When taking a bath, you may wish to add a foam bath agent to have a soft and pleasant foam bath. Using baking soda and citric acid can be easily made, and as long as you add essential oil or natural bentonite, you can add flavor and color and enjoy the fun of blending. What is a foam bath? As soon as the bath additive made of baking soda and citric acid is put into the bathtub, it will have a foaming effect and become a bathing agent for bubble bath. Through the softening effect of baking soda, hot water becomes soft, which can make the skin smooth and tender and promote blood circulation. What are the advantages of DIY? The advantage of 1.DIY is much cheaper than the products on the market. Take the most basic foam bath agent as an example, as long as NT$ 30 or less can be made into 1, which is also the charm. 2. Be able to make your own exclusive bathing agent! As long as you mix your favorite essential oil or natural bentonite, you can make your own exclusive bathing agent, which is also the charm of DIY-you can make all kinds of foam bathing agents according to your own ideas. The effect of foam bath agent is 1. Promote blood circulation. Carbon dioxide produced by mixing baking soda and citric acid can promote blood circulation and make the body completely warm. In addition, the heat preservation effect will be improved after bathing, so the body will stay warm for a long time. 2. It has the effect of soothing the body and mind. Once the body is completely warm, it can eliminate fatigue and naturally feel calm. If you add essential oil, it will relax the fragrance and make your mood look brand-new, which is most suitable for eliminating the fatigue of a day. Basic materials First, please prepare the basic materials and tools needed to make foam bath agent. Material 1. Soda powder is an indispensable raw material for making foam bath agent. Has the effects of promoting blood circulation, sweating and deodorizing. 2. Citric acid powder is an indispensable raw material for making foam bath agent. It can adjust the pH value of skin and hair. 3. Distilled water, essential oil or glycerin are used to mix baking soda and citric acid. ? Super practical coup! Share it and let more people know!