Shaanxi Sigma Biotechnology Co., Ltd. brings you Polygonatum Peptide, a high-purity small molecular bioactive ingredient derived from authentic Polygonatum sibiricum through advanced enzymatic hydrolysis technology. Our item conveys ≥85% peptide substance with atomic weight ≤1200Da, guaranteeing predominant bioavailability and quick assimilation. Supported by 20+ a long time of fabricating mastery, our office keeps up ISO 9001, ISO 22000, FSSC 22000, HACCP, HALAL, and Legitimate certifications. You'll advantage from our 10–20 tons security stock and 5–7 working days quick conveyance. We ensure batch-to-batch consistency, full traceability, and a 12-month quality ensure for your detailing success.

The item is a bioactive fixing extricated from the rhizome of Polygonatum sibiricum, a conventional Chinese herb esteemed for centuries. Through exact enzymatic hydrolysis preparing, huge protein atoms are broken down into little peptides.
This handle makes exceedingly bioavailable peptides that your body can retain rapidly and efficiently.
Our item stands out since we source crude materials straightforwardly from Shaanxi—China's true botanical beginning locale. This gives you get to to premium-quality fixings with steady potency.
You get a light yellow fine powder with fabulous dissolvability. It mixes consistently into different details without changing taste or texture.
| Parameter | Specification |
|---|---|
| Appearance | Light yellow fine powder |
| Peptide Content | ≥85% |
| Molecular Weight | ≤1200Da |
| Mesh Size | 80–100 mesh |
| Loss on Drying | ≤5% |
| Heavy Metal | ≤10ppm |
| Active Ingredient | Small molecular polygonatum peptides |
| Processing Method | Enzymatic hydrolysis |
| Certificates | ISO, HACCP, Organic, HALAL, KOSHER |
| Storage | Cool dry place, sealed storage |
| Shelf Life | 24 months |
You're getting a time-honored immunity-support fixing upgraded by cutting-edge extraction innovation. Our persistent countercurrent extraction and low-temperature concentration protect the bioactive compounds actually show in Polygonatum sibiricum.
We execute full-process quality observing from crude fabric choice through last bundling. Each group experiences thorough testing for immaculateness, peptide substance, atomic weight, and overwhelming metals.
Our factory-direct show guarantees total traceability. You know precisely where your fixing comes from and how it's processed.
Our office holds different universally recognized certifications. We meet US FDA and EU administrative measures, making your worldwide showcase passage smoother.
HALAL and Legitimate certifications grow your product's reach to differing shopper groups.
You won't confront unforeseen delays. We keep up significant stock of key items and can transport inside 5–7 working days.
Our coordinates "Innovation + Root" show combines progressed fabricating measures with coordinate get to to true Shaanxi botanical assets. This gives you way better fetched control without compromising quality.
We offer comprehensive OEM/ODM services tailored to your brand needs, including Polygonatum Peptide:
You can create unique products that stand out in competitive markets.

Formulate immunity-support capsules, tablets, or powders. The tall peptide substance and little atomic weight guarantee quick assimilation and bioactivity.
The fine powder breaks down effortlessly in fluids. Make anti-fatigue drinks, wellness shots, or every day insusceptibility refreshments with clean labeling.
Incorporate this fixing into nourishment bars, supper substitutions, or braced nourishments. It includes utilitarian benefits without influencing taste.
Small peptides enter skin successfully. Investigate anti-aging definitions, skin repair creams, or revitalizing serums.
Our modern facility in Shaanxi operates under stringent quality management systems. We utilize advanced extraction technologies including:
This ensures you receive ingredients with high purity, stable active compounds, and reliable performance across batches.
With over 20 years of accumulated biotechnology expertise, we combine proven technical know-how with scalable production capacity. You get the stability of an experienced manufacturer plus the flexibility of a responsive partner.
We support sea, air, and express shipping worldwide. Our logistics team handles:
You get secure, opportune, and straightforward conveyance no matter where you're located.
Our customer-centric benefit incorporates 24/7 communication bolster and full-process help from request through after-sales.

Q:How does the item bolster immunity?
A:It boosts safe cell movement and improves your body's normal infection resistance. The little atomic peptides are rapidly ingested and utilized by resistant cells, making a difference keep up solid safe function.
Q:What are the anti-fatigue benefits?
A:This fixing diminishes physical weakness and progresses vitality levels. Dynamic peptides back cellular vitality digestion system, making a difference you recuperate speedier from physical exertion.
Q:Where do your crude materials come from?
A:We source bona fide wild-cultivated Polygonatum sibiricum straightforwardly from Shaanxi territory. This locale is eminent for creating high-quality botanical materials with predominant dynamic compound profiles.
Q:What is the prescribed dosage?
A:Typical utilization ranges from 500mg to 2000mg day by day, depending on detailing sort and target benefits. We can give specialized direction based on your particular item necessities.
Q:Do you provide samples?
A:Yes, free samples are available for quality evaluation. Contact us to request your sample and discuss your project needs.
Q:What is your minimum order quantity?
A:We accommodate orders from 1kg to multiple tons. Our flexible production system serves both small brands and large-scale manufacturers.
Ready to enhance your product formulations with premium Polygonatum Peptide? Email us at sarah@sxsigma.com for samples, technical specifications, or custom solutions.