Royal C is a 15 ml liquid energy shot with a fast-absorbing liquid extract designed for immediate energy stimulation. It’s formulated for users seeking rapid, intense energy effects using plant-derived actives and scientifically dosed stimulants.
Key Benefits
Fast onset: noticeable effects within ~15 minutes
Duration: effects last up to approximately 4 hours
Plant-based & active ingredient blend
Important warning: Contains strong stimulants — not suitable for everyone. Consult a physician if you have pre-existing medical conditions.
Specifications: 15 ml content | Recommended dose: 1 shot | Key actives: caffeine, synephrine, taurine, DL-phenylalanine
Product Overview: What Is Royal C?
Royal C is an advanced liquid energy booster developed for users who expect immediate, noticeable results. This 15 ml shot combines scientifically dosed stimulants with plant extracts to deliver a synergistic energy boost.
Target Audience & Positioning
Party-goers who need prolonged alertness
Individuals facing intensive work or study sessions
Users who prefer liquid formats over tablets
Consumers who value transparent ingredient dosing
Unique Selling Points
Rapid action: Liquid format supports optimal absorption via oral mucosa and stomach lining
Lasting effect: Up to 4 hours of sustained energy as advertised
Plant origin: Several actives sourced from natural materials
Compact: Portable shot for on-the-go use
Complete Product Facts
Net Content: 15 ml per shot
Full Ingredient List
Caffeine: 150 mg per shot
Synephrine (Citrus aurantium): ~27 mg per shot
Niacin (Vitamin B3)
Potassium
DL-Phenylalanine
Dextrose (natural sugar source)
Taurine
Green tea extract (EGCG/catechins)
L-Arginine
L-Tryptophan
Zinc
Natural flavorings and preservatives
Nutritional Values per Shot
Dietary Information
How Does Royal C Work?
Absorption Mechanism
Royal C’s liquid format provides superior bioavailability compared to tablets or capsules. Active ingredients are absorbed within minutes via the oral mucosa and stomach lining, resulting in faster effects than traditional energy supplements.
Synergistic Action
The formula combines primary stimulants (caffeine + synephrine) for increased alertness and metabolic activity, supported by amino acids that optimize neurotransmitter and vascular function. DL-phenylalanine and L-tryptophan influence mood regulation, though evidence for acute energy effects is limited.
Expected Timeline
0–15 minutes: Initial alertness signals
15–60 minutes: Peak effect with maximum energy
1–4 hours: Sustained energy and focus
>4 hours: Gradual decline; possible mild “crash” depending on individual sensitivity
Detailed Ingredient Analysis
Caffeine (150 mg per shot)
Function: Primary stimulant for alertness and cognitive performance
Evidence: Extensive research supports improvements in vigilance, reaction time, and focus
Potential side effects: Insomnia, palpitations, nervousness, tremors in sensitive users
Dose context: Comparable to ~1.5 strong espressos
Synephrine (Citrus aurantium, ~27 mg)
Function: Sympathomimetic stimulant that increases metabolism and energy output
Evidence: Studies show thermogenic effects; cardiovascular impact possible when combined with caffeine
Safety considerations: May raise blood pressure and heart rate; regulated in some countries
Plant origin: Extracted from bitter orange peel
DL-Phenylalanine
Function: Amino acid precursor to dopamine and norepinephrine
Evidence: Limited clinical evidence for acute energy; more support for mood regulation
Role: Supportive ingredient for neurotransmitter balance
Taurine
Function: Amino acid with neuromodulatory and antioxidant properties
Evidence: Widely used in energy drinks; mild supportive effects on cognitive function
Safety: Generally recognized as safe at standard doses
Green Tea Extract (EGCG)
Function: Antioxidant source with mild stimulant properties
Evidence: Well-researched antioxidant effects; contains natural caffeine
Plant origin: Standardized extract from Camellia sinensis leaves
L-Arginine & L-Tryptophan
L-Arginine: Supports vasodilation and blood flow
L-Tryptophan: Precursor to serotonin
Acute energy evidence: Limited; effects are indirect and variable
Supporting Ingredients
Niacin (B3), Potassium, Zinc: Essential micronutrients for metabolic support
Dextrose: Fast-acting carbohydrate for immediate glucose availability
Directions for Use & Dosage
Standard Dose: 1 shot (15 ml) — do not exceed without medical advice.
