Bulk Shilajit Extract Powder Supplier in China
Buy Bulk Shilajit Extract Powder at wholesale prices from Chinese ingredients supplier. 50% Fulvic Acid, custom specifications, free sample.
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What is Shilajit Extract?
Shilajit Extract, also known as Asphaltum, moomiyo extract, or Himalayan Shilajit extract, is a natural mineral-rich substance sourced from the Himalayan and Altai mountain ranges. It is considered one of the most potent superfoods, naturally rich in fulvic acid, dibenzo-α-pyrones, and trace minerals that support energy, vitality, and overall wellness. Shilajit Extract Powder (CAS No. 84775-71-3) has the molecular formula C12H28O7 and molecular weight 284.35 g/mol. Provita Biotech is the leading bulk Shilajit extract powder supplier in China, offering pure Shilajit extract powder with standard specifications such as 20% Fulvic Acid (HPLC) and custom specifications up to 40%-65% natural fulvic acid. The product appears as a dark brown fine powder, highly soluble in water, with good bioavailability for dietary supplement applications. Standard packaging is 25kg/drum, with OEM services available for capsules, tablets, and private label formulations, making Provita Biotech your trusted wholesale Shilajit extract manufacturer in China.
Shilajit Extract Specificaitons
Provita Biotech supplies pure Shilajit extract powder in multiple grades to meet different application needs, standardized for fulvic acid content and extraction ratios. Our bulk Shilajit extract is tested and verified through advanced methods such as HPLC, Gravimetry, and Titration, ensuring high quality and consistency for global B2B buyers.
Available Specifications:
- Shilajit Extract standardized to 20% Fulvic Acid (HPLC)
- Shilajit Extract 40% Fulvic Acid by Gravimetry
- Asphaltum Extract 40% Fulvic Acid by Gravimetry
- Shilajit Extract 50% Fulvic Acid
- Shilajit Extract 70% Fulvic Acid by Titration
- Shilajit Extract 10:1 ratio (Asphaltum Punjabinum)
- Custom specifications available according to clients’ detailed requirements
With flexible options, Provita Biotech stands as a leading wholesale Shilajit extract manufacturer in China, providing bulk powder, as well as OEM services for capsules, tablets, and private label formulations.
Shilajit vs Ashwagandha
Both Shilajit extract and Ashwagandha extract are widely used in nutraceuticals and dietary supplements, but they differ significantly in composition, benefits, and applications. Shilajit is a mineral-rich resin primarily valued for its fulvic acid and trace minerals that support energy, vitality, and anti-aging functions. Ashwagandha (Withania somnifera) is a botanical adaptogen containing withanolides that help with stress reduction, cognitive health, and hormone balance.
If the goal is stamina, mineral replenishment, and cellular energy, Shilajit is generally considered more potent. If the aim is stress management, relaxation, and hormonal balance, Ashwagandha is often the better choice. Many supplement brands use them together for a synergistic effect.
| Item | Shilajit Extract Powder | Ashwagandha Extract Powder |
|---|---|---|
| Active Ingredients | Fulvic acid (20%-70%), dibenzo-α-pyrones, trace minerals | Withanolides (1.5%-10%), alkaloids, saponins |
| CAS Number | 84775-71-3 | 90147-43-6 |
| Other Names | Asphaltum, Moomiyo, Mineral Pitch, Salajeet | Indian Ginseng, Winter Cherry |
| Molecular Formula | Approx. C12H28O7 (for fulvic acid fraction) | C28H38O6 (withaferin A, a key withanolide) |
| Molecular Weight | ~284.35 g/mol (fulvic acid) | ~470 g/mol (withaferin A) |
| Appearance | Dark brown to black fine powder | Light brown to yellow fine powder |
| Food Sources | Natural resin exudate from Himalayan/Altai mountains | Roots and leaves of Withania somnifera |
| Specifications | 20%-70% Fulvic Acid (HPLC, Gravimetry, Titration), 10:1 extracts | 2.5%-10% Withanolides (HPLC), 10:1 or 20:1 extracts |
| Purity | High natural fulvic acid, low heavy metals guaranteed | Standardized withanolide levels, solvent residue controlled |
| Bioavailability | High due to fulvic acid chelation | Moderate – absorption improved with black pepper extract |
| Potency | Strong in energy, stamina, and anti-aging | Strong in stress relief, hormone balance, cognition |
| Dosage (Typical) | 300-600 mg/day (powder or capsule) | 300-600 mg/day (root extract) |
| Half-Life | ~6-8 hours | ~6-10 hours |
| Stability | Stable in dry powder form, hygroscopic in resin | Stable in extract form, sensitive to light and heat |
| Popularity | More niche, rising in sports nutrition and longevity | Very popular, widely used in adaptogen supplements |
| Pricing (Bulk) | Mid-to-high range ($40-$150/kg depending on spec) | Moderate ($15-$80/kg depending on spec) |
