To correctly apply liquid shampoo, start by wetting the hair with warm water. Ensure that the hair is completely wet, and the water penetrates all strands of hair.
Next, pour an appropriate amount of liquid shampoo into wet palms. The necessary amount may vary depending on the length and density of the hair.
Rub the palms together to create foam, ensuring that it forms evenly and covers the entire surface of the palms.
Then apply the shampoo foam to the scalp and the length of the hair, after which gently massage the scalp with the fingertips to cleanse deeply and stimulate blood circulation. If you feel the hair is not clean enough or if you have a very oily scalp, you can repeat the shampoo application process.
After shampooing, rinse the hair with warm water until the water becomes clear, and there are no more shampoo residues in the hair.
Subsequently, you can apply a conditioner to moisturize and soften the hair. Rinse the conditioner out of the hair with warm water until the water becomes clear.