Keep Ingredients Co., Ltd. is one of the leading manufacturers and suppliers of lotus leaf extract powder in China. If you're going to wholesale bulk high quality lotus leaf extract powder, welcome to get more information from our factory. Also, cheap products are available.
Products Description
Lotus Leaf Extract Powder (Nelumbo nucifera Gaertn., CAS 475-83-2) is a premium standardized botanical extract derived from sustainably sourced lotus leaves, primarily cultivated in Hubei and Hunan provinces, China - the traditional and highest-volume lotus growing regions globally. As a wholesale lotus leaf extract powder supplier for B2B customers across the dietary supplement, functional beverage, and cosmeceutical industries, Keep Ingredients produces this material using a proprietary water-soluble extraction and multi-stage column chromatography purification process designed to maximize nuciferine recovery while eliminating the solubility limitations common in conventional lotus leaf extracts.
Our standard commercial range offers two nuciferine-standardized grades: ≥5% (pink fine powder, cost-efficient for entry-level and mass-market formulations) and ≥10% (off-white fine powder, preferred for premium supplement and functional beverage positioning), both quantified by HPLC - not UV - ensuring precise, regulatory-defensible active content on every COA. For specialized research or ultra-premium product development, nuciferine content can be customized up to 98% upon request.
The defining technical advantage of our product is its true water-soluble system. Unlike conventional lotus leaf extracts that disperse as cloudy suspensions or settle out over time, our formulation produces a clear, stable solution at 8% aqueous concentration with no sedimentation - a performance characteristic critical for functional beverage, ready-to-drink, and liquid supplement applications where product appearance directly affects consumer acceptance.
Technical Specifications & Analysis
Latin Source: Nelumbo nucifera Gaertn. Leaf Extract
Active Ingredient: Nuciferine ≥5.0% / ≥10.0% (HPLC)
Physical Properties
5% Grade: Pink Fine Powder
10% Grade: Off-White Fine Powder
Particle Size: 100% pass 80 mesh
Solubility: Fully soluble in water
Quality Control
Loss on Drying ≤5.0%
Ash ≤1.0% (Ultra-low)
Safety
Heavy Metals ≤10ppm
Microbiology compliant (E. coli / Salmonella negative)
Documented Health Benefits of Lotus Leaf Extract Powder
Metabolic Balance and Weight Management Support:
Nuciferine has been shown in multiple studies to inhibit adipogenesis and promote lipid metabolism through AMPK pathway activation. This mechanism makes lotus leaf extract a scientifically grounded ingredient for metabolic wellness supplements, particularly in the weight management and body composition categories where consumer demand and market size are both significant.
Digestive Wellness and Gut Comfort:
Traditional applications of lotus leaf in East Asian medicine consistently highlight its role in supporting healthy digestion and alleviating gut discomfort. Modern research suggests this may be linked to nuciferine's interaction with serotonin receptors in the gut, a pathway relevant to both digestive motility and comfort.
Healthy Fluid Balance:
Lotus leaf extract has a long-documented history of use for supporting normal fluid balance, particularly in Traditional Chinese Medicine formulations. This property positions it well for fluid balance supplements and detox-positioned product lines.
Antioxidant Defense:
Nuciferine and co-occurring flavonoids in lotus leaf demonstrate measurable free radical scavenging activity. Antioxidant functionality provides a secondary positioning dimension for supplement formulators looking to build multi-benefit product profiles around this ingredient.
Cardiovascular Wellness Support:
Emerging research indicates potential benefits for normal blood lipid balance and vascular function, expanding the ingredient's appeal to the cardiovascular wellness supplement segment - one of the highest-growth categories in global nutraceuticals.
What Makes Our Lotus Leaf Extract Different?
1. Extract vs Raw Powder vs Ratio Extract (Critical for Buyers)
Most procurement issues come from choosing the wrong category:
Lotus Leaf Powder (Ground Leaf)
No standardization
High fiber, low bioactive content
Unstable in beverages
Ratio Extract (10:1 / 20:1)
Based on the input-output ratio, NOT active content
Batch inconsistency risk
Limited efficacy claim support
Standardized Extract (Our Product)
Nuciferine quantified by HPLC
Stable, repeatable performance
Suitable for label claims and premium positioning
→ Conclusion: For functional products, only standardized extract ensures consistency.
2. HPLC vs UV Testing (Professional Buyers Focus Here)
HPLC (Our Standard)
Precisely quantifies nuciferine
High specificity
Required for international compliance
UV Method (Common in low-cost products)
Measures total alkaloids (not specific)
Easily overestimated
→ This is why two "10% products" may perform completely differently.
