Final answer:
The best type of acid for acne, pigmentation, and texture skin conditions depends on the severity of the condition. Salicylic acid and benzoyl peroxide are recommended for mild acne, while glycolic acid and lactic acid may be used for more moderate or severe acne.
Step-by-step explanation:
The best type of acid for acne, pigmentation, and texture skin conditions depends on the severity of the condition. For mild acne, over-the-counter products containing salicylic acid or benzoyl peroxide are often recommended. Salicylic acid helps to remove dead skin cells and unclog pores, while benzoyl peroxide acts as an antibacterial agent.
For more moderate or severe acne, a dermatologist may recommend prescription treatments that may include stronger acids like glycolic acid or lactic acid. These acids help to exfoliate the skin, promote cell turnover, and reduce inflammation.
Therefore, the correct answer is 4) All of the above as all the mentioned acids can be used depending on the severity of the acne.