Your Professional Botanical Extracts Supplier
As a professional subsidiary of Keep Ingredients Co. Ltd, Water Solu has focused on 100% water-soluble natural ingredients for over 10 years, a reliable one-stop high-quality supplier for global clients. Our core products cover nutraceuticals (botanical extracts, vitamins, etc.) and beverages (natural colors, juice powders, etc.)— all water-soluble, solving poor solubility and bitter taste (with university collaborations).
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Ashwagandha Root Extract PowderSpecification: Total Withanolides ≥5.0%, Withaferin A ≤0.1%), PH 4.5-7.0;view more
Liposomal type;
Suggested Soluble Ratio: 1% instant aqueous suspension (1g powder dissolved in 100ml... -
Black Pepper Extract PowderSpecification: Piperine ≥4.0% (HPLC);view more
Liposomal type;
Suggested Soluble Ratio: 3% aqueous dispersion (3g powder dissolved in 100ml water);
Appearance: Light Brown to Yellowish... -
Glucoraphanin PowderSpecification: 13% Glucoraphanin (HPLC), 100% Water-Soluble;view more
Liposomal type;
Key Features: Bright Light Yellow Color, Excellent Flowability, Own Planting Base... -
Rehmannia ExtractSource: Rehmannia glutinosa Root;view more
Specification: 10:1 Extract Ratio;
Plant Part Used: Root;
Appearance: Fine powder, brown-yellow in color;
Odor & Taste: Characteristic... -
Wolfberry ExtractSource: Lycium chinense Fruit;view more
Specification: 10:1 Extract Ratio;
Plant Part Used: Fruit;
Appearance: Fine powder, brown-yellow in color;
Odor & Taste: Characteristic... -
Astragalus Root Extract PowderSource: Astragalus Root;view more
Part Used:Root;
Marker Compound:Polysaccharides ≥10.0%;
Extraction Solvent:Water;
Drying Method:Spray Drying;
Appearance: Fine Powder,... -
Juniper Berry ExtractSource: Juniperus communis L.;view more
Specification: 10:1 Extract Ratio;
Appearance: Fine powder, purple-brown in color;
Odor & Taste: Characteristic, with a pine-like aroma;... -
Plantain ExtractSpecification: 10:1 Extract;view more
Botanical Source: Plantago asiatica L. (100% Whole Herb);
Primary Application: Advanced Digestive Support & Gut Barrier Integrity;
The WaterSolu... -
Cactus ExtractSpecification: 10:1 Extract;view more
Botanical Name: Opuntia stricta var. dillenii;
Plant Part Used: Whole Herb;
Appearance: Brown Yellow Fine Powder;
Mesh Size: 95% Pass 80... -
Nettle ExtractSpecification: 10:1 Extract;view more
Botanical Name: Urtica dioica L.;
Plant Part Used: Root;
Appearance: Brown Yellow Fine Powder;
Mesh Size: 95% Pass 80 Mesh;... -
European Bilberry ExtractEuropean Bilberry Extractview more
Details
Specification: 25% Anthocyanidins (UV);
Suggested Soluble Ratio: 10g/100ml (water-soluble grade);
Botanical Name: Vaccinium myrtillus... -
Bacopa Monnieri ExtractSpecification: 10:1 Extract Ratio;view more
Suggested Soluble Ratio:5g/100ml (water-soluble grade), 35-60g/100ml (bulk density);
Botanical Name: Bacopa monnieri (L.) Wettst.;
Plant Part...
Why Choose Us
Production Capacity
With an annual production capacity that supports large-scale orders, our cooperative customers span more than 20 sub-sectors, including sports nutrition, infant food, functional beverages, plant-based meat alternatives, and pet food.
Quality Control
Client trust comes from strict quality control (bases, 2+ lines, BRC/FDA, 119 certified products, HACCP), competitive advantages (5%-20% lower prices, 6k+ customers, 5k+ cases, stock), customer-centric service (24/7 support, OEM/ODM, win-win).