| Main Benefits | Boosts energy, supports mitochondrial function, enhances stamina, anti-aging, trace mineral source | Reduces stress & anxiety, improves sleep, supports testosterone, enhances cognition, adaptogenic |
| Best For | Anti-aging, vitality, sports nutrition, mineral supplementation | Stress relief, cognitive health, hormone balance, adaptogen support |
Shilajit Extract Certificate of Analysis(COA)
The latest Certificate of Analysis (COA) for ProVita Biotech’s Shilajit Extract Powder confirms outstanding purity and safety standards. The assay result shows Fulvic Acid ≥50% by Titration (actual 50.17%), ensuring high potency for supplement formulations. Heavy metals are well below international limits, with Cd ≤2ppm, Pb ≤3ppm, As ≤2ppm, Hg <0.1ppm, and total heavy metals <10ppm. Microbiological tests meet strict criteria, with Total Plate Count <10,000 CFU/g, Yeast & Mold <100 CFU/g, and E. coli and Salmonella negative. Loss on drying is just 4.21% and Ash content 7.07%, confirming product stability. The extract is supplied as a fine yellow-brown powder, sieved to 100% pass 80 mesh, with a bulk density of 45–65 g/100ml. Standard packaging is 25kg/drum, with a shelf life of two years when stored in a cool, dry place. All testing follows internationally recognized methods, and results comply with GMP, ISO, Kosher, and Halal standards. This guarantees that ProVita Biotech’s pure Shilajit extract powder not only meets but exceeds global supplement industry requirements, providing safe, reliable, and third-party verified quality for manufacturers and distributors worldwide.

Application
Dietary Supplements
Shilajit extract is widely used in capsules, tablets, and powders for dietary supplements. Rich in fulvic acid and trace minerals, it supports energy, vitality, and overall wellness, making it a key ingredient for nutraceutical brands.
Sports Nutrition
As a natural stamina booster, Shilajit extract enhances endurance, strength, and recovery. It is commonly formulated into pre-workout and performance supplements, helping athletes and fitness enthusiasts improve performance naturally.
Anti-Aging Products
With powerful antioxidant and rejuvenating properties, Shilajit extract is used in anti-aging formulations to promote cellular health, cognitive function, and longevity. It is highly valued in wellness products targeting vitality and healthy aging.
Shilajit Extract Manufacturing Process
At ProVita Biotech, our Shilajit extract powder is carefully processed to ensure a high level of 50% Fulvic Acid purity, following strict international standards and third-party quality testing.
Raw Material Selection – High-quality Asphaltum (Himalayan Shilajit resin) is carefully sourced as the starting material. Only accepted raw materials proceed to extraction.
Water Extraction & Filtration – The resin undergoes water extraction to release bioactive compounds, followed by filtration to remove impurities and waste material.
Concentration & Alcohol Precipitation – The concentrated extract is mixed with pharmaceutical-grade ethanol for alcohol precipitation. This step helps separate active compounds such as fulvic acid and dibenzo-α-pyrones.
Static Settlement & Recovery – After precipitation, the mixture is left to settle, and ethanol is recovered. The concentrated extract is further purified to retain maximum bioactive content.
Spray Drying – The extract is then spray-dried into a fine powder, preserving stability and bioavailability.
Crushing, Sieving & Mixing – The powder is crushed, sieved (100% pass 80 mesh), and blended to ensure uniformity and consistent quality.
Quality Testing – Each batch undergoes rigorous assay testing (Fulvic Acid ≥50% by Titration), as well as heavy metals, microbiological, and residual solvent checks. Only products that pass testing move forward.
Sterile Packing & Storage – After ultraviolet sterilization, the extract is securely packed in 25kg fiber drums with double-layer inner bags. The final product is stored in a Class D clean zone to prevent contamination before shipment.
Shilajit Extract Benefits
- Boosts Energy & Stamina – Supports mitochondrial function and enhances physical performance.
- Rich in Fulvic Acid – Provides 20%-70% natural fulvic acid for improved nutrient absorption and detoxification.
- Supports Anti-Aging – Helps reduce oxidative stress and promotes cellular health and longevity.
- Enhances Cognitive Function – Improves memory, focus, and overall brain health.
- Strengthens Immunity – Provides trace minerals and bioactive compounds that support immune defense.
- Promotes Hormonal Balance – May support healthy testosterone levels and reproductive wellness.
- Improves Recovery – Aids muscle repair and reduces fatigue after exercise, ideal for sports nutrition.
- 100% Natural Superfood – Derived from Himalayan/Altai Shilajit resin with GMP, ISO, Halal, and Kosher certifications.
