Citrus Aurantium Extract Powder
Description
Citrus Aurantium Extract Powder | Premium Synephrine Supplement Ingredient for Weight Management Solutions
Xi'an Le-Nutra Ingredients Inc. provides pharmaceutical grade Citrus Aurantium Extract Powder with 30% Synephrine determined by HPLC method. This botanical extract tackles major formulation issues for metabolic health supplements and sports nutrition products and is backed by our 60,000㎡ GMP-certified manufacturing facility and 3,000-ton yearly capacity. Our low temperature extraction procedure gives constant bioavailability with batch production, preserving the integrity of Synephrine and eliminating bitter principles. With more than 14 years of experience in botanical extractions and a 98% on-time delivery rate, we can supply the enterprise-level stability your weight management formulas require, with traceable, heavy-metal-tested ingredients that meet FDA and ISO requirements.

Product Specifications
| Parameter | Specification |
|---|---|
| Product Name | Citrus Aurantium Extract |
| Active Ingredient | Synephrine (30% by HPLC) |
| CAS Number | 94-07-5 |
| Appearance | Light beige fine powder |
| Botanical Source | Dried immature fruit of Citrus Aurantium |
| Solubility | Soluble in hot water and ethanol |
| Loss on Drying | ≤ 5.0% |
| Total Ash | ≤ 5.0% |
| Heavy Metals | Pb <0.5 ppm, As <1.0 ppm, Cd <1.0 ppm, Hg <0.1 ppm |
| Microbial Limits | TPC ≤ 250 CFU/g; E.coli & Salmonella negative |
| Shelf Life | 24 months under proper storage conditions |
| Packaging | 25 kg fiber drum with double-layer food-grade PE bags |
Core Functional Benefits
Clinically proven thermogenic for modern weight loss programs. The standardised synephrine content increases metabolic heat production without the cardiovascular stress of synthetic stimulants.
Our extract stimulates lipolysis via β3-adrenergic receptor activation. This process helps fat oxidation on calorie restricted diets to maintain lean muscle mass in fitness groups. Clinical formulations take advantage of this dual-action ability for the purpose of body recomposition.
Its appetite-modulating characteristics assist control excess calorie intake. It influences satiety signalling pathways to help users stay on track with their diet during all phases of weight reduction. This makes it very useful in meal replacement systems and pre-workout formulas.
A little stimulus to the central nervous system gives you a burst of energy. Unlike powerful stimulants, synephrine promotes sustained alertness and won't lead to jitteriness or post-dose crashes. This clean energy profile works well in prolonged release capsule formulations and morning supplement programs.
Production Excellence and Quality Assurance
Then, the extracted water at low temperature undergoes membrane purification technique to concentrate synephrine and remove tannins and polysaccharides. This patented technique ensures molecule stability and prevents oxidative degradation during the drying steps.
Our 6 multipurpose production lines are constantly monitored under GMP. Each batch is tested at 18 points for quality, including HPLC fingerprinting, screening for pesticide residues and microbiological testing, before being released from the warehouse.
Complete traceability from raw fruit source to final packaging. A Certificate of Analysis is supplied for each production lot and records heavy metal compliance, moisture content and synephrine potency. This material supports your global market regulatory submissions.
Application Scenarios
Citrus Aurantium Extract Powder is easily included into three major formulation types. Weight management capsules have a daily dose of 200-400mg of green tea extract and L-carnitine to work together to burn fat.
Sports nutrition pre-workouts contain 50-100mg per serving to increase thermogenesis during training. The fast dissolving profile allows for tablet compression and easy to mix powder systems without clumping problems.
Manufacturers of functional beverages use nanocapsulated versions in sugar-free energy drinks. The water soluble form we specialise in is crucial to the success of this application. Our ability to preserve clarity during 18 months shelf testing and sustained release kinetics.

Storage and Handling Requirements
Synephrine is light sensitive and may degrade if exposed to UV light for a long time. Store sealed containers in controlled conditions not exceeding 25°C and relative humidity not exceeding 60%. Avoid contact with oxidising agents and very alkaline chemicals.
Transfer unused parts to airtight containers with silica gel desiccants when opened. Since the powder is hygroscopic, it must be protected from moisture to prevent caking and loss of efficacy. Proper care will increase useable life to full 24 month standard.
OEM/ODM Customization Services
Depending on your target application, our R&D team works together on specification adjustments from 10% to 98% synephrine content. We do particle size modification to provide better flowability in automatic encapsulation machines and micronization for suspension systems in beverages.
Custom Packaging Design, Multilingual Compliance Documents and Certificate Coordination are included with Private Labelling. Formula creation services include synergistic blending with complimentary botanicals such as bitter orange peel extract and caffeine substitutes.
Pilot batch production evaluates the stability profile of your formula prior to your moving into commercial-scale manufacture. This risk mitigation technique has helped over 200 successful product launches in the nutraceutical and functional food industries.

FAQ
Q: What are the primary application scenarios for this extract?
A: The powder is mostly used in the preparation of fat-loss capsules, fitness supplements, appetite control tablets and functional foods for energy support. And, with its standardised synephrine concentration, it lends itself to accurate dosing in clinical weight management regimens.
Q: How is production managed and what are typical delivery times?
A: We stabilise the active chemicals using low temperature water extraction and membrane purification. Stock materials are shipped within 3-7 working days after confirmation of deposit Batch manufacture and testing for custom specifications takes 15-20 days.
Q: What is the active ingredient? How should I store it?
A: The main marker compound is Synephrine 30% concentration confirmed by HPLC. The extract should be protected from intense light and high temperatures. Store in well sealed containers in cool, dark places to ensure potency during the 24 month shelf life.
Q: Do you third party test your extract?
A: All batches are third party tested for heavy metals, pesticides and microbiological contaminants. We provide documents like as COA, TDS, MSDS and MOA to help you meet your compliance needs across the FDA, ISO and Kosher certification regimes.

Partner with a Trusted Ingredient Supplier
Contact our technical team at enquiry@lenutra.com to request Citrus Aurantium Extract Powder samples, discuss custom specifications, or explore partnership opportunities.
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