If you have ever struggled with restless legs, poor sleep, or muscle cramps after a workout, you know how frustrating it can be to find a supplement that actually works. Magnesium glycinate has become a go-to choice for many because of its gentle digestive profile and high absorbability. In this review, we evaluate three popular NOW Foods magnesium glycinate products to help you decide which one deserves a spot in your daily routine.
Whether you are new to magnesium supplements or looking to switch from another form, this guide covers the key differences between tablet and capsule options, dosage strengths, and added ingredients like BioPerine. For a broader look at magnesium supplements, check out our Doctor’s best high absorption magnesium review for a comparison of top brands.
Pros
- Highly absorbable magnesium glycinate form reduces digestive issues compared to other forms
- Third-party tested for purity and potency
- Clean ingredient profile with no artificial additives
- Generous 240-count bottle offers good value
- Family-owned brand with decades of trust
Cons
- Tablets may be large for some individuals to swallow
- Some users may prefer a powder or liquid form for faster absorption
- Limited long-term user feedback as a newer product
NOW Foods Magnesium Glycinate is a premium dietary supplement designed for individuals seeking to support muscle and nerve health. It is particularly beneficial for those who experience digestive sensitivity with other magnesium forms, as glycinate is well-tolerated.
The key feature is the magnesium glycinate chelate, which enhances absorption and reduces laxative effects. Users often report improved relaxation and reduced muscle tension. The 240-tablet bottle provides a convenient supply for daily use.
Manufactured in the USA in a GMP-certified facility, the product adheres to strict quality standards. The tablets are free from common allergens and non-GMO, making them suitable for various dietary needs. The brand's tree-planting initiative adds an eco-friendly touch.
Some users may find the tablets large, and those preferring faster-acting forms might opt for powders. Additionally, as a newer product, long-term user feedback is not yet available.
Overall, NOW Foods Magnesium Glycinate is a reliable choice for those seeking a high-quality, gentle magnesium supplement. Its combination of bioavailability, clean ingredients, and ethical practices makes it a strong contender in the category.
Size: 240 Count (Pack of 1)
Weight: 0.73 Pounds
Form: Tablet
Brand: NOW Foods
Category: Magnesium
Manufactured in: USA
Pros
- High absorbability due to glycine chelation.
- Gentle on the stomach compared to other magnesium forms.
- Supports multiple bodily systems including muscle, nerve, heart, and bone.
- Trusted brand with rigorous quality testing.
- Good value with 180 tablets per bottle.
Cons
- Requires taking two tablets per serving for standard dosage of 200 mg.
- Tablets may be slightly larger for some individuals; check dimensions for swallowing ease.
- Price may be higher than basic magnesium oxide supplements, though justified by absorbability.
NOW Supplements Magnesium Glycinate offers a highly absorbable form of magnesium chelated with glycine, ideal for individuals with sensitive stomachs or those looking to improve magnesium status without digestive upset. Each tablet provides 100 mg of magnesium, with a recommended serving of two tablets taken once or twice daily with food.
The standout feature of this supplement is its use of magnesium glycinate, which is known for superior absorption and reduced laxative effect compared to magnesium oxide or citrate. It effectively supports muscle relaxation, nerve transmission, and heart health, making it a versatile choice for athletes, seniors, or anyone managing stress and sleep quality.
NOW is a family-owned manufacturer since 1968, and this product carries GMP quality assurance with third-party testing for stability and potency. The tablets are off-white and typical in size, though some users may find them slightly larger than standard supplements. No artificial additives are mentioned, aligning with the brand's commitment to natural products.
A potential drawback is the moderate per-tablet dose; achieving a typical 200-300 mg daily intake requires multiple tablets. Additionally, the price point reflects the premium form of magnesium, which may be a consideration for budget-conscious buyers. However, the enhanced absorbability and quality control justify the cost for many users.
Overall, NOW Supplements Magnesium Glycinate is a reliable choice for those seeking a well-tolerated, effective magnesium supplement. It combines science-backed formulation with trusted manufacturing, earning a strong recommendation for daily wellness support.
Pros
- Highly absorbable form of magnesium glycinate with added BioPerine
- Supports nervous system, energy, and bone health
- GMP quality assured and third-party tested for purity
- Well-known, trusted brand with decades of history
- Large 240-count bottle offers good value
Cons
- May require taking multiple capsules per day to reach desired dosage
- Some users may prefer a smaller bottle size for trial
- No user reviews currently available to gauge real-world feedback
NOW Foods Magnesium Glycinate with BioPerine is a premium magnesium supplement designed for those seeking optimal absorption. This 240-count bottle provides a convenient way to support nervous system function, energy metabolism, and bone health. It is ideal for adults who have trouble with standard magnesium forms or want a gentle, effective option.
The standout feature is the combination of magnesium glycinate and BioPerine. Magnesium glycinate uses the amino acid glycine to enhance intestinal absorption, while BioPerine (black pepper extract) further boosts bioavailability. This ensures your body gets maximum benefit from each capsule. It also helps maintain muscle contraction and bone mineralization, making it a versatile daily supplement.
