Factory Supply Ashwagandha Extract Powder
Looking for high-quality Ashwagandha Extract Powder? KINTAI, a Chinese manufacturer with ISO, cGMP, and HACCP certifications, offers bulk withanolide Powder. As a professional herbal extract manufacturer, we strictly adhere to GMP standards to ensure top-notch quality. If you're looking for the best product of Ashwagandha Extract Powder, feel free to contact us directly!
What is Ashwagandha Extract
Ashwagandha extract is a powdered substance derived from Ashwagandha (also known as Indian Ginseng). It is rich in various bioactive components such as withaferin, withanolides, and alkaloids, among which withanolides are particularly prominent and constitute one of the key active ingredients responsible for the multiple health-benefiting effects of this extract.
We can offer products with withanolide contents of 1%, 1.5%, 2%, 2.5%, 5%, 10%, 5% Non-Instant Debittered Ashwagandha Extract and 5% Instant Debittered Ashwagandha Extract to global customers. This extract exhibits multiple efficacy, including relieving stress and anxiety, improving sleep quality, enhancing cognitive function, boosting immunity, and ameliorating sexual function, thus finding extensive applications in fields such as dietary supplements and natural medicines.
We can offer products with withanolide contents of 1%, 1.5%, 2%, 2.5%, 5%, 10%, 5% Non-Instant Debittered Ashwagandha Extract and 5% Instant Debittered Ashwagandha Extract to global customers. This extract exhibits multiple efficacy, including relieving stress and anxiety, improving sleep quality, enhancing cognitive function, boosting immunity, and ameliorating sexual function, thus finding extensive applications in fields such as dietary supplements and natural medicines.

Ashwagandha Extract Powder Specifications


About plant extract source
Ashwagandha, also known as Indian Ginseng or Winter Cherry, is an evergreen shrub belonging to the Solanaceae family, native to regions such as the Middle East, North Africa, Southern Europe, and the Indian subcontinent.
The plant typically grows 35–75 centimeters in height, with tomentose stems and leaves; its leaves are dark green and elliptical, while its flowers are small green bell-shaped, and the fruits turn orange-red when ripe. As a medicinal plant used in traditional Ayurvedic medicine for over 3,000 years, Ashwagandha is classified as an adaptogen, boasting significant antioxidant properties and immune-enhancing functions. It has long been used as a key herb for promoting sleep, nourishing the body, boosting physical strength, and treating various diseases.
The plant typically grows 35–75 centimeters in height, with tomentose stems and leaves; its leaves are dark green and elliptical, while its flowers are small green bell-shaped, and the fruits turn orange-red when ripe. As a medicinal plant used in traditional Ayurvedic medicine for over 3,000 years, Ashwagandha is classified as an adaptogen, boasting significant antioxidant properties and immune-enhancing functions. It has long been used as a key herb for promoting sleep, nourishing the body, boosting physical strength, and treating various diseases.

Extraction Source Advantages
1.Superior Growth Environment
Ashwagandha originates from traditional producing regions such as India, where the climate and soil conditions are highly suitable, providing natural advantages for its growth and ensuring the natural purity of raw materials.
2.High-Quality Ashwagandha
KINTAI selects premium Ashwagandha plants as extraction raw materials. Their growth process adheres to strict standards with minimal artificial intervention, ensuring sufficient content of active ingredients in the raw materials and laying a solid foundation for extracting high-quality withanolides.
3.Advantages of Extraction Parts
We mainly select the roots of Ashwagandha for extraction. The roots are key parts where active ingredients like withanolides accumulate. Targeted extraction can improve the extraction efficiency and purity of active ingredients, thereby enhancing product efficacy.
Ashwagandha Extract Powder Production Process
Kintainutri® implements meticulous control throughout the entire Ashwagandha Extract Powder production process:
Raw Material Selection and Pretreatment
Active Ingredient Extraction
Extract Purification and Concentration
Spray Drying and Powder Forming
Quality Testing and Packaging
Raw Material Selection and Pretreatment
Ashwagandha Extract Powder COA

