In the vast world of self-care and creative expression, soap making stands as a versatile and rewarding craft. The art of crafting handmade soap allows individuals to not only indulge in luxurious and personalized bathing experiences but also to create unique gifts for loved ones or even start their own soap-making business. In this chapter, we will embark on an exploration of the captivating realm of soap making, where science and art seamlessly intertwine.