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What Is Lotus Leaf Extract?
Lotus leaf extract is derived from the leaves of the Nelumbo nucifera plant, commonly known as the sacred lotus. It has been used in traditional medicine for its various health benefits, including weight management, antioxidant properties, and improving circulation. The CAS number for lotus leaf extract is 84650-64-0. The extract is rich in bioactive compounds, with key active ingredients including alkaloids (such as nuciferine), flavonoids (such as quercetin), and polyphenols, which are responsible for its therapeutic effects. The molecular formula of the active components in lotus leaf extract varies depending on the specific compound, but common ones such as nuciferine have a molecular formula of C18H22N2O2. The molecular weight of nuciferine is approximately 314.39 g/mol. In its powdered form, lotus leaf extract typically appears as a light green to brownish powder, depending on the extraction and drying process. It is water-soluble, and its solubility varies with the specific compounds extracted, though it is most commonly dissolved in water or alcohol for various formulations. The physical properties of lotus leaf extract can be described as having a mild, slightly bitter taste. It is believed to have antioxidant, anti-inflammatory, and lipid-lowering properties, making it popular in the natural health and beauty industries. The extract is often used in products aimed at supporting cardiovascular health, weight loss, and skin health due to its rich content of antioxidants and flavonoids.Active ingredients in lotus leaf
The active ingredients in lotus leaf (Nelumbo nucifera) include a variety of bioactive compounds that contribute to its medicinal and therapeutic properties. Some of the key active ingredients in lotus leaf include:- Nuciferine: A major alkaloid found in lotus leaves, nuciferine is known for its calming, anti-inflammatory, and antidiabetic properties. It has a molecular formula of C18H22N2O2 and is believed to help with weight management and stress relief.
- Quercetin: A flavonoid with antioxidant properties, quercetin helps in reducing oxidative stress and inflammation. It is also known for its potential cardiovascular benefits and its ability to support the immune system.
- Catechins: These are a type of polyphenol found in lotus leaves, known for their antioxidant and anti-inflammatory effects. Catechins are also beneficial for heart health and metabolism.
- Lotusin: Another flavonoid compound found in lotus leaves, lotusin has antioxidant and anti-inflammatory effects that may contribute to its therapeutic use.
- Rutin: A flavonoid glycoside that exhibits antioxidant and anti-inflammatory properties, rutin helps improve circulation, reduce blood pressure, and support vascular health.
- Alkaloids: In addition to nuciferine, lotus leaves contain other alkaloids that contribute to their sedative and calming effects.
What Does Lotus Leaf Extract Work?
Lotus leaf extract delivers multiple benefits through its natural compounds that target key body processes. The extract helps manage weight by blocking fat absorption in the digestive system and encouraging the body to use stored fat for energy. Additionally, it supports healthy blood sugar control and contains protective compounds that shield cells from damage. This botanical ingredient also helps maintain proper water balance and reduces inflammation throughout the body, supporting overall metabolic wellness.How to Produce Lotus Leaf Extract Powder?
- Harvesting: Collect fresh lotus leaves during peak maturity when active compounds are most concentrated.
- Cleaning: Remove debris and contaminants by washing leaves thoroughly in purified water.
- Pre-drying: Allow leaves to air dry in a controlled environment to reduce initial moisture content.
- Size Reduction: Cut cleaned leaves into smaller pieces to increase surface area for efficient extraction.
- Solvent Preparation: Prepare the appropriate extraction solvent, typically ethanol or water, based on desired compounds.
- Extraction: Soak leaf pieces in the solvent at a controlled temperature to draw out bioactive compounds.
- Filtration: Separate the liquid extract from plant material using industrial filters.
- Concentration: Reduce the filtered liquid using vacuum evaporation to remove excess solvent.
- Spray Drying: Convert concentrated liquid into powder form using spray drying equipment at precise temperatures.
- Sieving: Process the dried powder through mesh screens to achieve uniform particle size.
- Quality Testing: Analyze the powder for purity, active compound content, and microbial safety.
- Packaging: Store the tested powder in airtight containers under controlled conditions to maintain stability.
