Zinc Bisglycinate

Zinc Bisglycinate

(Powder, Tablets and Capsules)

Basic Product Information

Item Details
Chemical Name Zinc Bisglycinate
CAS Number 14281‑83‑5
Molecular Formula C₄H₈N₂O₄Zn
Appearance Free‑flowing white crystalline powder, odorless
Specification Assay 98.0%–102.0% (as Zinc Bisglycinate); Zinc content: 24.0%–26.0%
Test Method Titration for zinc content; HPLC for glycine purity
Loss on Drying ≤ 1.0%
pH (1% solution) 6.0–8.0 (neutral, gentle on stomach)
Packaging Paper drums with double food‑grade poly bags; Net weight: 25kg/drum; small packs 1kg/5kg available
Storage Cool, dry, ventilated area; avoid heat, moisture and direct sunlight
Shelf Life 24 months under proper storage
Main Benefits Supports immune health, skin health, nail strength, connective tissue integrity, nutrient absorption and daily wellness
Applications Dietary supplements, functional foods, infant formula, beverages, personal care, pharmaceuticals, clinical nutrition

Premium Zinc Bisglycinate by SRBio – High‑Absorption Chelated Zinc

SRBio Zinc Bisglycinate is a high‑purity, fully chelated mineral complex formed by bonding elemental zinc with glycine molecules. This chelated structure mimics natural organic mineral complexes in food, significantly improving absorption while reducing digestive discomfort.
Unlike inorganic zinc sources (zinc oxide, zinc sulfate), our bisglycinate form requires minimal stomach acid for uptake, making it suitable for daily long‑term use. It delivers consistent, well‑tolerated zinc nutrition for people of all ages and digestive conditions.

Uncompromising Quality & Manufacturing Excellence

Strict Purity & Safety Control

  • Dual‑system testing ensures accurate chelation ratio, stable potency and batch‑to‑batch consistency.
  • Heavy metal limits (ICP‑MS tested): As <0.5 ppm, Pb <0.1 ppm, Cd <0.05 ppm, Hg ND.
  • Microbiological standards: Total plate count <1000 CFU/g; yeast & mold <100 CFU/g; E. coli, Salmonella, Staphylococcus aureus negative.
  • Free from impurities, residues, and undeclared additives.

Advanced Water‑Based Chelation Process

  • Controlled aqueous reaction without harmful organic solvents, eco‑friendly and safe.
  • Multi‑stage crystallization and purification remove unreacted materials.
  • Low‑temperature vacuum drying preserves molecular stability and solubility.
  • Precision milling and sieving ensure uniform particle size and excellent flowability.

Outstanding Stability

  • Stable for 24 months at 25°C/60% RH with no discoloration or potency loss.
  • Low hygroscopicity to prevent caking during storage and processing.
  • Protective nitrogen‑flushed packaging with desiccant for long‑term stability.

Core Product Advantages

1. Superior Absorption & Tolerability

Chelated structure greatly enhances intestinal absorption compared to oxides and sulfates.

Neutral pH minimizes stomach irritation, nausea, bloating or gas.

Suitable for daily use by adults, seniors and those with sensitive digestion.

2. Supports Immune Health

Zinc is an essential micronutrient for normal immune cell function and daily defense.

It supports the body’s natural immune response and overall wellness maintenance.

3. Promotes Healthy Skin, Nails & Connective Tissue

Plays a vital role in collagen synthesis and tissue repair.

Helps maintain healthy skin, strong nails, hair integrity and proper connective tissue formation.

4. Versatile & Formulation‑Friendly

Neutral taste, no bitter or metallic aftertaste.

High compatibility with vitamins, botanicals, minerals and other nutrients.

Stable in various food, beverage and supplement matrices.


Physical & Formulation Advantages

Property SRBio Zinc Bisglycinate
Appearance Free‑flowing white crystalline powder
Solubility Good water solubility, suitable for solid and liquid formulations
Bulk Density 0.60–0.80 g/cm³ (customizable)
Particle Size 100% through 80 mesh; D50 = 150–250 μm
pH (1% solution) 6.0–8.0, neutral and stomach‑friendly
Flowability Excellent, low caking risk
Compressibility Ideal for tablets and capsules

Application Benefits

  • Tablets & Capsules: Good flow and compressibility; stable weight and hardness; suitable for high‑speed production.
  • Powder Blends: Uniform particle size; no segregation; mixes easily with other nutrients.
  • Food & Beverages: Neutral flavor; stable in infant formula, cereals, bars, instant drinks and syrups.
  • Personal Care & Topical Formulations: Supports skin health and can be used in oral care and skin‑care formulas.
  • Pharmaceuticals & Clinical Nutrition: High purity, reliable safety and complete quality dossiers.

Supply Chain & Compliance

Full Traceability & Stable Supply

  • Complete batch traceability from raw material to finished product.
  • Batch‑specific COA provided with every order.
  • ISO 9001 certified facilities; large production capacity for global demand.

Global Regulatory Compliance

  • Meets FCC, USP, EP and local food supplement standards.
  • Non‑GMO, allergen‑free (gluten, soy, dairy, nut, crustacean free).
  • Kosher and Halal certifications available on request.
  • Supports regulatory filings worldwide.

Technical Support & Custom Solutions

Formulation Services

  • Formula optimization and ingredient compatibility testing.
  • Stability studies under ICH guidelines.
  • Custom particle size, density and packaging.

Custom Blends

  • Immune Health Blend: Zinc Bisglycinate + Vitamin C + Vitamin D3 + Selenium
  • Skin & Beauty Blend: Zinc Bisglycinate + Biotin + Collagen + Vitamin E
  • Daily Multimineral: Zinc Bisglycinate + Magnesium Bisglycinate + Potassium

Flexible Product Forms

Bulk powder, granules, tablets and capsules to meet different market needs.

Why Choose SRBio Zinc Bisglycinate?

  • High‑purity fully chelated structure for maximum absorption
  • Neutral pH, well‑tolerated with minimal digestive side effects
  • Stable, free‑flowing powder ideal for industrial processing
  • Strict quality control and full safety compliance
  • Eco‑friendly production and reliable global supply
  • Professional technical support and customized solutions
SRBio Zinc Bisglycinate – your trusted choice for high‑quality, bioavailable chelated zinc.

Shipping & Packing Information

Shipping & Packing Information

OEM SERVICE

We offer all-inclusive product development from consultation to delivery.
We make product proposals based on the customer’s requirements, from small to large lots.

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