The invention describes methods and agents for improving
cosmetic appearance, for promoting, improving or restoring health of cells and tissues, preferably
skin, and more preferably, for restoring aged or damaged
skin to a healthy appearance. This invention relates to the use of cells and cellular extracts in rejuvenation and healing technologies thereby improving healing and regeneration of all bodily tissues and organs. The present invention relates to compositions and methods of managing, preventing, and treating
scars. The invention also relates to prevention of deterioration, damage and malfunction of cells and tissues, and to promote, improve or exceed cellular function in order to promote, improve and exceed appearance,
vitality and health. In some embodiments, the invention relates to compositions of cells, eggs,
cell extracts, egg extracts, and extract components such as purified nucleic acids, polypeptides, lipids, carbohydrates or other natural products.