Product Overview
Bi-Amino Injection is a prescription injectable formulation combining L-Arginine HCl and L-Citrulline, two amino acids essential for nitric oxide production, cardiovascular support, and metabolic health.
L-Arginine serves as a precursor for nitric oxide (NO), promoting vasodilation and improved blood flow, while L-Citrulline enhances endogenous arginine recycling, sustaining nitric oxide levels and improving cardiovascular, muscular, and metabolic performance.
This combination is commonly used for cardiovascular wellness, performance enhancement, recovery protocols, and metabolic support. Injectable administration ensures rapid systemic absorption and immediate bioavailability, particularly in patients who require prompt therapeutic effects or have absorption limitations.
This medication is available by prescription only and must be administered under licensed healthcare supervision.
Dosage & Administration
General Dosing Information
Dosing of Bi-Amino Injection is individualized based on the patient’s clinical condition, therapeutic goals, and response to therapy.
Typical Adult Use (Examples)
- Administered intravenously (IV) or intramuscularly (IM)
- Dose and frequency depend on clinical indication, cardiovascular status, and patient response
- Commonly used for cardiovascular support, nitric oxide enhancement, athletic recovery, or metabolic wellness protocols
Administration Details
- Supplied as a sterile injectable solution
- Inspect solution prior to use; do not use if cloudy, discolored, or containing particulate matter
- Use aseptic technique during preparation and administration
- Rotate injection sites for IM use to minimize irritation
- Dispose of needles and syringes in approved sharps containers
Patients should not self-administer unless properly trained and authorized by their healthcare provider.
Treatment Duration & Monitoring
Treatment duration depends on the patient’s condition and therapeutic goals:
- Short-term support for cardiovascular or metabolic optimization
- Adjunct therapy in recovery, performance, or wellness protocols
Monitoring may include:
- Clinical assessment of cardiovascular parameters, exercise tolerance, or metabolic markers
- Observation for injection-site reactions or intolerance
Therapy should be adjusted based on patient response and provider evaluation.
Mechanism of Action
Bi-Amino Injection (Arginine HCl / Citrulline) supports multiple physiological processes:
- Enhances nitric oxide production, promoting vasodilation and improved blood flow
- Supports protein synthesis and tissue repair
- Improves cardiovascular function, including endothelial health and blood pressure regulation
- Sustains arginine levels via citrulline recycling, optimizing nitric oxide bioavailability
- Contributes to metabolic efficiency, muscular recovery, and overall cellular health
Injectable delivery ensures rapid systemic availability and reliable therapeutic effects.
Contraindications & Precautions
Bi-Amino Injection should be used with caution or avoided in patients with:
- Known hypersensitivity to L-Arginine, L-Citrulline, or any component of the formulation
- Severe hypotension or unstable cardiovascular conditions unless closely monitored
- History of herpes simplex virus (HSV) infections, as arginine may exacerbate viral activity
This product is intended for medically supervised use only. Patients should be evaluated by a licensed healthcare professional prior to therapy initiation.
Drug Interactions
Patients should inform their healthcare provider of all medications and supplements. Potential interactions may include:
- Antihypertensive medications (may enhance blood pressure-lowering effects)
- Nitrates or other nitric oxide donors
- Other amino acid or nitric oxide-modulating supplements
Clinical judgment should guide concurrent therapy.
Adverse Reactions & Side Effects
Common
- Mild injection-site discomfort
- Redness or swelling at injection site
Less Common
- Headache
- Nausea or dizziness
- Rare hypersensitivity reactions
Adverse effects are generally mild and transient. Seek medical attention for persistent or severe symptoms.
Pregnancy & Breastfeeding
The use of Bi-Amino Injection during pregnancy or breastfeeding should occur only when medically indicated and under the supervision of a licensed healthcare provider. Patients should consult their provider before use.
Storage & Handling
- Store according to Angel Pharmacy compounding and dispensing guidelines
- Typically stored at controlled room temperature or refrigerated as directed
- Protect from light
- Do not freeze unless specified
- Keep out of reach of children and pets
Unused or expired medication should be disposed of according to pharmacy or healthcare facility protocols.
Important Notice
This information is provided for educational purposes only and does not replace professional medical advice. All dosing, administration, and treatment decisions must follow the instructions of the prescribing healthcare provider.





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