“At the end of 28 days, the supplemented group had a 9.9% increase in training intensity and a 14.9% increase in training endurance.”
Wow. I know this article is biased, but, big if true.
Sifting through it now: Additive Benefits of β-Alanine Supplementation and Sprint-Interval Training - PubMed
@brendanhousler you have anything to add to this?