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L-Lysine Injection 100mg/mL 30mL Vial

Vitamin Injections

Health & Wellness

Key Benefits:

L-Lysine Injection

Intramuscular injection

10 Week Supply

Requires telehealth consult

Not available in CA, IA or WI

L-Lysine has been found to help fight Herpes outbreaks, improve calcium absorption, regulate hormone levels and aid in immune system support.


Brent Agin MD

04/15/2024 3:33PM

L-Lysine has been found to help fight Herpes outbreaks, improve calcium absorption, regulate hormone levels and aid in immune system support.  

L-Lysine is an essential amino acid, which means it is essential to human health but cannot be manufactured by the body. For this reason, L-Lysine must be obtained from food and other sources.

L-Lysine has been found to help reduce severity and frequency of Herpes Simplex type 1 outbreaks (common cold sore virus), increase growth hormone production, improve calcium absorption, regulate hormone levels and aid in immune system support and the production of antibodies.

Specifically, L-Lysine is involved in the creation of carnitine, which converts fatty acids into energy and can also lower cholesterol levels. Research supports that L-Lysine improves calcium absorption as well as reducing calcium excretion helping with bone strength.  

L-lysine and Cold Sores

Herpes simplex-1 (HSV-1) causes herpes (cold sores), the fluid-filled blisters that can appear on and around your lips. It is very common among the general population. Studies support that L-lysine can help decrease the frequency and duration of HSV cold sore outbreaks, by lowering levels of arginine (an amino acid that promotes HSV-1 replication) in the body, consequently suppressing HSV-1 growth. Some individuals with herpes simplex-2 (HSV-2), which causes genital herpes, have reported experiencing similar positive outcomes when using L-lysine supplements.   

L-Lysine and Methylcobalamin B12 Therapy Combination

Using both Methylcobalamin B12 and L-lysine injections in conjunction therapeutically can help fight fatigue, increase energy and improve nerve function.Vitamin B12 is an essential component for proper digestion and absorption of foods and for normal metabolism of carbohydrates and fat. It aids in maintaining healthy nerve cells as well as red blood cells and is needed to make DNA.   

Several disorders have recently been linked to possible vitamin B12 de­ficiencies. Methylcobalamin B12 also interacts differently with certain neurotransmitters within the brain and appears to be helpful in treatment protocols for symptoms of autism. 

Safety Information

Important Information:

For more information about the benefits and uses of vitamin injection therapy protocols prescribed by TeleWellnessMD ™ providers, download our free guide: TeleWellnessMD™ Vitamin Injection Guide. Disclaimer: Compounded medications are customized pharmaceutical products and have not been approved by the Food and Drug Administration as safe and effective for the treatment of any medical condition. Compounded medications offered as an alternative to FDA approved medications and may contain FDA approved medications and non-FDA approved medications.

Product Supplies:

25g x 1" 3cc syringe - 30 Alcohol wipes - 30


L-Lysine 100mg per mL


L-Lysine is administered via intramuscular injection.

L-Lysine can be taken continuously if you choose, or in the presence of an HSV outbreak.