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Product Description

Standardized extract prepared via low-temperature countercurrent extraction, featuring:

Three Core Functions:

Adaptogenic Effects:

Reduces cortisol levels (clinically ↓28%)

Enhances stress resistance (35%↑ swimming endurance)

Immune Enhancement:

Boosts NK cell activity (↑40%)

Increases sIgA secretion (respiratory mucosal immunity)

Metabolic Regulation:

Improves glucose tolerance (fasting blood glucose ↓15%)

Promotes hepatic glycogen synthesis

Key Active Constituents:

Eleutherosides:

Eleutheroside B/E (≥0.8%): Primary adaptogenic compounds

Eleutheroside A/D (immunomodulatory)

Polysaccharides (≥20%): Macrophage activation

Flavonoids (≥2%): Antioxidants (e.g., hyperoside)

Lignans: Anti-fatigue effects

Botanical Source: Dried roots/rhizomes of Eleutherococcus senticosus (Araliaceae)

Physical Properties: Tan to brown powder, slightly bitter, water/alcohol soluble

Specifications:

Heavy metals (Pb/Cd/As/Hg) <10ppm

Pesticides compliant with EU 396/2005

HPLC quantification of Eleutheroside B (RSD <3%)

Advantages vs Panax Ginseng:
✓ No overstimulation side effects
✓ 3× higher cost efficiency
✓ Monographed in both Russian Pharmacopoeia (SP XV) and Chinese Pharmacopoeia

Technical Analysis

Process	Key Innovations	QC Standards
Low-temperature countercurrent extraction	Preserves thermolabile compounds (<50°C)	UPLC-QTOF fingerprinting
Macroporous resin enrichment	Eleutheroside B purity >90%	UV detection (λ=220nm)
Membrane decolorization	Tannin removal (<5% protein binding)	Phenol-sulfuric acid polysaccharide assay
Spray-drying	Moisture <5%, optimal flowability	36-month accelerated stability testing