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View this orderThe length of time for the expiration date or "best used before" date depends on the type of product, as well as the brand.
Perishable items (such as flax oils or certain probiotics) generally have shorter expiration dates. Although our warehouse is fully air-conditioned, these more fragile items are put in cold storage (freezer or refrigeration unit) for maximum freshness.
Our receiving department does its best to verify and then enter the correct expiration dates for all incoming products. However, discrepancies do occur from time to time. This being said, the exceptionally high turnover at iHerb ensures that our inventory is among the freshest in the industry.
Magnesium (Mg) plays an essential role in supporting cognitive function and brain health. Preliminary research suggests that Magtein® (magnesium L-threonate) may provide more magnesium to the brain than other forms of magnesium. In preclinical studies. Magtein® was shown to support healthy memory and learning as well as healthy brain synapse density in regions of the brain associated with memory. These preclinical findings have now been validated by a clinical study showing positive results in test of overall cognitive ability after 12 weeks' use of magnesium threonate.
3 capsules daily, preferably in divided doses. Start with 1 capsule daily and gradually increase to 3 capsules daily.
Gelatin (capsule), maltodextrin, silica, and magnesium stearate.
Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no preservatives, or artificial color, flavor or fragrance.
Caution: Not recommended for use by children or women who are pregnant, may become pregnant, or breastfeeding. If you are taking any prescription drugs, consult your healthcare professional before using this product. Store in a cool. Dry place.
Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement Facts | ||
| Serving Size: 3 Capsules | ||
| Servings per container: 60 | ||
| Amount Per Serving: | %DV | |
| Calories | 10 | |
| Magnesium (as magnesium L-threonate) | 144 mg | 34% |
| Magtein® (magnesium L-threonate) | 2 g | † |
| † Daily Value not established. | ||