R&D Team
Our core R&D team comprises not only experts in chemical synthesis but also specialists in pharmaceutical formulation. With extensive industry experience, advanced technical knowledge, and a unique vision, they drive the development process from the ground up.
Custom-Crafted Raw Materials Exclusively for You
In an era where the global health supplement market is marked by stiff competition and product homogeneity, we’ve promptly introduced a comprehensive product enhancement solution. Our response is swift and strategic, leveraging our R&D capabilities to develop three pioneering technology platforms: structural modifications, nanoliposomes, pellet technology, complemented by a full spectrum of follow-up support services.
Botanical Extracts Specifications
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Product Name |
Ashwagandha Root Extract |
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Appearance |
Brown |
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Brand Name |
OEM |
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Specification |
Withanolide 10% |
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Application |
Supports Energy&Mood |
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Type |
Powder |
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Certificate |
ISO22000/HALAL/KOSHER |
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COA |
Able to provide |
Features
Spray Drying Excellence
Our Ashwagandha extract powder is meticulously crafted through the advanced technique of spray drying. This method not only ensures the preservation of the plant's active compounds but also results in an impressive 100% concentration, setting it apart from conventional Ashwagandha powders.
Potency in Small Amounts
Despite its high concentration, only a small amount of our Ashwagandha extract powder is needed to make a significant impact. This cost-effective attribute makes it an efficient choice for various applications, offering both efficacy and economic value.


Water-Soluble Advantage
What makes our product truly stand out is its water-soluble nature. This characteristic not only enhances its versatility but also allows for easy integration into various applications. Whether used in beverages, formulations, or culinary creations, our Ashwagandha extract seamlessly dissolves for a consistent and convenient experience.
Extended Shelf Life Assurance
The water-soluble powder isn't just about immediate usability; it also boasts an extended shelf life. This feature ensures the longevity of the product without compromising its potency. The stability over time makes it a reliable choice for long-term use and storage.
Type
Tinctures: The Classic Liquid Extract
Tinctures are like the grandparent of botanical extracts—simple, time-tested, and still widely used. They're made by soaking plant material in a solvent (usually alcohol, but sometimes glycerin for alcohol-free options) for weeks, then straining out the solids.
Powders: Versatile and Stable
If you've ever taken a green superfood mix or used a plant-based protein powder, you're familiar with powdered botanical extracts.
Oil-Based Extracts: Nourishing and Rich
Oil-based extracts (sometimes called "infused oils") are made by soaking plant material in a carrier oil (like jojoba, olive, or coconut oil) over low heat.
Supercritical CO2 Extracts: The High-Tech Option
For the most pure, solvent-free extracts, supercritical CO2 extraction is the gold standard. Here's how it works: CO2 is pressurized into a "supercritical" state (half-gas, half-liquid) that acts like a solvent, pulling out compounds without leaving chemical residues.
Applications
Beverages:
Beer, Wines, Carbonated Soft Drinks, Energy Drinks, Iced Tea, Iced Coffee, Sport Drinks, 2.Isotonic Drinks, Powder Soft Drinks
Condiments / Sauces:
Ketchup, Mustard, Mayonnaise, Pickles, Steak Sauces
Pharmaceutical field:
It can be used to treat coronary heart disease and has better effect
Personal Care:
Cosmetics, Lipsticks, Mouth Washes, Toothpaste, Cough Syrup, Dietary Supplements, Protein Drinks, Replacement Meal Drinks, Vitamin bars.
Fedex, DHL, By Air, By Sea and the specific line forwarder.
Recommend:
≤50kg by DHL/Fedex door to door, it will takes 5-7 days generally.
≤200kg by Air with airport to airport, it will takes 7-9 days generally.
≥200kg by Sea with port to port, it will takes 18-25 days generally.

FAQ
Keep Ingredients Co., Ltd. is one of the leading botanical extracts manufacturers and suppliers in China. We warmly welcome you to wholesale bulk high quality botanical extracts at competitive price from our factory. Contact us for more cheap products.
