If you want a more even skin tone, clearer pores, and fresher, more radiant skin, you have likely come across the names AHA and BHA acids. These active ingredients are the cornerstones of modern skincare, and with proper use, they can significantly improve the condition of your skin.
In this article, we will show you what these acids mean, who they are recommended for, and how you can safely incorporate them into your routine.
Why is exfoliation important for the skin?
The skin's natural renewal cycle typically lasts 28–40 days. However, age, stress, environmental factors, or improper skincare can slow down this process.The result can be:
-
dull, lifeless skin texture
-
clogged pores
-
uneven skin tone
-
appearance of fine lines and skin imperfections
AHA and BHA acids help remove dead skin cells, support skin renewal, and prepare the skin for more effective absorption of moisturizing and regenerating active ingredients.
What are AHA acids, and who are they recommended for?
AHA acids (alpha-hydroxy acids) are water-soluble exfoliating agents that primarily act on the surface of the skin. They gently remove dead skin cells, making the skin smoother and more radiant.
Most Common AHA Acids:
-
glycolic acid – helps reduce the appearance of dark spots and fine lines
-
lactic acid – gentle exfoliant with moisturizing properties
-
mandelic acid – ideal for sensitive or problematic skin
AHA acids are particularly recommended if:
-
your skin is dull or uneven
-
you struggle with dark spots
-
you have dry or normal skin type
-
you want to improve skin texture
A very good choice is the Maruderm 7% Glycolic Acid Even Skin Tone Tonic , which contains glycolic acid and lactic acid. It helps to lighten spots, make the skin surface smoother, while allantoin supports the soothing and regeneration of the skin.
What are BHA acids, and when should you use them?
BHA acids (beta-hydroxy acids) are oil-soluble, allowing them to penetrate deep into the pores. The most well-known and effective BHA is salicylic acid.
The benefits of BHA acids:
-
help to cleanse clogged pores
-
can reduce blackheads
-
support the cleansing of acne-prone skin
-
can regulate sebum production
If your skin is oily, combination, or acne-prone, then products containing BHA can be particularly beneficial.
The Maruderm BHA Pore Cleansing Tonic can be an ideal choice, as it helps to remove dead skin cells, supports skin renewal, and contributes to a clearer, more radiant complexion.
If you would rather try these two ingredients in a serum form, here is the Maruderm AHA 10% + BHA 2% Exfoliating Face Serum, which provides an even, radiant tone. In addition, it helps remove dead skin cells and unclogs blocked pores. It supports the skin to appear more radiant and smoother.
What results can you expect from AHA and BHA acids?
With regular and proper use, these active ingredients can help:
-
create a smoother skin surface
-
reduce the visibility of pores
-
achieve a more even skin tone
-
lighten pigmentation spots
-
provide a fresher, more radiant appearance
Additionally, they help other active ingredients, such as hyaluronic acid or ceramides, to work more effectively.
After exfoliation, it is especially important to hydrate the skin. The Maruderm Hyaluronic Moisturizer helps restore the skin's moisture content and supports the health of the skin barrier.
How to use AHA and BHA acids safely?
To achieve optimal results and protect your skin, it is advisable to follow a few basic rules:
-
use 1-3 times a week, according to your skin's needs
-
always apply to clean skin
-
gradually introduce it into your routine
-
always use sunscreen during the day
-
apply a moisturizer after exfoliation
Maruderm expert tip
AHA and BHA acids are effective tools for skin renewal, but the key is proper usage and selecting products suitable for your skin type.
By establishing the right routine, your skin can become smoother, clearer, and more radiant, just the way you want it.