| Analysis Items | Specification | Results | Test Method |
|---|---|---|---|
| Assay | ≥5.0% | 5.30% | HPLC |
| Identification | Positive | Positive | TLC |
| Appearance | Brown Yellow Powder | Confirm | Organoleptic |
| Taste/Odor | Characteristic | Confirm | 80 mesh screen |
| Particle Size | 95% pass 80 mesh | Confirm | 5g/105°C/2hrs |
| Loss on Drying | ≤5.0% | 3.79% | 2g/525°C/3hrs |
| Acid Insoluble Ash | ≤5.0% | 1.81% | Colorimetry |
| Extract Solvent | Ethanol & Water | Confirm | Atomic Absorption |
| Heavy Metals | ≤10.0ppm | Confirm | Atomic Absorption |
| Pb | ≤3.0ppm | Confirm | Atomic Absorption |
| As | ≤2.0ppm | Confirm | Atomic Absorption |
| Cd | ≤1.0ppm | Confirm | Atomic Absorption |
| Hg | ≤0.1ppm | Confirm | Atomic Absorption |
| Total Bacterial Count | ≤1000cfu/g | Confirm | Ch.P.C.Rule80 |
| Total Molds Count | ≤100cfu/g | Confirm | Ch.P.C.Rule80 |
| E.Coli | Negative | Negative | Ch.P.C.Rule80 |
| Salmonella | Negative | Negative | Ch.P.C.Rule80 |
| Staphylococcus aureus | Negative | Negative | Ch.P.C.Rule80 |
| Conclusion | Confirm to Specification and Standards. | ||
Ashwagandha Extract Benefits
1.Relieving stress and anxiety
As an adaptogen, Indian Ginseng extract helps the body cope with stress. Clinical studies have shown that it can reduce the level of cortisol, a stress hormone, and alleviate feelings of anxiety.
2.Boosting Energy and Stamina
It can help the body maintain the balance of energy metabolism, reduce fatigue, and improve energy levels in daily activities. At the same time, it can also enhance the body's stamina, making people less likely to feel tired during exercise or long hours of work.

3.Improving sleep quality
It can enhance overall sleep quality and shorten sleep onset latency, with particularly significant effects in people with insomnia. Additionally, it can boost mental alertness upon waking.
4.Assisting in blood sugar regulation
4.Assisting in blood sugar regulation
Ashwagandha extract contains active ingredients that can promote glucose uptake by cells. Research indicates it can lower blood sugar, hemoglobin A1c, and insulin levels, holding potential benefits for diabetic patients.
Ashwagandha Extract Benefits For Men
1.Increase testosterone levels
Ashwagandha root extract can significantly increase testosterone and its precursor DHEA levels in men, thereby improving libido, energy levels, and overall well-being. Studies show that after eight weeks of use, men's testosterone levels can increase by nearly 15%, which is particularly beneficial for the natural decline in testosterone due to age. Therefore, it is often used as a supplement to support men's overall health.
2.Enhance libido and vitality
By boosting testosterone and reducing stress, it helps enhance male libido and psychological well-being. Its stress-relieving effect can directly improve low libido caused by anxiety and fatigue. Studies have shown that users commonly report significant improvements in energy, fatigue, and sexual well-being.

3.Improve sperm quality and fertility
Studies have shown that withania somnifera root extract helps increase sperm count and improve sperm motility, thus having a positive impact on male fertility. An experiment on infertile men found that after taking Ashwagandha extract daily for 90 days, sperm count, semen volume, and sperm motility were significantly increased, which can improve the chances of conception to some extent.
4.Enhance muscle strength and athletic performance
Winter cherry extract can significantly improve muscle volume, strength, and athletic performance, while reducing body fat percentage. It increases testosterone levels, directly promotes muscle synthesis, and accelerates post-workout recovery.Studies have shown that when combined with resistance training, users not only experience more significant increases in muscle size and strength, enabling them to lift heavier weights, but also experience reduced muscle damage.
Ashwagandha Extract Side Effects

