Movement of our body can be voluntary and controlled by the skeletal muscles, or it can be involuntary and controlled by smooth muscles. Those are found mostly in your internal organs and aid in things like digestion and even eyesight. Skeletal muscles, on the other hand, are what make up what we see a human body do.
TCA peel is a mid-grade chemical peel that penetrates deeper layers of skin providing deep cleansing and rejuvenation. The main ingredient of the formulation is trichloroacetic acid which is a type of acetic acid as a highly toxic chemical absorbed through the skin with a strong bactericidal and anti-inflammatory effect used as a chemical cauterant.
More importantly when it comes to cystic acne, tea tree oil can be harmful to your skin when applied in high concentrations. Some individuals have reported severe skin irritation and allergic dermatitis after applying too much tea tree oil, or applying the proper dose too frequently.