Active ingredients such as vitamin C, BHA, Retinol, etc. are increasingly popular because of their ability to solve many skin problems such as acne, dark spots, anti-aging, etc. However, if combined, Incorrect ingredients may not be effective or worse, cause skin side effects. To prevent unwanted “accidents” for your skin, Sheis.vn will list the “wrong people” that you need to pay attention to in this daily skin care process!
1. Vitamin C + AHA
Vitamin C and AHA are both star ingredients with even skin tone, making the skin surface no longer rough, rough. Vitamin C contains many antioxidants that protect the skin from harmful effects such as pollution, sunlight, .. and AHA helps limit wrinkles and skin hyperpigmentation such as brown spots, freckles, …
Products containing Vitamin C usually have a pH of ~ 3 to be able to work effectively, but when used with AHAs such as glycolic and lactic acid, it will make all the effort and time pointless because it makes the pH level in the vitamin. C is changed and loses its magical effect.
The advice is that instead of “cramming” these two children in the same session, split up using vitamin C in the morning to help support better sun protection and AHA-containing products in the evening to help clean the dead skin on the surface. face okay.
2. Retinol + Salicylic Acid/Benzoyl Peroxide
Acne is a dilemma that every girl wants to solve quickly, but the “hungry” of using the same special creams and serums containing the above ingredients can make the skin condition worse than before. .
Retinol, with its powerful anti-aging ability, when combined with Salicylic Acid, often found in oil control and acne products, will cause the skin to become dry and red – this is also a sign of skin overload. need to rest.
3. Retinol + AHA/BHA
The common point of 3 extremely powerful ingredients in improving the skin with the ability to clean the old layer of dead cells, stimulate the turnover process to produce new cells to keep the skin youthful and fresh. skin.
Although there have not been any studies that AHA/BHA can neutralize or make retinol less effective, the risk of over-exfoliation makes the skin extremely sensitive, with burning, redness, and stinging. The damage is very high, especially when you’re new to using it or haven’t given your skin time to adapt to products containing these ingredients.