Provided is a composition containing apple stem cell extract for increasing stem cell performance of the fat source stem cell. The composition contains the apple stem cell extract as the active ingredient, thereby increasing the stem cell performance of the fat source stem cell and enhancing the usefulness of the fat organization employed for reshaping. The composition of the utility model can enhance the turgor of the skin and make the low molecule capable of penetrating the skin be delivered via the skin, thereby promoting the regeneration of the fat source cell and recovering the functions of the damaged subcutaneous fat. Therefore, the composition of the utility model can be used for enhancing the turgor of the skin while employed for reshaping. Also, the composition can be used as the skin external-use agent composition for increasing the turgor of the skin.