Understanding the Ingredients in NOW Magnesium Supplements

Over 300 biochemical reactions in the body require magnesium, an essential mineral for proper functioning. When exploring options for this vital nutrient, many people wonder what are the ingredients in NOW Magnesium, as the brand offers several different formulations designed for specific needs and absorption rates.

Quick Summary

NOW Foods uses various magnesium forms like citrate, glycinate, and oxide in its supplements. The specific ingredients, including active and inactive components, differ depending on the product's intended purpose and absorption profile.

Key Points

• Variety of Forms: NOW offers magnesium in different forms, including citrate, oxide, and glycinate, to cater to various needs.

• Absorption Rate: The bioavailability differs by type; citrate and glycinate are generally more absorbable than oxide.

• Product-Specific Ingredients: The inactive ingredients, such as the capsule material, differ between formulations like capsules, tablets, and softgels.

• Common Additives: Fillers and flow agents, like rice flour, cellulose, and stearic acid, are common across many NOW Magnesium products.

• Dietary Considerations: Many NOW Magnesium products are kosher, vegan, and free from common allergens like gluten, soy, and dairy.

Core Ingredients in NOW Magnesium Formulations

NOW Foods offers several different magnesium supplements, and the ingredients can vary significantly between products. The primary distinction lies in the form of magnesium used, as this affects its bioavailability, absorption, and targeted health benefits. Beyond the active mineral, all supplements contain other ingredients, such as capsule materials and flow agents, to create the final product.

Ingredients in NOW's Magnesium 400 mg Veg Capsules

For example, the popular NOW Magnesium 400 mg Veg Capsules are formulated with a blend of three different types of magnesium to support overall enzyme and nervous system function.

• Active Ingredients:
  • Magnesium (from Magnesium Oxide, Magnesium Citrate and Magnesium Aspartate): This proprietary blend combines magnesium from different sources, each contributing unique properties. Magnesium oxide is a highly concentrated, but less bioavailable, form of the mineral, while magnesium citrate offers superior absorption. The inclusion of magnesium aspartate further adds to the mineral's delivery.
• Other Ingredients:
  • Hypromellose (cellulose capsule)
  • Rice Flour
  • Silicon Dioxide
  • Stearic Acid (vegetable source)

Ingredients in NOW Magnesium Glycinate

Another prominent formula is NOW's Magnesium Glycinate, which is prized for its high absorption and gentle effect on the digestive system. This version contains a magnesium chelated with the amino acid glycine to facilitate superior intestinal uptake.

• Active Ingredients:
  • Magnesium (from Magnesium Bisglycinate) (Albion™): The use of Albion™ trademarked magnesium bisglycinate signifies a chelated form known for being well-tolerated and highly absorbable.
• Other Ingredients (in tablet form):
  • Citric Acid
  • Hydroxypropyl Cellulose
  • Stearic Acid (vegetable source)
  • Silicon Dioxide
  • Vegetarian Coating

Ingredients in NOW Magnesium Citrate

NOW also offers a standalone Magnesium Citrate product, which is a highly bioavailable form of the mineral. This formulation is often recommended for those seeking a more readily absorbable option that also supports digestive health.

• Active Ingredients:
  • Magnesium (from Magnesium Citrate): Sourced from magnesium citrate, this version provides elemental magnesium bound to citric acid.
• Other Ingredients (in veg capsule form):
  • Hypromellose (cellulose capsule)
  • Ascorbyl Palmitate
  • Silicon Dioxide

Comparison Table: NOW Magnesium Ingredients

Product	Primary Magnesium Form	Key Features	Other Ingredients	Best For
Magnesium 400 mg Veg Caps	Oxide, Citrate, Aspartate Blend	Broad spectrum mineral support	Rice Flour, Cellulose Capsule, Silicon Dioxide, Stearic Acid	General magnesium supplementation
Magnesium Glycinate Tablets	Bisglycinate (Albion™)	High absorption, gentle on stomach	Citric Acid, Hydroxypropyl Cellulose, Silicon Dioxide, Vegetarian Coating	Relaxation, sensitive digestive systems
Magnesium Citrate Veg Caps	Citrate	Superior absorption, supports digestion	Cellulose Capsule, Ascorbyl Palmitate, Silicon Dioxide	Highly absorbable option, constipation relief

Choosing the Right NOW Magnesium Supplement

When considering which NOW Magnesium product to purchase, it is important to assess individual needs. For those with sensitive stomachs or specific concerns like promoting relaxation and improving sleep, Magnesium Glycinate is a well-tolerated and highly effective choice. The Magnesium 400 mg Veg Capsules offer a blend of different forms, making it a good all-around option for general supplementation. Finally, the Magnesium Citrate formula is an excellent option for those prioritizing maximum absorption or seeking mild digestive support.

It is always advisable to consult with a healthcare provider before starting any new supplement regimen to ensure it aligns with specific health needs and goals.

Conclusion

In conclusion, the ingredients in NOW Magnesium supplements vary significantly based on the product. While the foundational element is magnesium, the specific compound—whether oxide, citrate, or glycinate—determines the supplement's bioavailability and primary benefits. Understanding these distinctions allows consumers to make an informed choice that best suits their individual health requirements. For detailed product information, always refer to the supplement facts panel and consult a healthcare professional. For more information, please visit the NOW Foods official website.

Frequently Asked Questions

What is the difference between NOW's Magnesium Citrate and Magnesium Glycinate?

NOW's Magnesium Citrate is known for its high bioavailability and potential laxative effect, making it good for both absorption and digestive support. Magnesium Glycinate, a chelated form, is highly absorbable, gentle on the stomach, and often preferred for relaxation and sleep support.

Do all NOW Magnesium supplements contain the same ingredients?

No, the ingredients vary significantly depending on the product formula. For instance, the standard 400 mg Veg Capsules use a blend of oxide, citrate, and aspartate, while the Glycinate and Citrate versions use different primary magnesium sources.

Are NOW Magnesium supplements vegan or vegetarian?

Most of NOW's magnesium products, such as the veg capsules and vegetarian tablets, are suitable for vegetarians and vegans. However, specific softgel products may contain gelatin, so it is important to check the product label.

What are the "other ingredients" listed in NOW Magnesium products?

Other ingredients are generally inactive components such as capsule materials (like cellulose), binders, and flow agents. For example, the 400 mg Veg Capsules contain rice flour, cellulose, silicon dioxide, and stearic acid.

Is Magnesium Oxide in NOW supplements absorbed well?

According to NOW Foods, magnesium oxide is highly concentrated but less bioavailable than chelated forms like citrate and glycinate, particularly in individuals with lower stomach acid.

What is Magnesium Bisglycinate (Albion™) in NOW supplements?

Magnesium Bisglycinate, often labeled as Albion™, is a highly bioavailable and well-tolerated chelated form of magnesium bound to the amino acid glycine. It is designed for superior intestinal absorption and is gentle on the digestive tract.

Can I take different types of NOW Magnesium together?

While it is possible to combine different forms, it is recommended to consult a healthcare professional first. This will help you avoid excessive intake and determine the best approach based on your specific health goals.