Pharm Ingredients
Spermidine Powder: Pure Spermidine from Wheat Germ Extract for Dietary Spermidine Needs
Spermidine Powder
what is Spermidine Powder
Spermidine powder is a high-purity polyamine compound naturally found in cells and known for its anti-aging, autophagy-activating, and cellular rejuvenation properties. At Kintaihealth®, our premium spermidine powder is plant-derived (non-GMO wheat germ ) and processed using advanced extraction technology to achieve ≥98% HPLC-verified purity. Available in pharmaceutical-grade specifications, our powder meets strict heavy metal (<10ppm), microbial (TPC <1000 CFU/g), and solvent residue limits, complying with USP, EP, and cGMP standards. Ideal for nutraceuticals, longevity supplements, and cosmeceuticals, it offers excellent water solubility and stability, supported by third-party testing and full traceability.
Partner with us for competitive wholesale pricing, flexible MOQs, and reliable global logistics. Contact us today for a quote!
Contact us Kintainutri® Spermidine Powder Advantages
1.Unmatched Purity & Clinically Proven Efficacy
Our spermidine powder leads the industry with ≥98% HPLC-verified purity, utilizing a proprietary purification process to remove impurities while preserving bioactive integrity (residual solvents <0.1%, heavy metals undetected). Plant-derived from wheat germ, it maintains natural stereochemistry for effective autophagy activation (validated in cellular longevity studies), with superior bioavailability compared to synthetic alternatives.
2.Globally Certified Manufacturing Excellence
Production adheres to FSSC 22000 and NSF-cGMP standards, with vertical integration from non-GMO seed sourcing to micronization. Compliant with 23 international standards (USP, EP, FDA, etc.), our patented low-temperature extraction boosts yield by 40%, while stability testing ensures a 36-month shelf life. Recognized by top nutraceutical brands in North America, the EU, and APAC.
3.Customized Solutions & Technical Support
Beyond raw material supply, we act as an innovation partner offering tailored formulation services. Our R&D team has developed 12 clinically validated spermidine complexes (including NMN and resveratrol blends) with customized release profiles for capsules, tablets, or functional foods.
Spermidine Powder Specification
| ITEMS | Standards |
| Assay | ≥98% |
| Appearance | White powder |
| Density | 0.9±0.1 g/cm3 |
| Melting point | 23-25 ℃ |
| Boiling Point | 246.6±8.0 °C at 760 mmHg |
| Loss on drying | ≤0.5% |
| Lgnition residue | ≤0.5% |
| Heavy Metal | ≤20ppm |
| Arsenic (As) | ≤2ppm |
| Microbiology | |
| Total of bacteria | ≤1000cfu/g |
| Fungus | ≤100cfu/g |
| Salmonella | Negative |
| E.Coli | Negative |
| Conclusion: the test results conform to enterprise standards |
Spermidine Powder Benefits
1.Cellular Autophagy Activation:
Spermidine activates cellular autophagy by regulating intracellular signaling pathways, prompting cells to eliminate damaged proteins and aged organelles for "self-purification." Continuous intake enhances cellular vitality, delays aging processes in skin, organs, and tissues, with experiments showing improved cellular metabolic efficiency.
2.Cardiovascular Protection:
Spermidine regulates blood lipid levels, reducing cholesterol deposition in vascular walls. It also suppresses inflammatory responses in the vascular endothelium, maintaining vascular elasticity and lowering risks of atherosclerosis, hypertension, and other cardiovascular diseases, providing dual protection for vascular health.
3.Neurological Protection:
Spermidine nourishes nerve cells and promotes the repair and regeneration of neural synapses, supporting neurotransmission function. Long-term supplementation may improve cognitive abilities, with potential benefits for memory and attention, particularly suitable for individuals focused on brain health.
4.Immune Regulation: 
By enhancing the activity and proliferative capacity of immune cells, spermidine strengthens the body’s defense against pathogens. It also suppresses chronic inflammation caused by excessive immune responses, maintaining immune system balance.
Spermidine Powder Application
Kintainutri® is dedicated to the research and production of spermidine powder. With advanced extraction technology and a strict quality control system, our high-purity and high-activity spermidine products have wide-ranging and important applications in multiple fields:
1.Dietary Supplements:
It can be made into various forms of dietary supplements such as capsules, tablets, and powders. For people concerned about cardiovascular health, taking supplements containing spermidine can help regulate blood lipids, reduce cholesterol deposition on the vascular walls, and lower the risk of cardiovascular diseases. For consumers pursuing anti-aging, spermidine can activate cellular autophagy, promote the clearance of damaged substances within cells, enhance cell vitality, thereby delaying the aging process at the cellular level, improving skin condition, and enhancing physical functions.
2.Functional Foods:
It can be added to products such as yogurt, energy bars, and nutritional drinks. This allows consumers to enjoy delicious food while gaining benefits such as enhanced immunity and regulation of intestinal microecology. Adding spermidine to energy bars and nutritional drinks can meet the dual needs of sports enthusiasts and busy office workers for energy supplementation and health maintenance, helping to improve energy and reduce fatigue.
3.Pharmaceutical R&D Field:
In the research and development of drugs for neurological diseases, the role of spermidine in nourishing nerve cells and repairing and regenerating neural synapses provides a new research direction for the treatment of neurodegenerative diseases such as Parkinson's disease and Alzheimer's disease. In the research and development of cardiovascular drugs, utilizing the characteristics of spermidine in regulating vascular elasticity and lipid metabolism is expected to develop more effective drugs for the prevention and treatment of cardiovascular diseases.
4.Skin Care Raw Materials:
Spermidine has the characteristics of activating cellular autophagy and anti-oxidation, which can effectively promote the metabolism of skin cells, accelerate the shedding of aging keratinocytes, and promote the generation of new cells. Skin care products such as creams and essences added with spermidine can improve skin texture and luster, reduce signs of aging such as wrinkles and spots, and enhance skin firmness and elasticity. At the same time, spermidine can also enhance the skin's barrier function, improve the skin's resistance to environmental stimuli, and is also helpful for the repair and care of sensitive skin.
Why Choose Kintainutri® Spermidine Powder?
Kintainutri® specializes in pharmaceutical-grade, high-purity Spermidine powders, and our products' strength comes from the ultimate pursuit of purity:
It uses supercritical CO₂ extraction technology to achieve a consistent purity of ≥98%, far exceeding the industry standard.
Our GMP factory ensures zero solvent residue in every batch of product (detection limit <0.01%).
Core reasons to choose us:
✦ Its high bioavailability formulation increases efficacy by more than 30%
✦ We support customization (purity/particle size/embedding technology)
✦ Kintainutri® provides global compliance documentation (COA/MSDS/toxicology reports)
Place your order now and experience the unique charm of Kintainutri®!
Shipping & Packaging
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● Packaging: Inside food grade bag, outer aluminum foil bag.25kg use double-layer plastic container/fiber drum.Or your choice.● OEM Service Available: Customized packaging available, click here to know more.● Shipping: DHL / FEDEX / EMS/ BY AIR / BY SEA● American Warehouse: KINTAI put over 100 natural plant extract ingredients in our US warehouse for fast delivery.● Payment: We accept payment by T/T, L/C, Paypal, and Wester Union.Please contact us and we will guide you with an easy and professional way for your order.
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