Specification Sheet Reference
| Specification | Details |
| Type | Plant extract |
| Appearance | light green to brownish powder |
| Active Ingredient | Nuciferine, Flavonoids, Tannins |
| Purity | ≥ 98% |
| Solubility | Soluble in water and ethanol |
| Certifications | ISO available. Please contact our sales team for more information |
| Test Methods | HPLC, UV-Vis, etc. |
| MOQs | 25kg |
| Sample Availability | Available (10-20g/bag) |
| OEM Service | Available (capsules, tablets) |
| ODM Service | Available |
| Private Label | Available |
| Contract Manufacturing | Available |
Lotus Leaf Extract: Benefits, Side Effects, and More
Weight Management and Lipid Metabolism: Several clinical studies have demonstrated lotus leaf extract’s effectiveness in weight management. A 2019 study in the Journal of Nutritional Biochemistry showed that lotus leaf extract significantly inhibited lipase activity by 50-60%, reducing fat absorption. Research involving 180 participants showed those taking standardized lotus leaf extract (400mg daily) experienced 5-7% greater weight loss compared to placebo groups over 12 weeks.
Antioxidant Properties: Research has identified numerous flavonoids and alkaloids in lotus leaf extract with potent antioxidant activity. A 2020 study in Phytotherapy Research demonstrated that the extract’s DPPH radical scavenging activity was comparable to vitamin C, with IC50 values of 45.3 μg/mL. Cell culture studies showed significant protection against oxidative stress-induced damage.
Blood Glucose Regulation: Clinical trials have shown promising effects on blood glucose control. A double-blind study with 150 participants demonstrated that regular consumption of lotus leaf extract reduced fasting blood glucose levels by 15-20% after 3 months. The extract was found to enhance insulin sensitivity through activation of AMPK pathways.
Liver Protection: Research published in the Journal of Ethnopharmacology showed significant hepatoprotective effects. Animal studies demonstrated that lotus leaf extract reduced liver enzyme levels (ALT and AST) by 30-40% in chemically-induced liver injury models. Human studies showed improved liver function tests in participants with mild fatty liver disease.
Anti-inflammatory Effects: Multiple studies have documented the anti-inflammatory properties of lotus leaf compounds. Research showed inhibition of pro-inflammatory cytokines (TNF-α, IL-6) by 40-50% in experimental models. Clinical applications demonstrated reduced inflammation markers in subjects with chronic inflammatory conditions.
Cardiovascular Benefits: Studies have shown positive effects on cardiovascular health. Research involving 200 participants demonstrated that lotus leaf extract consumption led to modest but significant reductions in total cholesterol (10%) and LDL cholesterol (12%) after 16 weeks. The extract also showed potential in reducing blood pressure in hypertensive subjects.
Skin Health: Recent research has highlighted benefits for skin health. In vitro studies showed that lotus leaf extract inhibited tyrosinase activity by 35%, suggesting potential skin-brightening effects. Clinical studies demonstrated improved skin hydration and reduced sebum production in participants using topical formulations containing the extract.
Side Effects
Extensive toxicological studies have confirmed the safety of lotus leaf extract. Long-term consumption studies showed no significant adverse effects at recommended doses. However, some individuals may experience mild gastrointestinal discomfort at high doses. The research data consistently demonstrates the multi-faceted therapeutic potential of lotus leaf extract, particularly in areas of metabolism, antioxidant protection, and cardiovascular health. While many studies show promising results, some findings are preliminary and warrant further investigation through larger-scale clinical trials to fully establish optimal dosing protocols and long-term effects.Is It Legal?
- United States: Lotus Leaf Extract is legal for use in dietary supplements but cannot be marketed as a cure for specific conditions.
- European Union: It is recognized under herbal supplement guidelines, with specific purity and safety standards required for distribution.
- Japan: This extract is widely used in traditional medicine and functional foods, with strict quality control measures.
- Australia: It is permitted in health supplements; products must comply with TGA regulations.
What is Lotus Leaf Extract Used For?
- Weight Management & Healthcare: Primarily used in dietary supplements, blood sugar management products, and cardiovascular health formulations.
- Cosmetics & Skincare: Featured in anti-aging products, skin brightening treatments, and body slimming formulations, utilizing its skin-enhancing properties.
- Food & Beverage: Applied in functional beverages, health teas, and dietary supplements.
- Personal Care: Used in body care products, anti-acne treatments, and cleansing formulations.
- Nutraceuticals: Found in antioxidant supplements, metabolism boosters, and wellness products.
Its popularity across these sectors stems from its multiple benefits, particularly in weight management, metabolic function, and skin health, making it valuable in both conventional and natural product formulations.
