Treatment efficacy of Photo light 660H 1. Relieves pain Improves blood circulation, forms endorphin, and removes pain for muscle relief 2. Anti-cancer effect Anti-inflammatory function by improving resistance, antibodies, minute circulation, and T-lymphocytes 3. Regeneration effect Forms ATP of cells, accelerates DNA/RNA synthesis, and improves enzyme activation, collagen and blood circulation 4. Healing skin disease and activating the hair growing Enhances metabolism, improves skin diseases such as discoloration and pimples, inhibits melanin activation, supplies nutrition by increasing the...