Extract of Radix Paeoniae Alba: practical specs, real-world use, and vendor insights
If you’ve been scouting for a steady, clean, and well-documented supply of
paeonia extract, you’re not alone. Demand has been quietly rising as brands in nutraceuticals, skincare, and even pet wellness look for gentler botanicals with data behind them. To be honest, it’s not flashy — but when formulators ask for low residues, consistent paeoniflorin, and a tolerable taste profile, this one keeps coming up. The product here: Extract of Radix Paeoniae Alba (white peony root), manufactured in NO.12, XIJIAN STREET, SHIJIAZHUANG CITY, HEBEI PROVINCE, CHINA.
Why it’s trending (and who’s buying)
Two movements are driving it: standardization and “soft-calming” actives. Supplement brands want reliable paeoniflorin markers for mood, comfort, and women’s health blends; cosmetic labs like the soothing narrative for sensitive-skin serums. Actually, many customers say they choose paeonia extract when they need a less stimulating botanical that still reads well on labels. Clean extraction, no drama.
Product specs at a glance
| Product | Extract of Radix Paeoniae Alba (White Peony Root) |
| Botanical/Part | Paeonia lactiflora Pall. / Root (Radix Paeoniae Alba) |
| Marker Compound | Paeoniflorin ≈ 10–30% (HPLC), custom 5–50% on request |
| Extract Ratio | 4:1, 10:1, or standardized |
| Appearance | Light brown powder, 80–120 mesh (customizable) |
| Solvent | Water/Ethanol, residuals per CP/USP limits |
| Shelf Life | 24–36 months, cool & dry, original drum |
Process flow and testing (the nuts and bolts)
Materials: authenticated white peony roots, trimmed and dried. Methods: milling → water/ethanol extraction → filtration → vacuum concentration → spray drying → sieving → blending. Testing: identification (TLC), assay of paeoniflorin (HPLC), moisture/ash, heavy metals by ICP-MS (Pb/As/Cd/Hg), pesticide residues (per CP/EP), residual solvents (GC), and micro (TAMC/TYMC, absence of pathogens) per pharmacopoeial or ISO methods. A recent batch (illustrative): paeoniflorin 20.6%; loss on drying 3.2%; ash 4.7%; Pb
Applications and use cases
- Capsules/tablets: comfort and balance formulas; typical daily input 200–600 mg of standardized paeonia extract.
- Functional beverages/powders: calming blends; consider taste-masking.
- Topicals: soothing serums/lotions at 0.1–1.0% powdered extract (pre-dissolve).
- Pet wellness: joint/comfort mixes; always check regional regulations.
Customization and packing
Custom marker levels, mesh size (80–200), granulation for direct compression, and low-ethanol process options are common. Packing: 25 kg fiber drums with double PE liners; COA, MSDS, and method files included. Certificates (ISO/HACCP/Halal/Kosher) typically available on request — ask for the latest copies and lab accreditations (ISO/IEC 17025).
Vendor comparison (indicative)
| Vendor | Strengths | MOQ/Lead Time | Certs/Docs |
|---|---|---|---|
| HEX Herbal Medicine (Hebei) | Stable paeoniflorin specs; responsive customization; origin control | MOQ ≈ 1–25 kg; lead 7–15 days | COA, MSDS, method files; ISO/HACCP on request |
| Regional Aggregator A | Broad stock; multiple grades | MOQ 5–25 kg; 10–20 days | COA; mixed cert coverage |
| Trading House B | Flexible payment; global forwarding | MOQ 25 kg; 15–25 days | COA; certs on inquiry |
Mini case notes
Skincare lab (EU): switched to 10% paeoniflorin grade at 0.5% load in a redness-serum; panelists reported “softer feel” after 2 weeks. Supplement brand (US): moved from 4:1 to standardized 20% paeoniflorin for label clarity; customer feedback cited “gentle, consistent” effects. Anecdotal, yes, but the repeat orders tell a story.
Compliance quick notes
Align specs with CP/EP/USP where applicable; use USP <561> for botanicals, USP <232>/<233> for elemental impurities, ISO 22000 for food safety systems, and ISO 17025 labs for third-party testing. Label and claims must follow your market’s regulations. It seems obvious, but still worth repeating.
References
- Chinese Pharmacopoeia Commission. Pharmacopoeia of the People’s Republic of China, 2020 Edition, Vol I, Radix Paeoniae Alba.
- United States Pharmacopeia. USP General Chapter <561> Articles of Botanical Origin. USP–NF.
- PubChem. Paeoniflorin (CID: 442534). https://pubchem.ncbi.nlm.nih.gov/compound/Paeoniflorin
- ISO 22000:2018. Food safety management systems — Requirements for any organization in the food chain.
HEBEI HEX IMP. & EXP. COMPANY takes great care in selecting the herbs and herbal products. also Has own pollution-free planting base and manufacturer on the processing of traditional Chinese medicine (TCM). organic herbal extracts suppliersThese herbs and herbal products have been exported to many countries such as Japan, Korea, the USA, Africa and etc.herb extract factory|herbal extract exporterSafety, effectiveness, tradition, science, and professionalism are the values that HEX believes in and guarantees to the customers.herb extract chinaHEX selects manufacturers carefully and constantly monitor the quality control processes for our products.herbal extract companies