Keep Ingredients Co., Ltd. is one of the leading manufacturers and suppliers of plantain extract in China. If you're going to wholesale bulk high quality plantain extract, welcome to get more information from our factory. Also, cheap products are available.
Products Description
Revolutionize Gut Health Formulations with Pure Plantain Power

Modern consumers are moving away from synthetic digestive aids, driving a massive demand for clean-label, plant-based gastrointestinal solutions. Our Plantain Extract (Plantago asiatica L.) is a premium, 10:1 highly concentrated botanical extract specifically optimized for modern gut health and dietary supplement formulations.
Modern consumers are moving away from synthetic digestive aids, driving a massive demand for clean-label, plant-based gastrointestinal solutions. Our Plantain Extract (Plantago asiatica L.) is a premium, 10:1 highly concentrated botanical extract specifically optimized for modern gut health and dietary supplement formulations.
Core Strengths for Digestive & Gut Health Formulations:
Prebiotic-Like Mucilage Support:
Rich in natural polysaccharides and mucilage from the whole herb, it helps soothe and coat the gastrointestinal lining. It acts as a natural shield for the gut barrier, making it an excellent active ingredient for "leaky gut" formulas and daily digestive defense products.
Microbiome & Bowel Comfort:
Traditionally used to promote regular bowel movements and reduce intestinal discomfort, this extract provides a holistic approach to gut microbiome balance without causing bloating or cramping.
Optimized Formulator-Friendly Density:
With a tightly controlled bulk density of 45-65g/100ml and a 98% pass rate through an 80-mesh sieve , this powder ensures excellent flowability, preventing machinery clogging during encapsulation or tablet pressing.
Technical Specification Table
| Analytical Item | Specification Standard |
|---|---|
| Product Name | Plantain Extract Powder |
| Botanical Name | Plantago asiatica L. |
| Plant Part Used | Whole Herb |
| Extract Ratio | 10:1 |
| Appearance | Fine Powder |
| Color | Yellow Brown |
| Odor & Taste | Characteristic |
| Mesh Size | 98% pass 80 mesh |
| Bulk Density | 45 – 65 g/100ml |
| Loss on Drying | ≤ 5.0% |
| Ash Content | ≤ 5.0% |
| Heavy Metals | < 10 ppm |
| Lead (Pb) | < 3 ppm |
| Arsenic (As) | < 1 ppm |
| Cadmium (Cd) | < 1 ppm |
| Mercury (Hg) | < 0.1 ppm |
| Total Plate Count | ≤ 10,000 CFU/g |
| Yeast & Mold | ≤ 1,000 CFU/g |
| E. coli | Negative |
| Salmonella | Negative |
Formulation & Application Guide
💡 Formulation Insights for Product Developers:
Target Applications: Dietary supplement capsules, digestive herbal teas, prebiotic powder blends, and functional gut-health beverages.
Synergy Tip: For comprehensive gut barrier repair products, our Plantain Extract pairs exceptionally well with L-Glutamine, Aloe Vera Extract, or Marshmallow Root Extract. *
Storage & Stability: Features a robust 2-year shelf life when stored properly in a cool, dry place. Its low moisture content (4.24%) prevents caking in multi-ingredient dry powder blends.

Production Flow Chart
Quality Assurance
From Raw Material Screening to Finished Product Quality Assurance
At Watersolu, high-grade plant extracts rely on far more than technical indexes-consistent performance, full safety compliance and stable batch supply are what truly underpin premium ingredients.
Our 10:1 Plantain Extract is produced under a rigorous full-process quality control system, covering the entire workflow: raw plantain screening, standardized extraction, laboratory testing and sealed finished packaging. Every production lot passes a full set of quality inspections, with core testing items listed below:
Raw Herb Authentication
We confirm the genuine source of plantain raw materials to guarantee uniform botanical origin across all batches.
Physicochemical Property Inspection
We closely track all core quality indicators:
Standard extraction ratio of 10:1
Uniform appearance and color tone
Moisture / loss on drying content
Total ash content
Granularity and bulk density
Safety & Purity Inspection
Full restrictions are implemented to eliminate risks:
Heavy metal limits (Lead, Arsenic, Cadmium, Mercury)
Harmful microbial pollutants
Any abnormal quality fluctuations
Inter-Batch Uniformity Control
All production steps follow unified standard operating procedures to lock in stable product traits. This enables our partners to keep steady finished-product quality throughout long-term mass production. Outstanding brands demand dependable raw material suppliers, not merely one-off qualified batches.
Factory Display & OEM/ODM Capability
Developing your next clean-label digestive health product?
Connect with our application specialists to discuss custom mesh sizes, concentration ratios, or blending options for your capsule, powder, or beverage project.
📧Email: info@watersolu.com
📞Phone: +86 13484914978
🟢WhatsApp: +86 17396654828
FAQ
Q: What is the primary active component in Watersolu's Plantain Extract 10:1?
A: Our Plantago asiatica L. extract is standardized to a 10:1 concentration ratio, naturally rich in functional polysaccharides, mucilage, and iridoid glycosides. These active compounds work synergistically to provide excellent water-binding capacity and soothing properties for mucosal membranes.
Q: How does the 10:1 Extract Ratio compare to straight plantain leaf or herb powder?
A: Raw plantain powder is simply dried and milled plant material, requiring large doses and often presenting stability or grittiness issues. Our 10:1 extract undergoes concentrated water extraction and spray-drying. It delivers 10 times the potency per gram, drastically lower heavy metal risk, better water solubility, and a highly reduced dosage footprint in capsules or blends.
Q: Does this Plantain Extract powder cause caking issues in multi-ingredient dry blends?
A: No. With a strictly controlled loss on drying of $\le 5.0\%$ (typically averaging around 4.24%), this powder has a low hygroscopic profile. It is specifically optimized to prevent moisture-absorption and caking, making it highly compatible with other dry gut-health actives like L-Glutamine, probiotics, or prebiotic fibers.
Q: How does the 80-mesh size and bulk density affect high-speed encapsulation equipment?
A: We explicitly control the bulk density to 45–65 g/100ml with a 98% pass rate through an 80-mesh sieve. This exact physical specification ensures excellent flowability, uniform die filling, and consistent tablet/capsule weights while preventing mechanical bridge-forming or clogging on high-speed industrial machinery.
Q: Can this ingredient be formulated into clear functional beverages?
A: While it is highly water-soluble and excellent for functional beverages, nutritional shakes, and powdered drink mixes, it is a whole-herb 10:1 extract that retains its natural yellow-brown color and characteristic herbal taste. For crystal-clear beverage applications, we recommend requesting a bench sample to test the final optical clarity and flavor profile in your specific matrix.
Hot Tags: plantain extract, China plantain extract manufacturers, suppliers, factory