NOW Foods maintains a strong reputation for quality. This product is GMP quality assured and third-party tested for stability, potency, and formulation. The in-house labs are ISO/IEC accredited, adding an extra layer of trust. The veg capsules are easy to swallow and the suggested dosage of 2 capsules 1 to 2 times daily fits easily into a routine.
A potential drawback is the need to take multiple capsules, which might not suit those who prefer a single pill. Also, since there are no user reviews yet, it can be harder to gauge long-term satisfaction. Some users might find the bottle size large for initial trials, but the value is strong for committed users.
Overall, NOW Foods Magnesium Glycinate with BioPerine is a reliable, high-absorption supplement backed by rigorous quality standards. If you need to support your nervous system, energy levels, or bone health with a gentle magnesium form, this is a smart choice. Its generous 240-capsule supply and trusted brand make it a solid addition to any supplement regimen.
Brand: NOW Foods
Product: Magnesium Glycinate with BioPerine
Form: 240 Veg Capsules
Serving Size: 2 Capsules (suggested 1-2 times daily)
Item Weight: 0.6625 Pounds
Product Group: Drugstore
Binding: Health and Beauty
Buying Guide for NOW Foods Magnesium Glycinate
Absorption and Bioavailability
Not all magnesium supplements are created equal. Magnesium glycinate is known for its high absorption because the amino acid glycine acts as a carrier, helping the mineral cross the intestinal wall more efficiently. All three NOW Foods products use this form, but the pure encapsulations zinc review also discusses how pairing minerals with amino acids can enhance uptake. If you have a sensitive stomach, glycinate is a gentle option that rarely causes loose stools.
For those who want an extra edge in absorption, the Now Supplements, Magnesium Glycinate with BioPerine includes black pepper extract, which has been shown to increase the bioavailability of certain nutrients. This can be a smart choice if you are looking to maximize every dose.
Dosage and Serving Size
Magnesium needs vary by age, activity level, and health goals. The standard daily recommendation for adult men is around 400 to 420 mg, while women need about 310 to 320 mg. The 240-tablet version of Now Foods Magnesium Glycinate provides 200 mg of magnesium per two-tablet serving, which fits neatly into a moderate supplementation plan. The 180-tablet option offers 100 mg per two tablets, making it easier to adjust your intake.
If you prefer a higher dose in fewer pills, the 240-count product is the most concentrated. For more on choosing the right zinc supplement, see our Doctor’s best zinc review for similar dosing considerations.
Form and Convenience
Tablets and capsules each have their own advantages. Tablets are often more compact and can be scored for splitting, while capsules are easier to swallow for some people. The Now Foods Magnesium Glycinate, 240 Tablets is a larger bottle that lasts longer, ideal for those who want to set and forget their supplement routine. The 180-tablet version is smaller and more portable.
The capsule version with BioPerine is great if you already take other supplements in capsule form and want consistency. For a closer look at how different supplement forms affect absorption, our nature made zinc review offers useful insights.
Manufacturing Standards
NOW Foods has been a trusted name in natural supplements since 1968. All three products are manufactured in the USA in GMP-certified facilities. The company also tests its raw materials and finished products in ISO/IEC accredited labs. This level of quality assurance means you can rely on the potency and purity of what you are taking.
If you are concerned about allergens, the 240-tablet version is free from wheat, gluten, soy, milk, egg, fish, shellfish, tree nuts, and sesame. For a similar commitment to quality in zinc supplements, our Nature’s bounty zinc review highlights another reputable brand.
Final Thoughts
After evaluating all three options, the Now Foods Magnesium Glycinate, 240 Tablets stands out as the best overall choice for most people because it offers a higher dose per serving, a generous bottle count, and a clean ingredient profile. For those who prefer a lower dose or want to start with a smaller bottle, the NOW Supplements, Magnesium Glycinate 100 mg is a solid, affordable alternative. Whichever you choose, you are getting a high-quality supplement from a family-owned company with decades of experience.
Frequently Asked Questions
Is NOW Foods Magnesium Glycinate good for sleep?
Many users report improved sleep quality when taking magnesium glycinate because glycine itself has calming effects on the nervous system. Taking it about an hour before bed may help you fall asleep faster and wake up feeling more rested. As with any supplement, individual results can vary.
How much magnesium glycinate should I take daily?
The recommended dosage depends on your age, sex, and health needs. For most adults, 200 to 400 mg of elemental magnesium per day is a common range. The 240-tablet product provides 200 mg per two tablets, which is a good starting point. Always consult with a healthcare professional before beginning a new supplement regimen.
Can I take NOW Foods Magnesium Glycinate with other supplements?
Yes, magnesium glycinate pairs well with many other supplements, including zinc and vitamin D. In fact, magnesium helps activate vitamin D in the body. For a look at how zinc supplements complement your routine, read our Doctor’s best zinc review. Just be mindful of total mineral intake to avoid exceeding recommended upper limits.
Does NOW Foods test their supplements for quality?
NOW Foods follows strict GMP (Good Manufacturing Practices) and has its own ISO/IEC accredited laboratories that evaluate raw materials and finished products for potency and purity. The company has been a trusted name in the supplement industry since 1968. For more on quality standards, see our nature made zinc review.
