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Aurantii Fructus Immaturus
Plant Extract
Aurantii Fructus Immaturus2.jpg
Aurantii Fructus Immaturus.jpg

Aurantii Fructus Immaturus

● Aurantii Fructus Immaturus Extract is derived from the traditional Chinese herb Zhi Shi (immature bitter orange fruit), refined through modern supercritical CO₂ extraction or hydroalcoholic purification. Its key component, synephrine—a natural alkaloid—exhibits metabolism-boosting effects similar to ephedrine but with superior safety. Widely used in digestive health and weight management, it embodies the concept of "medicinal food homology."

Product Name: Aurantii Fructus Immaturus Extract

Latin Name: Citrus aurantium L.

Active Ingredients: Synephrine, Hesperidin, Naringin, etc.

Appearance: Fine brown-yellow powder

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    synephrine chromatogram

    Basic information

    Product Name: Aurantii Fructus Immaturus Extract

    Latin Name: Citrus aurantium L

    Active Ingredients: Synephrine, Hesperidin, Naringin, etc

    Appearance: Fine brown-yellow powder

    Specifications: Synephrine content 5%-98% (customizable)

    Specification

    Ingredients

    Standard

    Citrus Synephrine [94-07-5]

    5%-98% by HPLC

    Hesperidin [520-26-3]

    90%,92%,95% by HPLC

    Methyl hesperidin [11013-97-1]

    94% by UV

    Hesperetin [520-33-2 ]

    98% by HPLC

    Hesperidin methylchalcone [24292-52-2]

    98% by UV

    Diosmin [520-27-4]

    EP 11.0

    Hidrosmin [115960-14-0]

    85% by HPLC

    Naringin [10236-47-2]

    98% by HPLC

    Naringenin [480-41-1]

    98% by HPLC

    Citrus Bioflavonoids Complex

    35%,50%,90%,98% by UV

    Product Advantages and Features

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    High Purity

    Advanced extraction ensures Synephrine content ≥98% for maximum efficacy.
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    100% Natural

    No artificial additives, non-GMO, safe for long-term use.
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    Compliant with standards

    The pesticide residue, Heavy metals and PAHs etc of products meet up with EU standard.
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    Stable supplying

    We can treat raw materials with capacity of 5000tons per year.
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    Quality ensured

    We test each batch with assay, loss on drying, total ash, heavy metals, bacterium and provide report from third party.
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     Versatile Applications

    Suitable for supplements, skincare, and functional foods.

    Core Benefits

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    Benefits
    Enhanced Gastrointestinal Motility

    Activates α/β-adrenergic receptors to significantly improve peristalsis

    Clinically applied for functional dyspepsia, bloating, and postoperative ileus
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    Benefits
    Metabolic Regulation​​

    Synephrine increases basal metabolic rate (BMR) by 3-7%, aiding fat breakdown

    When combined with caffeine, exercise energy expenditure improves by 12% (J Int Soc Sports Nutr. 2021)
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    Benefits
    Cardiovascular Protection​

    Hesperidin demonstrates vitamin C-like antioxidant activity, enhancing microcirculation

    Dual-direction blood pressure modulation (elevates hypotensive states)
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    Benefits
    Antimicrobial & Anti-inflammatory

    Inhibits Staphylococcus aureus with a 14.3mm inhibition zone (50% concentration)

    Applications Green max

    1.Dietary Supplements: Capsules, tablets, powders.

    2. Functional Beverages: Teas, energy drinks.

    3. Cosmetics: Antioxidant serums, masks, sunscreens.

    4. Pharmaceuticals & Research: Blood sugar/lipid management support

    Aurantii Fructus Immaturus

    Recommended Dosage

    ● Food additive: ≤20mg synephrine/day (China NHSC standard)

    ● Topical products: 0.5-2% concentration

    Precautions

    ※ Caution in hyperthyroidism patients

    ※ Avoid concurrent use with MAO inhibitors

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