Bulk Spermidine Powder

High Purity Spermidine Trihydrochloride Powder 98% (CAS 334-50-9) | Wholesale Bulk Longevity Raw Material Manufacturer:

Guanjie Biotech specializes in bulk spermidine powder research, production, testing, and trading. Our spermidine bulk powder uses plant extraction and synthesis. It is a white powder. Our 1% spermidine uses the plant extract method, and our 98% spermidine uses the synthesis method. contains an ideal dose of special wheat germ flour. At Guanjie Biotech, the quality of our Bulk Spermidine Powder products is very important to us. All of our products are manufactured in carefully and rigorously tested facilities and meet the highest quality standards. When developing our products, we pay special attention to their compatibility and bioavailability. High quality and competitive price. Welcome to inquire: info@gybiotech.com.

 

COA:

Test Items	Specification	Result	MOA
Appearance	White to off-white powder	Off-White Powder	Visual
Purity	≥98%	99.0%	GC
Solubility	Soluble in water	Conform	CP2020
Loss on drying	≤1.0%	0.28%	CP2020
Residue on ignition	0.2%	0.02%	CP2020
Ethanol(GC)	5000ppm	600ppm	GC
Heavy Metal Content
Pb	≤0.1 ppm	Conform	GB5009
Hg	≤0.1ppm	Conform	GB5009
Cd	≤0.2 ppm	Conform	GB5009
As	≤0.1ppm	Conform	GB5009
Total microbial count	≤500CFU/g	<10	GB4789
Coliform	≤0.92MPN/g	Conform	GB4789
Mold and yeast	≤50CFU/g	Conform	GB4789
Staphylococcus aureus	0/25g	Conform	GB4789
Salmonella	0/25g	Conform	GB4789
Conclusion	All inspection items are in conformity with the specifications.
Storage Condition	Sealed packaging, stored at cool, dry, and away from light.

 

What Is Spermidine?

Spermidine has the chemical structure formula C7H19N3. It comprises one amine group (NH) and two amino groups (NH2). Its molecular formula is shown below. It belongs to a colorless, transparent crystal. Spermidine contains three nitrogen atoms in its chemical structure. Bulk spermidine powder has certain chemical and biological activities.

 

What foods have Spermidine?

Bulk spermidine powder is found in many foods. It is especially high in legumes, whole grains, fermented foods, mushrooms, and some fruits. The body can synthesize spermidine itself. This takes place mainly in the liver, kidneys, and small intestine. However, the amount of spermidine produced by the body itself is affected by age, diet, gut microbiota genetic factors, etc. The amount of spermidine synthesized by the body itself begins to decline after the age of 30, and the decline becomes more pronounced after the age of 40.

 

Rigorous Quality Control & Safety Testing

To meet stringent pharmaceutical and supplement-grade requirements, every batch of Guanjie Biotech Spermidine Powder undergoes comprehensive internal and accredited third-party lab testing (such as Eurofins / SGS). Complete documentation is provided with every shipment:

● Pesticide Residues:

Complies with USP <561> and European Pharmacopoeia (EP) strict multi-residue limits (PAHs and Pesticide-free).

Heavy Metals: Total Heavy Metals < 10 ppm; Lead (Pb) ≤ 0.1 ppm, Arsenic (As) ≤ 0.1 ppm, Cadmium (Cd) ≤ 0.2 ppm, Mercury (Hg) ≤ 0.1 ppm.

● Residual Solvents:

Tested via Headspace GC (Gas Chromatography). Fully compliant with ICH Q3C / USP <467> guidelines (Class 2 & Class 3 solvents strictly controlled, Ethanol ≤ 5000 ppm).

● Microbiological Quality:

Total Plate Count ≤ 500 CFU/g; Yeast & Mold ≤ 50 CFU/g; E. coli, Salmonella, and Staphylococcus aureus are 100% Negative/Absence.

● Aflatoxins & PAHs:

Polycyclic Aromatic Hydrocarbons (PAHs) and Aflatoxins (B1, B2, G1, G2) meet strict EU regulations for dietary ingredients.

 

How To Extract spermidine?

Guanjie Biotech uses two methods to extract bulk spermidine powder has two processes: plant extraction and bio-fermentation. Nowadays, the spermidine products on the market are mainly extracted from rice or wheat germ as raw material.

