Magnesium Bisglycinate capsules: Sleep, Muscle, Bone

Product Name	Magnesium Bisglycinate capsules GMP certification | Reson
Appearance	capsules
Specification	500mg/Cap,1000mg/Cap or as your request
Certification	ISO，Halal，HACCP
Keywords	Magnesium Bisglycinate capsules, Vegan magnesium bisglycinate 200mg, magnesium for sleep and anxiety
Storage	Keep in a cool, dry, dark location in a tightly sealed container or cylinder.
Shelf Life	24 Months

What is Magnesium Bisglycinate?

• Magnesium bisglycinate is a chelate formed by magnesium and the amino acid glycine. It is generally stable in the acidic environment of the stomach and intestines, causing fewer diarrheal side effects, and is gentler than forms such as magnesium oxide or magnesium sulfate.

Main Benefits

• Improved Sleep and Relaxation: Helps with falling asleep and nighttime relaxation (often used in conjunction with other interventions to improve sleep quality).
• Relief of Muscle Cramps and Spasms: Has a helpful effect on post-exercise cramps or nighttime leg cramps.
• Support for Energy Metabolism and Heart Health: Participates in energy production, nerve conduction, and myocardial function.
• Good Gastrointestinal Tolerance: Less likely to cause diarrhea, suitable for users with sensitive stomachs.

Dosage and Usage Recommendations

• Elemental Magnesium Dosage: Products should be labeled with the milligram count of "elemental magnesium". Common Recommendation: Adults take 200–400 mg of elemental magnesium daily (based on dietary intake and individual needs). Bisglycinate Common Formula: Each tablet typically contains 50–150 mg of elemental magnesium; refer to the label for the total daily intake (e.g., 2–4 tablets/day to reach your target).
• Timing of Administration: Taking it in the evening or before bedtime may help with sleep; taking it in divided doses with meals may improve tolerability.
• Starting Strategy: If you are sensitive to magnesium, start with a low dose (100–200 mg/day), gradually adjust, and observe for effects/side effects.

OEM Service
We offer OEM services, please contact us for more information>>
Product Type	Capsules,Softgels,Tablets,Gummies,Liquid Drops,Gum,solid beverage and other customized products
Packaging	Bottles, Bags, Bulk, Blister packs, Custom
Formulas	Standard formulas or custom formulas
OEM service	Support OEM&ODM Custom service,Different Formula，Flavors, Shapes，Bottle ，Color

Safety, Side Effects, and Interactions

• Common Side Effects: Most people tolerate it well; overdose may cause mild diarrhea, gastrointestinal upset, or low blood pressure.
• Important for Patients with Impaired Kidney Function: Patients with severe renal insufficiency should avoid use or use under a doctor's supervision (risk of magnesium accumulation).
• Drug Interactions: May interact with certain antibiotics (tetracyclines/quinolones), diuretics, antihypertensive drugs, or muscle relaxants; consult a doctor/pharmacist before taking this medication and maintain the recommended dosing interval (usually 2 hours, depending on the medication).
• Pregnancy, Lactation, and Children: Magnesium supplementation is generally recommended during pregnancy/lactation but should be based on obstetric advice; children's dosage should be determined by a doctor.

How to Choose High-Quality Magnesium Bisglycinate Capsules

• Clearly Labeled Elemental Magnesium Content: Look for the elemental magnesium mg per capsule or serving (not just magnesium compound mg).
• Purity and Excipient Transparency: No unnecessary fillers, artificial colors, or excessive excipients; vegetarian capsules (HPMC/pullulan) are a plus.
• Third-party testing and GMP: COA (content/heavy metals/microorganisms), GMP/ISO certification, and if targeting athletes, Informed-Sport/NSF (if applicable).
• Formal declaration: Label as magnesium bisglycinate (or magnesium glycinate/bisglycinate) and specify the chelation process/supplier information to enhance trust.
• Label compliance and localization: US uses Supplement Facts; UK/EU follows local food supplement labeling and provides instructions in the local language. Displaying "Ships from USA/UK/EU" and return policies can improve conversion rates.
• Packaging and stability: Sealed, light-protected packaging; batch number and shelf life; providing a COA download link is recommended.

Frequently Asked Questions

Q1: What is the difference between Magnesium bisglycinate and magnesium oxide?

• A1: Bisglycinate is an amino acid-chelated magnesium, which is better absorbed and less irritating to the gastrointestinal tract; oxide has a high magnesium content but poor bioavailability and is more likely to cause diarrhea.

