Spermidine Trihydrochloride 98%

Premium Spermidine Trihydrochloride 98% – High-Purity Fermented Active for Advanced Nutraceuticals and Cosmeceutical Formulations 

Pharmaceutical Grade Spermidine Trihydrochloride 98% High Purity Polyamine, Hefei Fushan Yuansheng Biotechnology Co., Ltd. Advanced Fermentation Technology Compared to the plant-extracted alternatives that only contain 1% of active ingredients, our fermented trihydrochloride salt form has ≥98% purity, better water solubility and structural stability. The white powder in crystalline form is more resistant to oxidation and moisture absorption than the free-base spermidine.

Our product is rigorously tested with GC and is compliant with FDA GRAS and EU new food evaluation. This chemical (molecular weight 254.63 g/mol) is very thermally stable and facilitates autophagy activation and cellular rejuvenation. We have 13 years of molecular nutrition knowledge and more than 30 patents, reliable supply capability to big orders and full formulation technical services.

Spermidine Trihydrochloride 98% Specifications

Why Choose Fermented Trihydrochloride Over Plant Extracts?

The spermidine from plant sources (wheat germ) normally comprises just 1% active content. This demands far greater doses and incorporates possible allergies into your compositions.

Our fermented Spermidine Trihydrochloride 98% solves these problems. The trihydrochloride salt form inhibits hygroscopic breakdown and preserves the compound during storage. You get consistent bioactivity without the variability of ag extracts

The crystalline form is clean-label compliant. It is almost odourless and fully soluble in water based systems. This results in smooth encapsulation and better customer acceptability both in oral supplement and in topical application.

Dual Anti-Aging Mechanism for Next-Generation Products

Your clients want science-based methods for longevity. Spermidine trihydrochloride stimulates cellular autophagy, the body’s natural process of removing damaged proteins and organelles.

Then you have a dual action system with L-ergothioneine. Spermidine supports cell regeneration and ergothioneine is an antioxidant defence. Such synergy targets ageing at the structural and oxidative stress level.

Adding 0.01%-0.5% to serums and creams helps boost skin barrier repair and vitality of hair follicles for cosmeceutical brands. High purity provides compatibility with complicated emulsion systems without influencing stability.

Comprehensive Compliance for Global Markets

International legislation may be a tricky thing to navigate. Our Spermidine Trihydrochloride 98% is fully documented for FDA GRAS and EU new food routes.

This substance may be used in China for dietary supplement filing and for general cosmetic registration. The raw material is free from plant allergies and has comprehensive toxicological data. This makes it ideal for products for sensitive skin and pregnant women formulas.

Spermidine may be added to maternal and baby formula diets under both EU and US laws. Confidently reach premium market segments knowing you are compliant with regulations.

ICP-MS heavy metal screening guarantees values are below 10ppm. Microbiological profiling – free from pathogens. Each batch fulfils Prop 65 and EU safety requirements.

Practical Application Guidelines for Product Developers

For Oral Supplements:

We recommend spermidine in 10mg per daily dosage, in capsule or powder versions. The trihydrochloride form enables for exact dosage, without the calculation mistakes inherent with low purity extracts. The ratio of salt to base molecules correctly tags the active substance.

For Topical Preparations:

Add 0.01% to 0.5% depending on product placement. Higher concentrations are good for intense anti-aging serums, whereas smaller quantities are good for everyday moisturisers. pH 3.0 to 6.0 The substance is stable throughout a pH range of 3.0 to 6.0 providing formulation flexibility.

Storage Recommendations: Refrigerate.

Store in a cool dry place (2-8°C optimal, at ambient temperature if vacuum packed) to preserve product integrity. Fibre drums should be lined with double-layered PE bags. Store protected from light and moisture for the entire 24 months shelf life.

Integrated Supply and Technical Support

We don't just supply raw materials—we partner in your product development journey. Our PhD-led R&D team provides formulation consultation based on 13 years of Nrf2-focused functional nutrition research.

You receive access to our proprietary database covering six major molecular signaling pathways. This scientific foundation helps you build stronger marketing claims backed by credible research.

Our manufacturing partners maintain GMP, ISO22000, HACCP, and HALAL certifications. Quality consistency is guaranteed across every shipment, whether you order pilot quantities or commercial-scale volumes.

Patent licensing options are available for brands seeking exclusive positioning. We help you navigate the path from ingredient selection to finished product launch with regulatory compliance assistance at every stage.

Frequently Asked Questions

Q:What makes fermented spermidine superior to wheat germ extracts?

A:Wheat germ spermidine contains approximately 1% active content, requiring large addition amounts and increasing formulation costs. Our fermented trihydrochloride achieves ≥98% purity with minimal dosing requirements. The salt structure resists oxidation and moisture absorption far better than free-base forms or plant extracts, ensuring long-term stability in finished products.

Q:Which compliance qualifications support international sales?

A:The product includes complete FDA GRAS documentation and EU novel food assessment files. In China, it qualifies for dietary supplement and general cosmetic filing. With no allergens and comprehensive toxicological data, it's appropriate for sensitive skin and pregnancy-safe formulations. Both EU and US regulations allow its use in maternal and infant foods.

Q:What are the recommended usage levels?

A:For oral applications, 10mg spermidine per daily serving works effectively in capsules or powders. Topical products perform well with 0.01% to 0.5% addition rates. The high purity means you achieve bioactivity at lower concentrations compared to plant-based alternatives.

Q:How should I store this ingredient?

A:Store in a cool (2-8°C preferred), dry location away from light. Vacuum-sealed packaging extends stability at room temperature. Double-layered PE bags within fiber drums provide optimal protection. Proper storage maintains full potency for 24 months.

Q:Does the trihydrochloride form have strong odor?

A:No. Unlike botanical extracts with grainy or nutty smells, our 98% pure synthetic salt is virtually odorless. This makes it ideal for clean-label capsules and tablets where sensory properties matter to consumers.

Contact Us

Ready to elevate your product formulations with high-purity Spermidine Trihydrochloride 98%? Reach us at info@extrabroc.com for technical specifications, sample requests, and custom solutions tailored to your brand's needs.