AHAs and BHAs are among the most talked about and most frequently misused active ingredients in skin care in recent years. The main purpose of these acids is to remove dead skin cells accumulated on the upper layer of the skin, providing a smoother, brighter, and more vibrant appearance. They can be really effective when used correctly. However, incorrect use can lead to sensitivity, redness, burning sensation, and even permanent spot problems on the skin.
Therefore, AHA and BHA products should be handled in a controlled and conscious manner, not with the logic of “the more often I use it, the better.”
What is the Difference Between AHA and BHA?
AHA, or alpha hydroxy acids, are water-soluble acids and work on the skin surface. It is more suitable for dry, dull, and textured skin. It helps to achieve a brighter and more even appearance by exfoliating the dead skin on the upper layer of the skin. Its effect is noticed more quickly, especially on dull-looking skin.
BHA, or beta hydroxy acids, are oil-soluble acids. They can work by entering the pores. Thanks to these properties, it is more suitable for oily, acne-prone skin with blackhead problems. It helps the skin look cleaner and more balanced by reducing the accumulation in the pores.
Both types of acids create a peeling effect. The difference is where and how they work.
Biggest Mistake: Excessive and Unconscious Use
The biggest mistake in the use of AHA and BHA is to use these products every day. Daily use, especially in new skin, rapidly weakens the skin barrier. As a result, redness, sensitivity, burning sensation, and sudden acne may occur.
Another common mistake is to use acids with other powerful ingredients. Acids used in the same routine with retinol, vitamin C, or other peeling products create an excessive load on the skin. This disrupts the skin’s self-protection mechanism and increases the risk of blemishes.
Acids are powerful. Because they are powerful, they are sufficient on their own.
How Should Correct Use Be?
Acid-containing products should generally be used once or twice a week. This frequency is sufficient for most skin types. More does more harm than good. Application should usually be done in the evening routine, as acids make the skin more sensitive to the sun.
It is very important to use a product that will soothe and moisturize the skin after applying acid. This helps protect the skin barrier and reduces the risk of irritation.
It is mandatory to use sunscreen the next day. Using acid without sun protection can reverse all the care taken and cause blemishes on the skin.
Who Should Be More Careful?
People with sensitive skin, those with weak barriers, or those with active skin problems should be more careful when using AHA and BHA. Lower rates should be preferred and the skin’s reactions should be closely monitored. Not every redness is an “adjustment process”.
Conclusion
AHA and BHA are truly game-changing ingredients in skin care when used correctly. However, they become a serious risk to the skin when used unconsciously. Acids used once or twice a week in the evenings and supported by sunscreen can make the skin smoother and more vibrant. These products are not toys. Success in skin care is not about using powerful ingredients, but about knowing how to use them correctly.