1. Plant-extracted spermidine

Plant-derived spermidine (Spermidine) production method is a method of extracting spermidine by physical and chemical means using natural plants as raw materials.

 

(1)Process:

•Raw material selection and pretreatment:

The first step of plant-derived spermidine is to select the appropriate plant raw material. We use wheat germ, which is rich in Spermidine Trihydrochloride Bulk. The quality of the raw material directly affects the purity and yield of the final extract, so it needs to be strictly screened and tested. After selecting the raw material, it must be pre-treated by washing, drying, and crushing.

 

•Solvent extraction:

The pre-treated plant powder needs to be extracted using a suitable solvent. The purpose of this step is to dissolve bulk spermidine powder from the plant matrix. During the extraction process, temperature, pH, and time need to be controlled.

 

•Purification and concentration:

The extracted solution contains a variety of plant compounds. This requires a multi-step purification process to isolate and concentrate spermidine. Commonly used purification methods include membrane filtration, ion exchange chromatography, and liquid-liquid extraction. These methods can effectively remove impurities and improve the purity of bulk spermidine powder. Subsequently, the extract must be concentrated by evaporation, lyophilization, etc.

 

•Detection and quality control:

The extracted and purified bulk spermidine powder needs to undergo rigorous quality testing. Commonly used detection methods include high-performance liquid chromatography (HPLC) and mass spectrometry. These detection techniques can accurately determine the content of spermidine and detect the level of impurities in it.

 

•Packaging:

The packaging process of Spermidine 3HCl Powder requires strict control of environmental conditions to prevent degradation and contamination of spermidine. After packaging, the Wheat Germ Extract Spermidine undergoes a final quality inspection.

 

(2)Advantages of spermidine plant extract

•naturalness:

Plant-extracted spermidine is derived from natural plants and has high safety and biocompatibility. Compared with chemically synthesized spermidine, plant-extracted products are more in line with modern consumers' pursuit of natural and healthy products.

 

•Diversity:

Plants are rich in a variety of beneficial bioactive substances. In addition to bulk spermidine powder, it may also contain other ingredients that are beneficial to health. Such as antioxidants, vitamins, etc. Therefore, plant-derived spermidine products may have a wider range of health effects.

 

•Environmental friendliness:

The plant extraction process usually uses milder solvents and techniques. This reduces environmental pollution. The plant extraction process is more environmentally friendly than the chemical synthesis method.

 

2. Biological Fermentation of Spermidine

Biofermented bulk spermidine powder involves the cultivation of microorganisms, fermentation, and extraction.

(1)Production Process

•Strain Selection:

The production of fermented spermidine first requires the selection of a suitable microbial strain. Microorganisms that are capable of synthesizing spermidine in large quantities are usually selected. These strains are genetically modified or naturally selected to produce spermidine efficiently.

 

•Fermentation culture:

After selecting a suitable strain, it is placed in a fermenter for cultivation. During fermentation, the microorganisms convert nutrients in the medium into spermidine by metabolic action. Fermentation conditions such as temperature, pH, oxygen supply, and medium composition have a direct effect on the yield of spermidine, so precise control is required.

 

•Extraction and purification:

After fermentation is completed, bulk spermidine powder needs to be extracted from the fermentation broth. We usually use centrifugation to remove the bacteria and impurities. Then, further purification through liquid chromatography and other techniques, and finally high-purity spermidine powder.

 

•Concentration and drying:

The purified spermidine solution usually needs to be concentrated and then converted into a powdered product by techniques such as spray drying or freeze drying, so that it can be easily preserved and transported.

 

 

(2)Advantages

•Natural source:

Biofermented spermidine is produced through the natural metabolism of microorganisms. It is closer to a natural source than chemically synthesized methods, reducing the risk of chemical contamination and residues.

 

•Efficient Production:

Advances in modern biotechnology allow the fermentation process to produce high concentrations of bulk spermidine powder in a relatively short period. By optimizing the strain and fermentation conditions, the production efficiency of Wholesale Spermidine is greatly improved.

 

•High purity:

Through a rigorous purification process, the purity of bio-fermented spermidine is usually high. This can meet the requirements of food supplements and pharmaceutical applications.

