I was first introduced to Pure Gels at the 2024 Auckland Marathon.  They were a game changer for me.  So much so, I can not find them in the US and had to place an order to have them shipped to me.  I have shared the gels with my running friends and now they are ordering pure gels all the way from Houston, Texas.  I use them for my long runs, half marathons and full marathons. With the proper fueling from Pure Gels I was able to improve my marathon time and qualify for Boston Marathon.