It is illegal to take products from a physiotherapy shop without permission. The products of the physiotherapy shop belong to the property of the merchants, and taking the products without authorization is tantamount to infringing on the property rights of the merchants. The products of physical therapy shop have trade secrets, research and development costs, production technology and sales strategy. Taking away the products of the physiotherapy shop without permission will reveal the business secrets of the merchants and infringe on their legitimate rights and interests.