Where to buy bulk Shilajit Extract?
ProVita Biotech Co., Ltd. is the leading bulk Shilajit extract powder supplier in China, offering high-quality ingredients direct from our factory. Our pure Himalayan Shilajit is standardized for fulvic acid content, produced in a GMP compliant facility, and verified with third party testing, 3rd Party US Laboratory Tested and Certified, ensuring safety and potency.
We supply bulk and wholesale Shilajit extract powder with Kosher, Halal, Non-GMO, Gluten-Free, and Animal-Free Vegan Product certifications. ProVita Biotech also provides OEM and private label services for capsules, tablets, shilajit gummies, and Pure Shilajit Drops.
Trusted by supplement brands worldwide, our Shilajit can also be blended with adaptogens like tongkat ali and ashwagandha, delivering some of the best Shilajit products on the market. We offer free samples, competitive pricing, and fast international shipment backed by strict quality control.
FAQs
Both are powerful Ayurvedic ingredients but serve different purposes. Shilajit extract is rich in fulvic acid and minerals, boosting energy, stamina, and vitality, while Ashwagandha is an adaptogen known for stress relief, relaxation, and hormone balance. Many supplement brands combine both for synergistic benefits.
Shilajit supports testosterone levels, stamina, strength, and reproductive health. It is widely used in men’s health supplements for boosting energy and performance.
For men, Shilajit extract enhances testosterone, muscle recovery, energy, fertility, and overall vitality, making it popular in sports nutrition and male health products.
For women, Shilajit extract promotes anti-aging, hormonal balance, energy support, and immune health. It is often included in Ayurvedic blends for women targeting overall wellness and vitality.
Shilajit is commonly blended with Ashwagandha, Tongkat Ali, Maca, Moringa, Black Seed Oil, Sea Moss, and NMN for enhanced energy, hormone support, and overall wellness.
ProVita offers Shilajit extract standardized to 20% Fulvic Acid (HPLC), 40% Fulvic Acid (Gravimetry), 50% Fulvic Acid, 70% Fulvic Acid (Titration), 10:1 extract (Asphaltum Punjabinum), plus custom specifications based on client needs.
Shilajit is best for energy, stamina, and mineral support, while Moringa is valued for vitamins, antioxidants, and general nutrition. For vitality and performance, Shilajit is usually preferred.
Both are popular men’s health ingredients. Shilajit supports testosterone and energy, while Tongkat Ali is best known for libido and muscle strength. Many formulations combine both.
Shilajit focuses on energy, stamina, and minerals, while Black Seed Oil is an immune booster and anti-inflammatory. Choice depends on health goals.
Shilajit improves cellular energy and testosterone, while Maca enhances libido, fertility, and mood. They complement each other in men’s and women’s health formulas.
Shilajit resin is the raw form, while Shilajit extract powder is purified, standardized, and easier to use in capsules, tablets, and gummies. For supplements, extract powder is preferred for quality control.
For supplement manufacturing, Shilajit extract powder standardized by fulvic acid content is considered the best form due to its purity, stability, and consistent dosage. Resin is traditional, but powder is preferred for capsules, tablets, and OEM formulations.
1. HPLC (High-Performance Liquid Chromatography)
Principle: Separates and quantifies specific molecules within the extract.
Use in Shilajit: Provides accurate, precise measurement of fulvic acid and related bioactive compounds.
Advantages: High accuracy, can identify specific compounds beyond just fulvic acid.
Disadvantages: More expensive, requires advanced lab equipment and skilled operators.
Typical Specs: Standardized extracts like 20% Fulvic Acid by HPLC.
2. Gravimetry
Principle: Based on weight measurement after separating the fulvic acid fraction from the extract.
Use in Shilajit: A traditional and widely used method for bulk standardization.
Advantages: Simpler and cost-effective, suitable for large-scale production testing.
Disadvantages: Less specific than HPLC; may include some non-fulvic compounds, giving a slightly higher result.
Typical Specs: 40% Fulvic Acid by Gravimetry or Asphaltum Extract 40% by Gravimetry.
3. Titration
Principle: A chemical reaction is carried out with a known reagent, and the amount used indicates the fulvic acid concentration.
Use in Shilajit: Applied to measure higher purity extracts.
Advantages: Relatively fast, straightforward, good for verifying consistency.
Disadvantages: Less precise compared to HPLC, depends on reaction conditions, may slightly overestimate fulvic acid.
Typical Specs: 50% or 70% Fulvic Acid by Titration.
HPLC is the most accurate and reliable method, ideal for scientific-grade testing. Gravimetry is practical and cost-efficient for bulk commercial supply. Titration is fast and economical, useful for verifying higher fulvic acid concentrations.