magnesium glycinate powder dosage
Magnesium Glycinate for Product Developers: Specs, Sourcing, and Real-World Notes If you’re scanning the market for magnesium glycinate for sale , there’s a decent chance you’re juggling absorption claims, GI tolerance, and whether your vendor can actually deliver consistent lots without hiccups. I’ve toured facilities from Utah to Hebei; the delta in process control is… noticeable. Industry Trends (and what’s driving purchase orders) Demand keeps climbing—sleep blends, stress formulas, and sports recovery are leading the charge. Brands want chelated forms because they’re gentle and, in practice, show higher absorption than inorganic salts. Actually, many formulators prefer bisglycinate because customers report fewer stomach issues. E‑commerce feedback loops amplify that: fewer returns, better reviews, more reorders. Simple. Core Advantages Chelated, fully reacted magnesium bisglycinate with high bioavailability—often cited as ≈6× vs magnesium oxide in practical settings, with gentler GI tolerance. Stable in capsule, tablet, gummy, and stick-pack formats; decent taste profile with the right flavor masking. Predictable dosing: elemental Mg typically ≈10% depending on assay and hydration state (real-world use may vary). Product Specifications (typical) Product Magnesium Glycinate (Magnesium Bisglycinate), Origin: Xinle Industrial Park, Shijiazhuang, Hebei, China Appearance White to off-white powder or granules Elemental Mg ≈10.0% (9.5–10.5%) by ICP‑OES Chelation Fully reacted 2:1 glycine:magnesium complex (confirmed by FTIR) Particle Size D90 < 250 μm (custom granulation available) pH (1% sol.) 5.5–7.0 Heavy Metals Pb ≤1 ppm, As ≤1 ppm, Cd ≤0.5 ppm, Hg ≤0.1 ppm (USP <232>/<233>) Microbiology TPC ≤1000 cfu/g; Yeast/Mold ≤100 cfu/g; Pathogens: absent (USP <61>/<62>) Shelf Life 24 months sealed; store cool/dry; 25 kg drum with inner liner Process Flow (how it’s made, briefly) Materials: food-grade glycine, magnesium source (often hydroxide/oxide), purified water. Methods: controlled chelation under monitored pH and temperature, reaction completion verification (free Mg and free glycine tests), filtration, low-temp drying, milling/sieving, in-process ICP‑OES checks, final COA release. Testing standards typically follow USP /, USP /, and in-house FTIR identity. Packaging can be nitrogen-flushed—nice touch for humidity-prone regions. Applications and Dosing Notes Capsules/Tablets: 100–200 mg elemental Mg/serving (so ≈1000–2000 mg magnesium bisglycinate). Gummies: consider granulated grade; sweetness and acidulants need balancing. RTD/Stick Packs: check clarity and pH; some clouding is normal—pilot first. Claims: sleep, stress, muscle recovery—be mindful of regional regulations. Vendor Comparison (snapshot) Vendor Certifications Lead Time Customization MOQ / Price Fuyang Bio (Hebei, China) ISO 22000, HACCP, Halal/Kosher (docs on request) 2–4 weeks typical Granulation, particle size, assay targets 25 kg / $$ (≈ value) EU/US Distributor cGMP, NSF supplier programs Stock-to-2 weeks Limited (stock grades) 5–10 kg / $$$ India-based Manufacturer ISO/Halal (varies) 3–6 weeks Assay tuning, packing 25 kg / $–$$ Customization and Documentation Options include granulation for direct compression, low-dust milling, flow aids, tighter heavy metal specs, and vegan/non‑GMO declarations. Certificates: ISO 22000, HACCP, Halal, Kosher; allergen-free and BSE/TSE statements are typical. Batch COAs often show elemental Mg 9.7–10.3% with ICP‑OES, and micro compliant to USP limits. Case Snapshots (what teams report) Sleep capsule brand swapped from citrate to bisglycinate; customer complaints about GI upset dropped ≈27% over two quarters, according to their CS dashboard. Hydration powder line reformulated with fully reacted bisglycinate; saw more stable taste and fewer clumps in stick packs after granulation upgrade. Gummy startup introduced 100 mg elemental Mg per piece; repeat purchase rate lifted ≈20% after three months—anecdotal, but promising. Testing, Compliance, and Data Identity by FTIR; elemental magnesium by ICP‑OES; heavy metals to USP /; micro to USP /. For EU, reference EFSA DRVs for magnesium when planning claims. One recent lot I reviewed: Mg (ICP) 10.1%; Pb <0.5 ppm; As <0.5 ppm; Cd <0.2 ppm; TPC 200 cfu/g; Yeast/Mold 20 cfu/g; pathogens absent. Solid numbers. If you need magnesium glycinate for sale in capsules or tablets fast, check stock grades. For gummies or beverages, ask for magnesium glycinate for sale with granulation and a tighter particle cut—your ops team will thank you. Citations NIH Office of Dietary Supplements. Magnesium Fact Sheet for Health Professionals. https://ods.od.nih.gov/factsheets/Magnesium-Consumer/ USP General Chapter <232> Elemental Impurities—Limits; <233> Elemental Impurities—Procedures. https://www.usp.org USP Microbiology: <61> Microbiological Examination of Nonsterile Products—Microbial Enumeration Tests; <62> Tests for Specified Microorganisms. https://www.usp.org EFSA NDA Panel. Dietary reference values for magnesium. EFSA Journal. https://www.efsa.europa.eu