People often take beta-alanine as a sports supplement to improve exercise performance. ... Paresthesia is a tingling or itching sensation that lasts around 1 hour and subsides on its own.

Beta-alanine may improve performance by reducing acidity. However, studies display mixed results, ... These may include skin rashes and paresthesia, a tingling sensation on the skin.

But beta-alanine doesn’t have an immediate effect – despite its presence in pre-workout supps. ... One common side effect: nerve tingles or ‘paraesthesia’.

”Beta-alanine is an amino acid that is a building block of carnosine, ... The most common one is paraesthesia, or tingling, and usually occurs when the supplement is take in large amounts.

Some people have reported tingling of the skin after taking large doses of beta-alanine. Beta-alanine may interact with some heart medications and with drugs for erectile dysfunction.

However, we do acknowledge that the beta alanine may cause a tingling sensation and discomfort in some individuals, and may not be suitable for those with certain medical conditions.

In a recent study published in the journal Nutrients, researchers review the effects of β-alanine supplementation on soldiers’ performance, cognition, and resilience. Study: The Effect of β ...