What skin care products should not be used together? It’s one of the reasons that causes skin damage. It may come from the ingredients in the skincare that we use wrongly. Let’s see that. Skincare that should not be used together Which ones are there and how should they be used?
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Everyone wants to have beautiful, smooth skin without wrinkles and dark spots, so they need to use facial creams or skin care regularly. Of course, the skin care routine is not the only one. At least there must be a day cream and night cream which has to be applied in different steps, but even then some people find that Why is it that the more you use a facial cream, the more you lose, your skin becomes weak, from never having acne, and a rash for unknown reasons? That may be due to the combination of skin care products that are forbidden to be used together. Which is the reason why many skin problems can follow. Because there are ingredients that should not be used together. So, if you don’t want to have a bad face, let’s go together and see what skin care products that shouldn’t be used together and how to choose.
What skin care products should not be used together?
1. Vitamin C + Retinol
Both Vitamin C and Retinol are probably favorite skin care ingredients. because the properties are very abundant both reduce wrinkles Brighten the skin And stimulate collagen to make the skin youthful, look hydrated, but if used together, the skin may be unknowingly damaged! Since Retinol works best at a pH of 5.5-6, while Vitamin C works at a pH of less than 3, it’s good to replace two of them. instead, they degrade each other’s efficiency. On the other hand, both can be irritating to the skin. If used together there is a chance of irritation, burning, redness.
How to use it correctly: Choose Vitamin C in the morning along with sunscreen and nourish Retinol at night.
2. Vitamin C + AHA
Although it acts to exfoliate skin cells and help reveal the same radiance. But these two ingredients should not be used together because Vitamin C and AHA are both acidic. As a result, the facial skin is unbalanced, weak, easily irritated. Because the acidity is too high, plus AHA also reduces the effectiveness of Vitamin C.
How to use correctly: If you want to use both, Vitamin C should be nourished in the morning and AHA should be used at night. to prevent skin from being damaged by sunlight
3. Vitamin C + Benzoyl Peroxide
Benzoyl Peroxide is an important ingredient in acne medications like Benzac because it helps dissolve pimples very well. But it has the effect of causing burning, itching and redness of the skin. And especially if used with Vitamin C that helps exfoliate skin cells and is acidic as well. This can make your skin more irritated and inflamed.
How to use it correctly: Anyone with acne should treat them first, then use Vitamin C to brighten and reduce dark spots later.
4. Retinol + Benzoyl Peroxide
Using this skincare duo together decreases the exfoliating and wrinkle-reducing effect of Retinol, while the acne-fighting properties of Benzoyl Peroxide don’t. And it can cause extremely dry skin and subsequent irritation. Simply put, it’s not worth using together. Plus the risk of damage.
How to use it correctly: It is recommended that you choose one or the other. Or use it at different times would be better.
5. Retinol + AHA/BHA
This duo is a clash of exfoliating ingredients. This sounds like a good idea, because Retinol is a common ingredient in anti-aging skincare. Acts to stimulate skin cell turnover Like AHA and BHA, many people think that using them together will double the skin’s shedding. But I was wrong. because if we use both at the same time This will cause excessive exfoliation of skin cells, causing irritation, burning, itching, and skin becomes thin and sensitive to the sun. It’s even more dull.
How to use it right: Both ingredients should be used at night. It is recommended to use alternately to be safer.
6. Retinol + Scrub
That being said, Retinol is the ingredient that many people use. Because it can adjust the skin tone evenly, exfoliate skin cells and reduce wrinkles as well. But there is a disadvantage cause skin irritation Therefore, when used in conjunction with the scrub, it will make the less inflamed skin irritated, itchy, and dry.
How to use it correctly : If girls are using Retinol lately, avoid scrubbing the skin first. or use in the right amount Just scrub once a week is enough.
7. Salicylic + Glycolic
Salicylic Acid (BHA) and Glycolic Acid (Glycolic Acid) are in the AHA group, both of which have properties to help exfoliate skin cells. They really work together. good But there is a chance to be more irritating. If the concentration is too high replace black spots wrinkles will improve May cause dry skin to peel easily It is considered to damage the skin to weaken it.
How to use correctly : should use only 1 item and should use spacing as well. should not be used daily
8. Niacinamide + AHA
Although these two ingredients do not irritate the skin. Niacinamide or Vitamin B3 strengthens the skin barrier and works well in neutral pH, while AHA is an unbalanced substance on the skin’s pH level. When used together, the two ingredients don’t work as well as they should. and is a waste
How to use it correctly : It is recommended to use only one of them. Or switch to AHA with Ceramides, which are good fats. Helps the skin to be moisturized, full of water, looking radiant. After being shed old skin cells already.
9. Niacinamide + Vitamin C
Niacinamide has skin rejuvenating properties. tighten pores reduce dark spots And adjust dull skin tone, while Vitamin C protects the skin from pollution. anti aging And add radiance to be the same, both ingredients help to strengthen the army to make the skin smoother, more dubright, which in general, if it is a skin care formula that is formulated in the same bottle and produced from a standardized company can be used together But be aware that when the two ingredients are combined at high temperatures for an extended period of time, Vitamin C may bind to Niacinamide and can form a new substance like “Niacin”, a yellow substance that can cause allergies and irritation in people. sensitive skin
How to use it correctly: if we are not confident or separate formula ingredients for each bottle should be applied alternately every other day or every other week at all But if you really need to apply them together, they should be spaced at least 30 minutes apart.
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