Can You Take Lysine While Breastfeeding – Is It Safe?

Breastfeeding is an incredibly important time for both mother and baby, and it can be confusing to decide which supplements and medications are safe to take while breastfeeding. One supplement that may come up is lysine, which is an amino acid found in many foods and is also sold as a dietary supplement. In this article, we will be exploring the safety of taking lysine while breastfeeding, and provide insight into potential risks and benefits.

Can You Take Lysine While Breastfeeding

It is generally considered safe to take lysine while breastfeeding.

Lysine is an essential amino acid that is found in some foods and is available as a dietary supplement. It is important for proper growth and development, and is necessary for the production of antibodies, hormones, and enzymes.

Because it is an essential amino acid, it is important for pregnant and breastfeeding women to get enough lysine in their diets.

Taking a lysine supplement while breastfeeding can help to ensure that the mother is getting enough of this essential nutrient.

However, it is always best to consult your doctor or healthcare provider before starting any supplement while breastfeeding.

What are the benefits to taking Lysine while breastfeeding?

Taking Lysine while breastfeeding has many potential benefits. Lysine is an essential amino acid that is needed for normal tissue growth and repair.

It can help reduce the risk of infection and reduce the severity of cold symptoms, sore throat, and fever.

Studies have also shown that lysine is important for milk production and may help improve milk production in some cases.

Additionally, lysine can help reduce the risk of mastitis, a common breast infection.

Finally, lysine may help to reduce fatigue and stress, which can be especially beneficial for breastfeeding mothers.

Is l-lysine supplement safe during pregnancy?

L-lysine is generally considered safe to take during pregnancy, as it is an essential amino acid that is recommended for pregnant women.

However, it is recommended that pregnant women consult their doctor before taking any supplement, including l-lysine, to ensure that it is safe for them and their baby.

Additionally, it is important to follow the recommended dosage instructions on the supplement label.


Papadopoulos, V., & Zoumbos, N. (2020). Lysine: Health Benefits and Side Effects. Healthline.

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