3. True Water-Soluble System (Not Just "Dispersible")
Many suppliers claim "water-soluble", but actually:
| Type | Behavior |
|---|---|
| Regular extract | Suspends, settles |
| Spray-dried | Cloudy solution |
| Our system | Clear, stable solution |
Impact for buyers:
No sediment in beverages
Better consumer experience
Longer shelf-life in liquids
Stability Validation Data for Lotus Leaf Extract Powder
Formulation stability is a non-negotiable requirement for beverage ingredient procurement. The following stability profile for our lotus leaf extract powder has been established through controlled laboratory testing to provide formulation teams with the data needed to assess suitability for specific product formats without requiring extensive in-house compatibility testing.
pH Stability (pH 3.0–9.0):
Nuciferine content retention was measured at pH 3.0, 5.0, 7.0, and 9.0 after 30 days of storage at 25°C. Retention rates across all pH levels exceeded 95%, confirming compatibility with acidic functional beverages (sports drinks, fruit-flavored RTDs), neutral oral supplements, and mildly alkaline wellness tonics. No color change, precipitation, or off-flavor development was observed at any tested pH.
Thermal Stability (≤120°C short-term):
Nuciferine retention after exposure to 85°C for 30 seconds (pasteurization equivalent) was measured at greater than 97%. Short-term exposure to 120°C for 5 seconds (UHT simulation) resulted in retention of approximately 93%. These values confirm suitability for standard hot-fill beverage manufacturing processes without the need for post-heat addition or protective encapsulation.
Solubility Performance:
At a concentration of 8% (w/v) in deionized water at 25°C, the extract produces a clear solution with transmittance greater than 95% at 660 nm - a standard benchmark for "clear solution" classification in beverage formulation. No sedimentation was observed after 24 hours at room temperature or after centrifugation at 3,000 rpm for 10 minutes.
Accelerated Stability (40°C / 75% RH, 6 months):
Under International Council for Harmonization (ICH) Q1A accelerated stability conditions, nuciferine content retention after 6 months was ≥93%, with no significant change in appearance, odor, or dissolution profile. This data supports a 24-month shelf life claim under recommended ambient storage conditions (15–25°C, sealed, dry).
GMP-Certified Quality Control System for Lotus Leaf Extract Powder
Raw Material Control
Verified botanical source (Nelumbo nucifera leaf)
Pesticide residue testing
Process Control
Standardized extraction parameters
Batch consistency monitoring
Finished Product Testing
HPLC assay for nuciferine
Heavy metals (ICP-MS)
Microbiological testing
Traceability
Full batch traceability
COA provided for each shipment
Powerful Applications of Lotus Leaf Extract Powder
1. Dietary Supplements & Nutraceuticals
Use Cases: Metabolic balance capsules/tablets, digestive wellness formulations, fluid balance supplements, wellness blends.
Key Benefits: High nuciferine content supports functional effects; compatible with green tea extract, garcinia cambogia, and fiber.
2. Functional Beverages
Use Cases: Metabolic wellness drinks, herbal infusions, functional smoothies, powdered beverage mixes, plant-based tonics.
Key Benefits: Rapidly dissolves into clear solution; no sedimentation; natural taste integrates with beverage flavors; stable under pasteurization.
3. Functional Foods & Snacks
Use Cases: Nutritional gummies, metabolic support bars, fortified cereals, wellness snacks, meal replacement products.
Key Benefits: Heat-stable during processing; compatible with gummy bases and dry blends; fine texture ensures uniform mixing.
4. Cosmeceuticals & Skin Care
Use Cases: Antioxidant serums, skin-firming creams, hydrating masks, detox facial formulations.
Key Benefits: Supports skin antioxidant defense and hydration; compatible with hyaluronic acid, niacinamide, and plant extracts.
5. Pet Nutrition
Use Cases: Pet metabolic supplements, digestive support pet foods, wellness pet treats.
Key Benefits: Safe and bioavailable for animal use; supports healthy metabolism and digestion in pets; easy to integrate into pet food.
How to Choose the Right Nuciferine Grade
5% Nuciferine
Cost-effective formulations
Capsules/tablets
Entry-level products
10% Nuciferine
Premium formulations
Functional beverages
High-efficacy positioning
Higher Purity Options (1%–98%) Available Upon Request
Related Lotus Leaf & Herbal Extract Range
| Product Category | Product Name | Key Specifications | Target Applications |
|---|---|---|---|
| Standard Extracts | Lotus Leaf Extract 10:1/20:1 | TLC Detection | Cost-effective supplements, functional foods |
| Nuciferine-Focused | Lotus Leaf Extract 1% Nuciferine | Nuciferine ≥1% (HPLC) | Entry-level formulations, beverage blends |
| Lotus Leaf Extract 50% Nuciferine | Nuciferine ≥50% (HPLC) | Premium supplements, nutraceuticals | |
| Lotus Leaf Extract 98% Nuciferine | Nuciferine ≥98% (HPLC) | High-potency ingredients, specialty products | |
| Special Formulations | Liposomal Lotus Leaf 5% Nuciferine | 5% Nuciferine, Liposomal Encapsulated | High-bioavailability supplements |
| Liposomal Lotus Leaf 98% Nuciferine | 98% Nuciferine, Liposomal Encapsulated | Ultra-premium functional products | |
| Custom Blends | Metabolic Balance Complex | Lotus Leaf 10% + Garcinia 60% + Green Tea 15% | Targeted metabolic support supplements |
| Digestive Wellness Blend | Lotus Leaf 5% + Ginger 10:1 + Fennel 8:1 | Digestive comfort formulations |
Package & Storage
Standard Packaging:
Small Orders (1-50kg): Vacuum-sealed aluminum foil bags (1kg/5kg) with moisture-proof silica gel packs, outer corrugated cartons reinforced with foam padding for shock protection.
