Product Overview
Bi-Amino injection is a combination of two conditional, non-essential amino acids, L-arginine, and L-citrulline, that can play a critical role in:
Cardiovascular health
Vasodilation (blood flow)
Erectile function
General health and longevity
Amino acids are separated into three categories: essential, nonessential, and conditional.[1]
Essential Amino Acids: Essential amino acids are the amino acids that are present in foods – since the body cannot produce them endogenously.
Nine out of the twenty amino acids necessary for health are essential, but adults need get only eight of them from dietary sources: valine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine and tryptophan. The 9th amino acid is histidine and it is only essential in infants. The body cannot store amino acids, so a regular daily supply of these essential building blocks of protein is needed.[1]
Non-essential and Conditional Amino Acids: Nonessential is a misnomer because these amino acids do fill essential roles. They are considered non-essential because the body can synthesize them, not because they are not essential to health.[2]
Of these eleven non-essential amino acids, eight are referred to as conditional amino acids because when the body is ill or under stress, it may not be capable of producing enough of these amino acids to meet its needs.[2]
The conditional amino acids include; arginine, ornithine, glutamine, tyrosine, cysteine, glycine, proline, and serine.
Amino acids can be used by the body to produce energy, but their primary function is to build proteins. Certain amino acids may also fill non-protein-building functions; such as in the formation of neurotransmitters or hormones.[3]
Each of the body’s twenty amino acids has a unique chemical structure that dictates how they’ll be utilized. A protein will consist of fifty to two-thousand different amino acids that are linked together in a particular sequence according to specific (genetic) instructions.
The amino acids in Bi-Amino Injection may affect how certain drugs work in the body. Don’t take this medication if you are using nitrates to treat heart disease, any type of medicine for hypertension or ED drugs like sildenafil, tadalafil or vardenafil.[4]The combination of Bi-Amino Injection with these drugs could result in a dangerous drop in blood pressure.[4]
Store this medication at 68°F to 77°F (20°C to 25°C) and away from heat, moisture and light. Keep all medicine out of the reach of children. Throw away any unused medicine after the beyond-use date. Do not flush unused medications or pour down a sink or drain.
- Peter J. Reeds. Dispensable and Indispensable Amino Acids for Humans. J Nutr. 2000 Jul;130(7):1835S-40S.
- Yarandi, Shadi S. et al. “Amino Acid Composition in Parenteral Nutrition: What Is the Evidence?” Current opinion in clinical nutrition and metabolic care 14.1 (2011): 75-82. PMC. Web. 29 Sept. 2017.
- Wu G. Amino acids: metabolism, functions, and nutrition. Amino Acids. 2009 May;37(1):1-17. doi: 10.1007/s00726-009-0269-0. Epub 2009 Mar 20.
- https://www.mayoclinic.org/drugs-supplements-l-arginine/art-20364681
Administration Instructions

Intramuscular Injection Instructions

Subcutaneous Injection Instructions
503A vs 503B
- 503A pharmacies compound products for specific patients whose prescriptions are sent by their healthcare provider.
- 503B outsourcing facilities compound products on a larger scale (bulk amounts) for healthcare providers to have on hand and administer to patients in their offices.
Frequently asked questions
Our team of experts has the answers you're looking for.
A clinical pharmacist cannot recommend a specific doctor. Because we are licensed in all 50 states*, we can accept prescriptions from many licensed prescribers if the prescription is written within their scope of practice and with a valid patient-practitioner relationship.
*Licensing is subject to change.
Each injectable IV product will have the osmolarity listed on the label located on the vial.
Given the vastness and uniqueness of individualized compounded formulations, it is impossible to list every potential compound we offer. To inquire if we currently carry or can compound your prescription, please fill out the form located on our Contact page or call us at (877) 562-8577.
We source all our medications and active pharmaceutical ingredients from FDA-registered suppliers and manufacturers.