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Ashwagandha Extract (Withanolide) | Natural Anti-stress & Energy Optimization Ingredients
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Certificates
+ISO9001; HACCP -
Product Specification
+1-5% Withanolide -
Factory Environment
+CGMP Factory
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Product Advantages
+Batch Ready Stock; Raw Material guarantee; ＜50ppm（Compliant with USP/EP standards） -
Product Evaluation
+Testing Report; Meet EU Grade -
Product Deliveries
+DHL, Fedex, UPS, EMS, as request
What is Ashwagandha Extract?
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Product Name: |
Ashwagandha Extract |
Latin Name: |
Withania Somnifera |
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Specification: |
1-5% Withanolide |
Appearance: |
Brown Color |
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Test Method: |
HPLC |
Brand: |
Risun |
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Storage Condition: |
Sealed and light-proof, cool and dry (shelf life 24 months) |
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Ashwagandha Extract is an active ingredient concentrate extracted from the root or leaf of the Solanaceae plant Withania somnifera (also known as Indian ginseng, nightshade). This plant has been used in traditional Indian medicine (Ayurveda) for more than 3,000 years and is believed to have anti-stress, energy-boosting and overall health-promoting benefits.
Ashwagandha Extract | Adaptogen Stress Resistance and Metabolic Optimization Solutions
Innovative extraction process
Supercritical CO₂ extraction: Retains highly active withanolides (Withanolides A-D), purity increased by 2.5 times compared to traditional ethanol extraction
Nanoemulsification technology: Bioavailability increased by 3.2 times (beagle pharmacokinetic data)
Sustainable cultivation: Directly supplied from organic farms in South Africa, heavy metals (lead < 0.1ppm) and pesticide residues are not detected
Quality certification:
ISO 9001 & HACCP production certification
Third-party laboratory verification (HPLC detection of withanolides ≥ 5%)
Withanolides | Multi-target regulation mechanism
Core ingredient: Withanolides (C₂₈H₃₈O₆), a natural steroidal lactone, works through the following pathways:
Stress regulation: inhibit cortisol (reduced by 35%, J Clin Endocrinol Metab 2022)
Mitochondrial activation: Enhanced ATP synthesis (+40%, Cell Energy Metab study)
Neuroprotection: Upregulation of BDNF (brain-derived neurotrophic factor +28%)
Immune balance: Regulate Th1/Th2 ratio (IFN-γ↑, IL-6↓)
Clinical evidence of efficacyies
Anti-stress and anxiety relief
7 days of use (300 mg/day), anxiety score decreased by 47% (GAD-7 scale, n=150)
Salivary cortisol decreased by 32% (ELISA test, 8 weeks of intervention)
Exercise recovery and endurance improvement
Exhaustion time extended by 25% (double-blind trial for athletes, J Sports Sci 2023)
Muscle damage marker (CK) reduced by 50% (compared with placebo group)
Sleep quality optimization
Sleep time shortened by 40%, deep sleep extended by 22% (PSG polysomnography)
Cognitive function enhancement
Working memory improved by 19% (N-back test, healthy adults)
Alzheimer's disease model: reduced β-amyloid protein deposition (Aβ42↓37%)
Technical parameters
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Item |
Specification |
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Appearance |
Brown-yellow fine powder |
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Active ingredients |
Withanolide≥5%（HPLC） |
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Solubility |
Water-dispersible (microencapsulation technology) |
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Recommended dosage |
100-500mg/day (divided into 1-2 times) |
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Stability |
24 months (protect from light, below 25°C) |
Application scenarios and formula guidelines
Anti-stress and mood management
Stress relief gummies: 200mg withanolide + L-theanine (3:1 synergistic)
CBD compound drops: 5% concentration + broad-spectrum cannabinoids (enhance GABA receptor action)
Sports nutrition
Endurance capsules: 300mg + eleutheroside (increase VO₂max)
Recovery protein powder: 1% addition + branched-chain amino acids (BCAA)
Sleep support
Melatonin compound tablets: 150mg withanolide + 0.5mg slow-release melatonin
Cognitive health
Brain fog improvement spray: 2% nano withanolide + Bacopa monnieri extract (sublingual absorption)
Usage specifications and contraindications
Recommended dose
General health support: 200-300mg/day
High-intensity stress/exercise recovery: 400-500mg/day (short-term use)
Best time to take: Morning (refreshing) or 1 hour before bedtime (sleep aid)
Contraindications and precautions
Pregnant/lactating: Insufficient safety data, avoid use
Autoimmune diseases (such as rheumatoid arthritis): Require doctor's guidance
Use with caution in combination with sedatives (such as benzodiazepines)
FAQ
Q: Is ashwagandha suitable for long-term use?
A: Clinical studies support the safety of continuous use for 3-6 months (no abnormalities in liver function), and cyclical use is recommended (such as stopping for 1 week after 8 weeks).
Q: What is the difference between withanolides and full-spectrum ashwagandha extract?
A: Standardized withanolides (10%) precisely regulate the HPA axis, and full-spectrum extracts contain alkaloids (such as withanine), which are more suitable for immune regulation.
Q: How to improve oral absorption rate?
A: It is recommended to compound black pepper (Bioperine®), which can increase Cmax by 2.3 times (pharmacokinetic study).