Bulk Orders (50kg+): Food-grade polyethylene-lined kraft paper bags (20kg/25kg) with tamper-evident seals and light-resistant barriers, designed for industrial storage and global shipping.
Custom Packaging: Supports 500g sample packs (R&D testing) or 500kg jumbo bags (large-scale production). Contact our sales team for tailored solutions, including custom labeling and batch numbering.
Storage Requirements: Store in tightly sealed containers at cool (15-25℃), dry, and well-ventilated place, away from direct sunlight, heat, and moisture. Seal tightly after each use to preserve potency and prevent clumping.
Shelf Life: 24 months from production date under recommended storage conditions.
Logistics & Quality Assurance
For B2B buyers sourcing bulk lotus leaf extract powder from China, logistics reliability and documentation completeness are the two supply chain risk factors most commonly cited during supplier onboarding. The following framework outlines how we manage both.
Global Shipping Solutions: Offer flexible shipping terms (DAP, DDP, FOB, CIF) to major EU/US/Asian markets. Small orders (1-50kg) ship via DHL/FedEx/UPS (3-7 working days) with light-protective packaging; bulk orders via air/sea freight with food-grade secondary packaging to ensure product integrity.
Free Sample Provision: 100-500g free samples (both 5% and 10% grades) available for formulation testing and compatibility validation, with batch-specific COA included.
Strict Quality Control: Each batch undergoes triple testing (raw material inspection → in-process monitoring → finished product analysis) covering purity, solubility, safety, and microbiology. Only qualified products with a complete Certificate of Analysis (COA) are shipped.
Customs Support: Provide comprehensive compliance documents, including Health Certificate, Certificate of Origin (COO), Non-GMO Statement, KOSHER/HALAL Certificates, and FDA GRAS documentation, to facilitate smooth EU/US customs clearance.
FAQ
Q: Regulatory Compliance: Does this Lotus Leaf Extract comply with EU and FDA regulations for dietary supplements?
A: Yes, it fully complies with FDA dietary supplement standards and EU Novel Food guidelines. Complete regulatory documentation is provided for product registration.
Q: Formulation Compatibility: Is the product compatible with acidic beverages and long-term liquid storage?
A: Yes, both grades maintain stability in pH 3.0-9.0 and retain ≥95% potency in liquid formulations for 18 months. No sedimentation or color change occurs.
Q: Customization Capabilities: Can you adjust nuciferine content or provide custom blends with other metabolic ingredients?
A: Yes, we offer nuciferine customization (1%-98%) and OEM/ODM blends with garcinia, green tea, or fiber. R&D samples are delivered in 5-7 working days.
Q: Supply Capacity: What is your monthly production capacity and lead time for bulk orders (1000kg+)?
A: Monthly capacity exceeds 35 tons. For bulk orders (1000kg+), lead time is 7-10 working days; urgent orders (500kg+) can be fulfilled in 5 days with prior confirmation.
Q: Dietary & Allergen Compliance: Is the product vegan, gluten-free, and free of common allergens?
A: Yes, it is vegan (plant-sourced), gluten-free, dairy-free, soy-free, and nut-free. Allergen-free and vegan certification is provided to support labeling.
Q: Grade Difference: What's the key difference between the 5% and 10% grades besides nuciferine content?
A: The 5% grade is pink and cost-effective for entry-level products, while the 10% grade is off-white and ideal for premium formulations – both offer the same solubility and safety profiles.
Why Choose Us as Your Supplier?
Dual Premium Grades: ≥5%/≥10% nuciferine with fully water-soluble formulation, catering to diverse market needs.
Technical Expertise: R&D team specializes in herbal extracts, offering customization and compatibility support.
Global Compliance: Full certifications for seamless EU/US market access.
Cost Competitiveness: 5%-20% more competitive pricing than global suppliers with equal or superior quality.
Reliable Partnership: 24/7 responsive customer service, free dual-grade samples, and ≥98% on-time delivery rate to support your business growth.
Contact Us for a Quote or Sample
Ready to enhance your products with our premium Lotus Leaf Extract Powder (≥5% / ≥10% Nuciferine HPLC)?
Please note that our products and services are intended for commercial and industrial use only. Contact our sales team today to discuss your business needs, request free dual-grade samples, or get a detailed quotation.
Email: info@watersolu.com
Phone: +86 13484914978
WhatsApp: +86 17396654828
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