 

•Environmentally friendly:

The fermentation process generally does not require the use of harmful chemicals. The production process produces less waste, and Spermidine Raw Material has less impact on the environment.

 

•High safety:

Due to the strict control of the bulk spermidine powder production process, bio-fermented spermidine is usually highly safe and suitable for long-term consumption.

 

Recommended Applications & Dosage Forms

Spermidine trihydrochloride powder is a premium active ingredient widely utilized in cellular health, longevity, and anti-aging formulations. Its excellent stability and processing properties make it suitable for multiple delivery formats:

 

● Hard Capsules / Veggie Caps:

Optimal for Spermidine 98% or Spermidine 3HCl for precise dosage (e.g., 5mg to 10mg pure spermidine per capsule).

● Tablets & Caplets:

High-compressibility grade suitable for direct compression or wet granulation formulations.

● Multi-Ingredient Longevity Complexes:

Synergistically blended with other anti-aging active compounds, including NMN (Nicotinamide Mononucleotide), Resveratrol, Fisetin, Pterostilbene, and Coenzyme Q10.

● Functional Foods & Powders:

Spermidine 1% (Wheat Germ Extract) is ideal for greens powders, meal replacement shakes, and functional sachets seeking a natural, whole-food label claim.

 

Frequently Asked Questions (FAQ)

Q1: Spermidine powder vs capsules cost comparison

Comparing spermidine powder vs capsules cost demonstrates significant savings favoring raw bulk forms. Encapsulation introduces manufacturing overhead, added fillers, and plastic packaging, making capsules substantially more expensive per milligram. Purchasing standard spermidine powder bulk removes processing markup, delivering the absolute lowest cost per active dose for budget-conscious consumers.

Q2:How does spermidine powder trigger autophagy compared to fasting?

Fasting triggers cellular recycling by depleting nutrient sensors like mTOR via systemic caloric restriction. Conversely, spermidine powder helps trigger autophagy chemically by inhibiting acetyltransferases (EP300) without energy deprivation. Both pathways stimulate damaged organelle disposal, though supplementing provides targeted biological activation without requiring prolonged periods of complete food abstinence.

Q3:What is the recommended daily dosage of 98% pure spermidine powder?

The baseline daily spermidine powder dosage for 98% pure spermidine powder (typically synthetic trihydrochloride) ranges between 1 mg to 6 mg daily. European safety authorities recognize up to 6 mg as safe. Higher concentrations require microgram-precision measuring scales to avoid overconsumption and gastrointestinal irritation.

Q4:Food-grade vs pharmaceutical spermidine powder

Evaluating food-grade vs pharmaceutical spermidine centers on purity standards and sourcing. Food-grade variants derive from whole-food extracts like wheat germ, containing roughly 1% native polyamines. Pharmaceutical grade achieves over 98% active compound purity via synthesis, offering precise milligram control, rigorous lab testing, and absolute freedom from trace allergens or gluten.

Q5:Which food-grade spermidine powder has the highest bio-availability?

Standard wheat-germ extracts offer natural matrix co-factors, but liposomal food-grade extracts provide the highest overall bio-availability of spermidine powder. Encapsulating food-derived polyamines in lipid spheres prevents rapid enzymatic breakdown in the digestive tract, resulting in superior intestinal absorption into systemic circulation compared to raw unformulated extracts.

 

Factory&Team：

 

Regulatory Compliance & Market Access

At Shaanxi Guanjie Biotech, we ensure our Bulk Spermidine Powder aligns with international regulatory standards to support your global market expansion:

● United States (FDA Compliance):

Manufactured in cGMP-certified facilities. Suitable for use in dietary supplements in compliance with US Dietary Supplement Health and Education Act (DSHEA) guidelines.

● European Union (EU Novel Food Status):

Our natural spermidine 1% derived from natural wheat germ (Triticum aestivum) complies with traditional food ingredient standards in the EU. For synthetic/high-purity Spermidine 3HCl, batch technical dossiers are provided to support customer-led Novel Food applications and safety assessments.

● Global Certifications:

Non-GMO Project Verified status, ISO 9001:2015, cGMP, KOSHER, HALAL, and SC Food Production License certified. Allergen statement (Wheat allergen control protocols in place) and TSE/BSE-free statements available upon request.

 

Package & Shipment

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