In the previous article, Dermalogica guided and answered " Should sensitive skin exfoliate ?". Today's topic is about chemical exfoliation in more detail for sensitive skin. You probably all know that AHA and BHA are two groups of active ingredients that are probably no longer too unfamiliar to skin that often has acne problems. For skin that is having acne problems, using AHA, BHA in the skin care routine is recommended by experts. However, if you have sensitive skin: Should sensitive skin use AHA BHA? Let's answer this question with Dermalogica!
What are AHA and BHA?
Before going into answering questions Should sensitive skin use AHA BHA? You need to understand clearly what AHA and BHA are.
BHA and AHA are both types of Hydroxy Acids and are known for their chemical exfoliation effects on the skin. Based on concentration, AHA and BHA can provide exfoliating or peeling effects.
Similarities Between AHA and BHA
Because they are both Hydroxy Acids that help exfoliate the skin, AHA and BHA have similarities in their uses such as:
- Helps reduce inflammation and support the treatment of acne on the skin.
- Improves large pores on skin areas such as cheeks, forehead, nose, chin.
- Helps even out skin tone and improve skin discoloration.
- Removes dead cells accumulated on the skin epidermis.
- Cleans and helps clear pores, supports acne treatment and prevents acne from appearing.
The difference between AHA BHA
So what is the difference between AHA and BHA?
- AHA (Alpha Hydroxy Acid) is a water-based acid (soluble in water). AHA is prepared from sugary fruits, milk and some other plants. Some popular types of AHA include: Glycolic Acid (extracted from sugarcane), Lactic Acid (extracted from milk), Tartaric Acid (extracted from grapes)... AHA is proven to work more effectively. on the skin surface. They help remove dead skin cells and allow new skin to replace them. Thanks to this, the new skin surface will be smoother and more evenly colored.
- BHA (Beta Hydroxy Acid) is a petroleum-based (oil-soluble) acid. BHA is also known by another name Salicylic Acid. BHA is prepared from willow bark. BHA is an oil-soluble acid. Therefore, BHA can penetrate deep into pores to remove dead cells and excess sebum.
Should I choose AHA or BHA?
Choose BHA or AHA? This depends on the skin problem you are having. AHA and BHA will be suitable for treating the following skin problems:
- AHA is used in cases such as: mild hyperpigmentation of the skin (melasma, freckles and dark spots), small wrinkles on the skin surface, large pores, uneven skin tone.
- BHA is mainly used in acne treatment cases. Due to its ability to clean excess oil and dead cells from deep within pores. In addition, BHA also has the ability to reduce inflammation and swelling caused by acne.
Applications of AHA and BHA in beauty
Thanks to their uses in treating skin problems such as melasma, freckles, dark spots, acne... AHA and BHA are widely used in beauty products such as: Facial cleanser, cleansing oil. makeup, toner, moisturizer, mask, peel solution...
Should sensitive skin use AHA BHA? 4 notes to use AHA and BHA safely
Should sensitive skin use AHA BHA or not? The answer should or should not depend on your current skin condition. However, for any skin, if BHA and AHA are not used properly. You will likely face skin irritation. Below are 4 notes to help you use AHA and BHA safely:
- Start with a low concentration: Not only sensitive skin, any skin needs to gradually get used to and adapt when starting to use strong active ingredients such as AHA and BHA. To avoid skin irritation, you should start with low concentrations of AHA and BHA. After your skin gets used to it, you can gradually increase the concentration level.
- Gradually increase frequency of use: Use BHA and AHA continuously every day. This is the mistake of many beginners. BHA or AHA, even at low concentrations, have the potential to cause skin irritation. Therefore, when starting out, you should not use AHA and BHA continuously. Depending on your skin's reaction, you can use it twice a week. Then gradually increase the frequency to use every other day.
- Avoid combining at the same time with other strong active ingredients. When using AHA and BHA, you should not use a combination of active ingredients that can cause irritation such as: Retinol, Tretinoin, Vitamin C...
- SPF 35 sunscreen: "Don't use AHA, BHA if you don't use sunscreen every day" This is familiar advice from dermatologists. BHA and AHA help remove dead cells, but they also thin the skin. Therefore, the skin will become fragile and more vulnerable to sunlight. Therefore, when using AHA, BHA you need to apply sunscreen with a minimum SPF of 35 and remember to reapply after 3-4 hours!
Conclusion
The effectiveness of AHA and BHA in solving skin problems is undeniable. However, to avoid facing risks when using these two active ingredients, you need to learn carefully. This is especially important for those who have sensitive skin. Should sensitive skin use AHA BHA or not?? This depends a lot on your current skin condition. You can also learn more about face masks for sensitive skin here.
If you are still wondering, should I use AHA BHA? Let Dermalogica experts advise you now!
1 comment
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