Compositions for neuroprotection and treatment of neurodegeneration and methods of administering same. In particular, the present invention relates to compositions and methods for preventing or reducing neurodegeneration, such as neurodegeneration caused by Huntington's disease, including administering a daily dose of a composition including an effective amount of creatine hydrochloride to a patient in need thereof. The methods of the present invention allow for lower dosages of supplementation as compared to creatine monohydrate while retaining all of the desired biological effects of creatine supplementation.