A solid nutritional supplement formulation comprising at least 60 wt% dextrose combined with creatine and/or Branched Chain Amino Acids (BCAA's). Optionally the supplement may be in the form of a sweet, lollipop 2, lozenge or tablet. Preferably the BCAAs comprise leucine, isoleucine and/or valine and may also include a further ingredient such as glutamine, vitamin B6, magnesium stearate, citric acid, flavourant, sweeteners (eg. sucralose).