buffered magnesium oxide in addition to glycinate (proportions unclear)
- Chelate form generally better absorbed than oxide or citrate
How to Use
Typical Dose
400 mg elemental magnesium
Per 3 tablets
General Guidance
• When: Follow label directions or consult research for optimal timing
• With food: Fat-soluble vitamins (A, D, E, K) absorb better with meals containing fat
• Consistency: Regular daily use typically yields best results
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