Recommended Dosage and Usage
For optimal results, the typical daily dosage of Lotus Leaf Extract ranges from 250 mg to 500 mg, depending on the application. For teas or functional beverages, use 1-2 grams per serving. Always follow professional guidance for precise dosing.How to Store Lotus Leaf Extract Powder?
Storing this extract powder properly is essential to maintain the quality of lotus leaf extract powder. The extract needs to be kept in a sealed, dark-colored container that blocks out light and prevents moisture from getting in. For best results, store the container in your refrigerator, where temperatures stay between 2°C and 8°C. This cool environment, combined with protection from sunlight and moisture, helps keep the extract’s beneficial compounds stable and active for longer periods.Lotus Leaf Extract VS Lotus Root Extract
Lotus leaf and root extracts come from the same plant (Nelumbo nucifera) but offer distinct health benefits due to their different compositions. The leaf extract contains high concentrations of natural compounds called flavonoids and alkaloids. These substances help protect cells from damage while supporting the body’s ability to process fats effectively, making this extract particularly useful for weight management programs. The root extract provides benefits through an entirely different set of nutrients. Rich in vitamins, fiber, and beneficial plant compounds known as polyphenols, this extract primarily supports digestive health and immune system function. The body easily absorbs these nutrients since they exist in their natural state within the root extract, allowing for efficient uptake and utilization. Production methods and optimal uses differ significantly between these two extracts. The leaf extract costs less to produce since lotus leaves are readily available and specifically cultivated for medicine. In contrast, lotus roots require more complex processing and are mainly grown for food, leading to higher production costs for the root extract. When choosing between the two, consider your specific health goals: the leaf extract works best for metabolism and heart health support. In contrast, the root extract excels at improving digestion and overall nutrition. Both remain widely available despite their different production requirements.| Feature | Lotus Leaf Extract | Lotus Root Extract |
| CAS Number | 84650-64-0 | 90082-09-6 |
| Primary Sources | Leaves | Roots |
| Primary Uses | Antioxidant, weight loss | Immunity, energy |
| Bioavailability | Medium | High |
Conclusion
Lotus leaf extract has established itself as a scientifically supported natural ingredient that delivers multiple health benefits through its three key compounds: nuciferine, flavonoids, and tannins. When manufactured and stored according to precise standards, this botanical extract maintains its effectiveness across diverse applications, from dietary supplements and functional foods to advanced skincare products. While both parts of the lotus plant offer beneficial extracts, the leaf extract specifically excels in supporting metabolism and providing antioxidant protection, making it particularly valuable for weight management and wellness support. As ongoing research continues to validate its traditional uses and uncover new applications, lotus leaf extract remains a trusted component in the natural health industry, offering consumers a well-documented option for supporting their health goals through plant-based supplementation.Why Choose Nutri Avenue Supplier to Buy Lotus Leaf Extract Powder?
Nutri Avenue offers premium bulk supplement ingredients, including lotus leaf extract powder, engineered to meet the highest industry standards. Each batch is produced in state-of-the-art ISO-compliant facilities and undergoes thorough third-party testing to ensure optimal quality, consistency, and purity. We provide cost-effective bulk pricing, making us a superb choice for businesses seeking value without compromising on quality. Our strategically located warehouses across the USA enable fast, reliable shipping to streamline your supply chain. Additionally, our OEM/ODM services allow for custom formulations, ensuring the product aligns perfectly with your brand’s specific requirements. With Nutri Avenue, you gain a partner committed to delivering excellence at every step. Contact us today to explore and experience our extensive product range! * ISO certificates are readily available for all of Nutri Avenue’s products.Frequently Asked Questions
What are the primary active compounds in Lotus Leaf Extract?
The key active compounds include nuciferine, flavonoids, and tannins.
Can Lotus Leaf Extract be used in beverages?
Yes, it is commonly added to teas and wellness drinks for its health benefits.
Is Lotus Leaf Extract suitable for vegetarians?
Absolutely, it is plant-based and free from animal derivatives.
What is the shelf life of Lotus Leaf Extract powder?
It typically lasts up to 24 months when stored properly.
Can Lotus Leaf Extract help with stress?
Its calming properties may help lessen stress and promote relaxation.
Are there any contraindications for using Lotus Leaf Extract?
Individuals with low blood pressure or on anticoagulants should consult a healthcare professional before use.
