Good Night Syrup 75ml is an orally administered, liquid dietary supplement formulated to support circadian rhythm regulation, reduce central nervous system excitation, and facilitate physiological relaxation. Formulated in a palatable blueberry-flavored base, this liquid preparation combines three bio-active compounds—Melatonin, Gamma-Aminobutyric Acid (GABA), and 5-Hydroxytryptophan (5-HTP)—that act synergistically across complementary neurological pathways governing the sleep-wake cycle and stress modulation.
Liquid formulations offer enhanced bioavailability and faster physiological absorption compared to solid oral dosage forms (tablets or capsules). Good Night Syrup is designed for adults experiencing occasional sleep disturbances, delayed sleep onset, circadian disruption (such as jet lag or shift work), or stress-induced insomnia.
Primary Health Benefits & Clinical Value
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Circadian Rhythm Regulation: Re-establishes normal sleep-wake patterns by supplementing endogenous melatonin levels, reducing overall sleep onset latency (time taken to fall asleep).
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Neurological Relaxation & Anxiety Reduction: Modulates central inhibitory neurotransmission via GABA receptors, decreasing cortical excitability and somatic stress signals.
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Serotonin Pathway Support: Provides 5-HTP as an immediate metabolic precursor to serotonin, supporting emotional equilibrium, mood stability, and subsequent melatonin synthesis.
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Rapid Onset via Liquid Delivery: The 75ml oral syrup matrix allows rapid mucosal and gastrointestinal absorption, facilitating faster therapeutic availability prior to bedtime.
Active Ingredients & Biochemical Mechanism of Action
Core Formulation Profile
| Ingredient |
Biological Role |
Physiological Mechanism |
| Melatonin |
Neurohormone |
Binds to MT1 and MT2 receptors in the suprachiasmatic nucleus (SCN) of the hypothalamus to signal darkness and initiate sleep. |
| GABA ($gamma$-Aminobutyric Acid) |
Inhibitory Neurotransmitter |
Binds to GABA-A receptors, increasing neuronal influx of chloride ions to hyperpolarize membranes and diminish central excitability. |
| 5-HTP (5-Hydroxytryptophan) |
Amino Acid Precursor |
Crosses the blood-brain barrier and undergoes decarboxylation to synthesize Serotonin (5-HT), which further converts into endogenous Melatonin. |
Formulation Safety & Quality Profile
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Non-Habit Forming: Unlike pharmaceutical sedative-hypnotics (e.g., benzodiazepines or non-benzodiazepine receptor agonists), this synergistic botanical and neurochemical blend does not induce pharmacological dependence or physical addiction.
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Sugar-Free & Palatable Base: Formulated with blueberry flavor to ensure patient compliance without introducing rapid glycemic spikes before sleep.
Usage Instructions & Dosage Guidelines
Recommended Administration
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Standard Adult Dose: Consume the directed volume (typically 5ml to 10ml, or as advised by a qualified healthcare professional) approximately 30 to 60 minutes before intended sleep.
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Administration Method: Measure precisely using a calibrated dosing cup or spoon. May be taken directly or diluted in a small volume of room-temperature water.
Safety Precautions & Contraindications
Warnings & Usage Constraints
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Occupational Safety: Do not operate heavy machinery, drive motor vehicles, or perform high-risk tasks after consuming this product, as it causes drowsiness and decreases psychomotor reaction speed.
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Pregnancy & Lactation: Contraindicated during pregnancy and breastfeeding unless explicitly prescribed by an attending physician due to insufficient clinical safety data for 5-HTP and exogenous melatonin in pediatric/fetal populations.
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Pediatric Use: Not intended for use in pediatric patients under 18 years of age without specialized medical supervision.
Drug Interactions
Consult a healthcare professional prior to co-administration if currently taking any of the following medication classes:
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Central Nervous System Depressants & Sedatives: May exert additive sedative effects.
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Selective Serotonin Reuptake Inhibitors (SSRIs), SNRIs, or MAOIs: Concomitant use with 5-HTP increases the risk of excessive serotonergic activity (Serotonin Syndrome).
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Anticonvulsants & Immunosuppressants: Melatonin may interact with seizure thresholds or immune-modulating therapies.
Storage Conditions
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Store below 25°C in a cool, dry place away from direct sunlight.
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Keep bottle tightly closed when not in use.
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Keep out of reach and sight of children.