If you are concerned about the health of your skin, don't just combine skincare , okay? The reason is, there are some skincare ingredients that you should not use at the same time. Instead of being healthy, combining skincare incorrectly can actually have a bad impact on your skin.
Layering skincare or using skincare in layers is now a skin care trend that is being done by many women. Various studies have also proven that combining various skincare ingredients can maximize its benefits in maintaining skin health and beauty.
For example, a combination of vitamin C and vitamin E skincare is more effective in preventing skin damage from UV exposure, compared to using vitamin C skincare alone. Even so, not all skincare ingredients can be combined and used simultaneously, you know.
Skincare Ingredients That Cannot Be Used Together
Combining skincare ingredients incorrectly can not only reduce the effectiveness of the product, but also trigger various skin problems, such as irritation and dry skin. Therefore, you need to be more selective when using skincare products .
Here are some skincare ingredients or content that should not be used together:
1. Retinol dan alpha hydroxy acid (AHA)
Vitamin A and its derivatives, such as retinol and retinoids , as well as alpha hydroxy acids , such as glycolic acid, are useful for repairing skin tissue, removing dead skin cells (exfoliating), and preventing and overcoming the appearance of signs of aging on the skin.
However, because they both have an exfoliating effect, the use of these two substances can cause too much of the skin layer to be eroded, so that the skin can turn red, peel, and feel sore due to irritation.
If you want to use these two skincare products , you can use them on different days. For example, Monday for vitamin A and Tuesday for AHA.
2. Retinol dan benzoyl peroxide
If you have acne-prone skin , you may already be familiar with these two skincare ingredients . However, did you know that retinol or retinoids and benzoyl peroxide should not be used together, you know !
The reason is that acne- fighting skincare ingredients that contain benzoyl peroxide can actually make retinol not work properly. In addition, these two ingredients also tend to be irritating, so they can make the skin hurt and irritated, when used together.
Instead of being free from acne, using these two skincare ingredients at the same time can actually make the skin drier , peeling, sore, and experiencing breakouts .
To work around this, you can use these two skincare interchangeably, for example benzoyl peroxide in the morning and retinol at night or on different days.
3. Retinol or retinoids and vitamin C
Vitamin C is one of the skincare ingredients that is a favorite of many people because it can brighten and repair skin tissue, remove dark spots or skin hyperpigmentation, and prevent aging. Vitamin C is also safe for use by all skin types.
However, vitamin C does not function properly when used in combination with retinol. These two ingredients have different pH levels, retinol has a higher pH level (alkaline), while vitamin C has a lower pH (acidic).
When used together, retinol and vitamin C cannot work optimally and can actually make the skin experience excessive exfoliation. The use of these two skincare ingredients together can also make the skin more sensitive to sunlight, dust, soap, and cosmetics.
4. Retinol and salicylic acid
Salicylic acid is a type of acid that is commonly used in skincare products . Generally, this material is more suitable for use by people who have oily and acne-prone skin because it can clean pores, remove dead skin cells, and reduce oil (sebum).
However, the use of salicylic acid should not be accompanied by retinol, yes. Because, the combination of the two can make the skin drier or even make the skin more oily. This can make the skin become blackheads and acne easily appear.
To work around this, you can use skincare products made from salicylic acid in the morning and retinol at night.
5. Benzoyl peroxide dan vitamin C
Benzoyl peroxide and vitamin C are not the right combination for layering skincare . If used together, these two ingredients will not work effectively and can actually trigger skin irritation reactions .
In order to get the benefits, you can use benzoyl peroxide and vitamin C on different days, yes.
In addition to the combination of the ingredients above, you are also advised not to combine any skincare products with products that contain alcohol or formaldehyde. The reason is, the use of these products can make your skin dry, red, and irritated.
Now you know the contents of any skincare that can not be used simultaneously. If you want to use layering techniques , you need to be more careful about the content in the skincare product . Don't let the use of skincare be in vain or even trigger skin problems.
If you still have questions regarding what skincare ingredients can be used simultaneously or in layers, especially if you have certain skin problems, you should consult a doctor , yes.