What is the difference between AHA VS BHA?

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What is the difference between AHA VS BHA?

In addition to AHA acids, there are other acids in the group that have similar properties. Another famous ingredient that many people may confused about is BHA. So what is the difference between AHA and BHA?

AHA is a naturally occurring fruit acid. Soluble in water In general, AHA gently exfoliates the skin. Helps stimulate the skin to create ทางเข้า ufabet new skin cells. Suitable for people with acne, blemishes, freckles, and clogged pores. AHA helps whiten and brighten the skin. Reduce wrinkles Balancing the skin and also increasing moisture. AHA can also be divided into several types, such as Citric Acid (citric acid), Lactic Acid (lactic acid) or Glycolic Acid (glycolic acid), etc.

As for “Beta Hydroxy Acid” or “BHA”, it is a type of acid. The currently popular BHA is Salicylic Acid. BHA is soluble in fat, allowing it to penetrate the skin and sebaceous glands better and deeper than AHA. This property makes BHA suitable for people with oily skin. I have acne problems.

How to use AHA correctly

Because AHA acid is a fruit acid, it is still considered weakly acidic. For use of AHA, you should not use AHA with a concentration higher than 10% in cases where you want to use AHA with a higher concentration than that. You should consult your doctor or pharmacist before starting to use AHA. You should also do the following:

  • People with sensitive skin Sensitive skin should difference between AHA VS BHA start using low-concentration AHAs.
  • Start using AHA in a low amount and frequency first.
  • You can test for irritation by applying AHA to your forearm. 
  • Start using AHA 1-2 days/week. Once you are confident that you are not allergic or irritating, then gradually increase the amount and frequency.
  • AHAs should be used at night as they may make the skin more sensitive to light.
  • If symptoms of irritation, redness, stinging, or flaky skin occur, you should stop using AHA and consult a doctor.

How should I care for my skin after using AHA?

  • Apply sunscreen Choose sunscreen. that effectively difference between AHA VS BHA protects against both UVA and UVB rays, has a Sun protection factor (SPF) of more than 30, which means Sunscreen that is effective in blocking UV rays up to 30 times or more. 

You should also choose sunscreen with a Protection grade of UVA (PA) that is appropriate for your location and activities that you do in daily life. The highest PA level is 4 levels, which PA++++ means has a high efficiency in protecting against UVA rays. the most You should also choose a sunscreen that is effective in waterproofing and sweating. To stay with the skin longer