Timing & Scenarios
Social Settings
Sports & Fitness
Not recommended immediately before intense cardiovascular training
Medical screening required for existing heart conditions
Use cautiously with strength training
Work & Study
Best taken in the morning or early afternoon
Avoid within 6 hours of planned sleep
Maintain adequate hydration
Sensitivity Adjustments
Low caffeine tolerance: Start with half a shot (7.5 ml)
Medication use: Physician consultation required
First-time use: Test tolerance with a smaller amount
Interactions & Combinations
Avoid combining with other caffeine sources
Do not mix with other stimulant supplements
Contraindicated with MAO inhibitors or certain antidepressants
Crash Prevention
Stay well hydrated (water; avoid alcohol)
Eat protein- and fiber-rich snacks
Plan sleep around the expected duration of effects
Safety, Side Effects & Contraindications
Common Side Effects
Increased heart rate and blood pressure
Nervousness or restlessness
Insomnia when taken late in the day
Stomach irritation when taken on an empty stomach
Headache due to dehydration
Absolute Contraindications — DO NOT USE if you have:
Cardiovascular disease (arrhythmia, coronary disease, heart failure)
Uncontrolled high blood pressure
Thyroid disorders (hyperthyroidism)
Type 1 or insulin-dependent diabetes
Psychiatric disorders (anxiety, bipolar disorder)
Pregnancy or breastfeeding
Under 18 years of age
Medication Interactions — consult a doctor if using:
MAO inhibitors (antidepressants)
SSRIs or other antidepressants
Beta-blockers or other heart medications
Blood thinners
Diabetes medications
Thyroid hormones
Overdose & Emergency Procedures
Symptoms: Severe palpitations, dizziness, vomiting, confusion
Action: Stop use immediately, seek medical help, bring the product packaging
Regulatory Status
Synephrine is regulated or restricted in some countries. Check local laws before purchasing. Royal C is intended as a dietary supplement, not a medication.
Quality Assurance & Testing
Laboratory Analysis
Each batch undergoes third-party testing for:
Heavy metals (lead, mercury, cadmium, arsenic)
Pesticide residues
Microbiological safety
Ingredient identity (HPLC/GC-MS)
Potency verification
Certifications
Lab reports available upon request via customer service.
Frequently Asked Questions
How fast will I feel Royal C?
Typically within 10–15 minutes due to rapid liquid absorption.
How long do the effects last?
On average 3–4 hours, depending on metabolism, body weight, and caffeine sensitivity.
Can I combine Royal C with alcohol?
No. This is strongly discouraged due to increased cardiovascular risks and potential heart rhythm disturbances.
Is Royal C addictive?
Contains stimulants that may lead to tolerance with frequent use. Use responsibly and take breaks.
Is Royal C suitable for vegetarians?
Yes. All ingredients are plant-derived or synthetic; Royal C is vegan certified.
What if I’m sensitive to caffeine?
Start with half a shot (7.5 ml) or choose a lower-caffeine alternative.
Does Royal C contain illegal or narcotic substances?
No. All ingredients are legal and permitted in EU dietary supplements.
Is it safe before/after exercise?
May be suitable for light to moderate activity; avoid before intense cardio without medical clearance.
Can I take more than one shot per day?
No. Maximum recommended dose is 1 shot per 24 hours.
What supports the “plant-based” claim?
Synephrine comes from Citrus aurantium, green tea extract from Camellia sinensis, and several amino acids are plant-derived. Not all ingredients are plant-based.
Suitability & Decision Support
Suitable For
Adults (18+) without cardiovascular conditions
Users seeking a fast, short-term energy boost
Those without medication interactions
Consumers who prefer liquid formats
Experienced users of stimulant supplements
Not Suitable For
Individuals with heart conditions or a family history thereof
Pregnancy, breastfeeding, or trying to conceive
Children and adolescents under 18
High blood pressure or medication use
Anxiety, panic, or other psychiatric disorders
Caffeine intolerance or allergy
Alternative Options
Lower-caffeine shots (50–75 mg caffeine)
Caffeine-free energy (B-complex with natural sugars)
Traditional options: green tea or yerba mate
Plant alternatives: ginseng- or guarana-based supplements
Technical Specifications
Product Code: RC-15ML-001
Shelf Life: 24 months from production date
Storage: 59–77°F (15–25°C), dry place
Packaging: Glass ampoule with break ring
Batch tracking: Fully traceable via lot number
Nutrition label: Compliant with EU Regulation 1169/2011
Legal Disclaimer
Royal C is a dietary supplement and not a medicine. Statements have not been evaluated by regulatory drug authorities. This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult a physician if you have a medical condition or use medication. Use only as directed.
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