For those who love skincare, you’ve probably heard of AHA and BHA. However, few people truly understand the differences between these two and which skin types they are best suited for. Today, we’re here to clear up the confusion so you can choose the right products for your skin—leading to clear, acne-free, and radiant skin!
What is AHA?
AHA stands for Alpha Hydroxy Acids, a type of fruit acid that works by exfoliating the skin’s surface. It helps smooth and brighten the skin while reducing fine lines, dark spots, and acne scars. Additionally, AHA stimulates collagen production, making the skin firmer and more youthful.
AHA is suitable for normal, dry, and aging skin.
What is BHA?
BHA stands for Beta Hydroxy Acids, specifically Salicylic Acid, which is oil-soluble and can penetrate deep into pores. It helps dissolve oil buildup, unclog pores, and reduce blackheads, whiteheads, and inflamed acne. BHA also exfoliates the skin, fades acne scars, and controls excess oil.
BHA is suitable for oily, combination, and acne-prone skin.
Precautions
- Both AHA and BHA can make the skin more sensitive to sunlight, so always apply sunscreen with SPF 30 or higher daily.
- If you are new to AHA or BHA, do a patch test by applying a small amount behind the ear or on the inner arm and waiting 24 hours to check for any irritation.
- Avoid using AHA and BHA together—if necessary, wait at least 30 minutes between applications.
- Those with sensitive or reactive skin should consult a dermatologist before using AHA or BHA products.
Conclusion
AHA and BHA are both exfoliating acids but serve different purposes and suit different skin types. Choosing the right one based on your skin type will help you achieve clear, smooth, and acne-free skin!