Q2: How much elemental magnesium should I supplement daily?

• A2: The common adult supplementation range is 200–400 mg of elemental magnesium/day; adjust according to individual diet and needs, and discuss with your doctor.

Q3: Will taking it cause diarrhea?

• A3: Bisglycinate is relatively mild and less likely to cause diarrhea, but exceeding the tolerated dose may still cause diarrhea; if discomfort occurs, reduce the dosage.

Q4: When is the best time to take it?

• A4: Taking it before bed or in the evening is often used to promote sleep; if used to relieve cramps, it can be taken in divided doses with meals.

Q5: How can I verify product quality?

• A5: Check if the label indicates elemental magnesium mg, if it indicates magnesium bisglycinate, and if it provides third-party COA and GMP certificates and has a clear list of ingredients and excipients.

Why Choose ECO (Ausreson/Reson) for Your Health Journey?

• Certified Manufacturing Excellence: Our state-of-the-art facilities are GMP certified and FDA registered. We adhere to the strictest global production standards, ensuring every capsule, gummy, or tablet is free of contaminants.
• Pure, Traceable Ingredients: We partner with sustainable farms worldwide. From raw material sourcing to final bottling, our R&D team conducts rigorous third-party laboratory testing (SGS/Eurofins) to assess potency and purity.
• Global Efficacy: Our formulas have been successfully exported to over 50 countries, including the US, EU, and Australia, optimized to meet diverse international health regulations and consumer needs.
• Own Factory, Guaranteed Strength: We have a 500㎡ modern production base equipped with German-imported production lines and an ISO 9001 certified quality management system. Annual production capacity exceeds 5 million units, supporting flexible production and rapid delivery, with a 99.6% on-time order rate.
• Real Results, Real Stories: Based on clinical case studies and validated user testimonials, our products have proven to deliver the health benefits we promise.
• Expert Formulas: Our in-house team of nutritionists and chemists stays at the forefront, creating scientifically based and truly effective formulas.

Choosing us is not just choosing a product, but partnering with a global company you can trust for the long term.

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OWN Brand

Intergroup is supplying OEM service for the Well-known brands Reson and Ausreson. Alibaba International Station No.1 supplier, Alibaba International Station Number 1, Alibaba International Station Number one Customized logo is welcome, Packing as your requirement. offering private label

Cusrom Process

01 Contact us 02 Confirm Product Formula 03 Sample Confirmation 04 Deposit Payment 05 Factory Production 06 Product Quallty Inspectlon 07 Balance Payment 08 Dispatch and Delvery

Factory & Exhibition

Private Label design, fast delivery, USA Warehouse, European Warehouse, capsules factory,Softgels factory,tablets factory, pills factory, Gummies factory, Liquid Drops factory,Gum factory,solid beverage factory, customized factory, capsules manufacturer, Softgels manufacturer, tablets manufacturer, pills manufacturer, Gummies manufacturer, Liquid Drops manufacturer,Gum manufacturer,solid beverage manufacturer.

In order to better serve our global customers, we will participate in various large-scale exhibitions.Europe, North America

Certifications

We are a nutritional supplement raw material and nutritional supplement brand OEM manufacturing factory in China with ISO 22000, ISO 9001, HACCP Management certifications, GMP certificate the factory, HALAL, CE, CE-ROHS, Organic, KOSHER, NSF Product certifications.Our product's comprehensive certification standards.

Packaging

We promise to provide high-quality products, but please raise any quality issues within 15 days of receiving the package.

From concept to finished product, we are committed to quality, efficiency, and customer satisfaction. Let us help you bring your product to life!

FAQs

Q: What kind of OEM forms can you supply ?
A: Pre mix powder, Capsules, Tablets, pills, Softgel,drops, Gummy.

Q: What's the pill size?
A: Capsule: 2#,1#,0#, 00#. Tablet: Can customize like 500mg, 1000mg, 1500mg, 2000mg

Q: What are capsule shells made of ?
A: Gelatin,HPMC (Vegan), Enteric gelatin & enteric vegan shells.

Q: Can the formula be customized by our Own Formula?
A: Yes, The formula can be exact customized.

Q: Minimum Order Quantity (MOQ) ?
A: Small quantity sample can be customized according to your requirements. Official order MOQ: 100,000 pieces

Q: Can you supply bottles with private label?
A: Yes, all can be customized.

Q: What kind of certificates can you supply for your OEM capsules / Tablets?
A: Health certificate, Original certificate.