1.Contraindications for special populations
Pregnant women should not use it, as high doses may lead to miscarriage; lactating women and patients with hormone-sensitive prostate cancer should also avoid using it to prevent adverse effects on themselves or related groups.
2.Conflicts with medications and surgery
People taking certain drugs such as benzodiazepines, anticonvulsants, or barbiturates may experience interactions when using this extract; those about to undergo surgery should also be prohibited from using it to avoid affecting surgical safety.
3.Caution for patients with specific diseases
Patients with autoimmune diseases or thyroid disorders may have their conditions aggravated after using it; people with liver problems may face additional burden on the liver when using it, so extra caution is required.
4.Potential adverse reactions
Some users have reported upper gastrointestinal discomfort, manifested as symptoms such as nausea and abdominal distension; others have experienced drowsiness, diarrhea, vomiting, etc., which affect normal life.
Ashwagandha Extract Powder Dosage
| Application Fields | Recommended Daily Dose |
Major Functions | Notes |
|---|---|---|---|
Dietary Supplements |
250mg -600mg/daily | Relieve stress, improve sleep, boost energy, support the immune system, and fight fatigue |
Take with meals. The starting dose can begin at a low level. |
| Functional foods and beverages | Additive 50mg-200mg per portion | Relieve stress and boost vitality |
It can be added to energy bars, protein powder, milkshakes, tea drinks, gummy candies, etc. Attention should be paid to flavor masking |
| Medicine | 250mg - 600mg/daily | Relieve stress and anxiety; improve sleep quality; support adrenal function, anti-fatigue; enhance immunity | It is recommended to start with a low dose and adjust according to individual response |
| Cosmetics / Skin care products | The addition amount is 0.5% - 3% | Anti-oxidation to slow down skin aging, anti-inflammation to soothe sensitive skin, and enhancing skin elasticity and radiance | often used in products such as essences, creams and lotions. |
Note: The ashwagandha extract powder dosage is for reference only, and adjustments should be made according to specific products.
Why Choose Kintainutri® Ashwagandha Extract Powder?
As a veteran supplier specializing in plant extracts, Kintainutri®'s unwavering commitment to quality and comprehensive, professional control make its Ashwagandha Extract Withanolides Powder a preferred partner for downstream manufacturers. Its core advantages are reflected in the following four key areas:

1. Free Samples
We offer free sample services, allowing you to intuitively experience the product quality before cooperation and reduce procurement risks. With a simple application, the samples can be delivered quickly, providing a solid basis for your decision-making.
2. Quality Assurance
From raw material procurement to production and processing, we strictly control the quality throughout the entire process. Each batch of products undergoes multiple tests to ensure stable ingredients and qualified purity. The advanced production technology and quality control system ensure that you have no worries about product quality.
3. Customized Solutions
We mainly provide withanolides powder with purities of 1%, 1.5%, 2%, 2.5%, 5%, 10% ; 5% Non-Instant Debittered Ashwagandha Extract and 5% Instant Debittered Ashwagandha Extract powder, which can meet the diverse needs of various fields such as health products, cosmetics, and pharmaceuticals. We support product customization according to customers' special requirements, including ingredient proportions and packaging specifications, so as to provide personalized solutions.
4. Factory Direct Supply
KINTAI has its own production factory, realizing direct connection from production to sales, eliminating intermediate links, and providing you with more competitive prices. At the same time, it can better control the production progress and ensure stable supply of goods.
Regardless of the specifications or quantities of withania somnifera root extract withanolides powder you require, we are fully capable of meeting your needs.
Place your order now and experience the unique charm of Kintainutri®!
Contact us via email at: natural@kintaibio.com;
Visit our official website for more product information!
Place your order now and experience the unique charm of Kintainutri®!
Contact us via email at: natural@kintaibio.com;
Visit our official website for more product information!
Shipping & Packaging
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● Packaging: Inside food grade bag, outer aluminum foil bag.25kg use double-layer plastic container/fiber drum.Or your choice.● OEM Service Available: Customized packaging available, click here to know more.● Shipping: DHL / FEDEX / EMS/ BY AIR / BY SEA● American Warehouse: KINTAI put over 100 natural plant extract ingredients in our US warehouse for fast delivery.● Payment: We accept payment by T/T, L/C, Paypal, and Wester Union.Please contact us and we will guide you with an easy and professional way for your order.
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