Kham Pha
1. Lemons
If or to search for formulasSkin careDiy's face, you must have encountered the advice to use pure lemon juice to treat acne, to fade bruises.Even many beauty believers also spread each other how to use lemon juice like toner to beautify the skin.
It sounds reasonable, but the lemon is not completely suitable to apply to the face.Why?"Lemon is acidic and will change the natural pH of the skin, damage the barrier to protect the skin, causing the skin to be susceptible to inflammation, irritation, even scarring" - Dermatologist Mona Gohara, USA) said.
In addition, applying lemon juice directly to the skin also makes the skin more sensitive to UV rays, which means that the skin will be more likely to catch sunlight.And the sad news is that even diluted lemon juice is considered unsafe for the skin, so you should only use lemon to make drinks or seasoning for the dish, not trying to turn it into a skincare.
2.Baking soda
Baking soda or sodium bicarbonate baked salt is "sanctified" by many beauty believers about acne treatment with the most common formula that is mixed with honey to make scrub.Unfortunately, this cult component does not receive the consent of the dermatologists.According to Dr. Mona Gohara, baking soda is alkaline, when used can change the skin's pH but the most serious is that it can damage the skin surface, cause redness, even skin burns, weak skin weaknessAnd more vulnerable to bacteria.That is why after "skin care" with this ingredient, many people, especially sensitive skin, have encountered skin redness, irritation.In order not to "harm" your skin, it is better to keep this ingredient as far as your face as possible.
3. Mayonnaise
With a thick, greasy texture, mayonnaise is advertised as a transcendent moisturizing ingredient for dry skin.Since then, many beauty believers have used mayonnaise as a mask to improve skin moisture.According to dermatologist Mona Gohara, although this ingredient does not directly harm the skin, it is capable of clogging pores that cause acne.Therefore, the advice is that you should stick with "genuine" moisturizing products instead of this greasy sauce.
4. Egg whites
The egg whites are loved by many beauty believers and used as a therapy to smooth the skin, effectively shrink pores.Indeed, when applying the egg white on the face for 10 minutes and washed, the skin seems to be smooth, but unfortunately it comes with a "side effect" that can threaten your health.This is because raw eggs can contain Salmonella bacteria, a type of intestinal bacteria causing diarrhea, vomiting, dehydration, etc. So to ensure safety, you can buy skincare products that contain containing productsEgg extract instead of direct use.
5. Cinnamon powder
Not long ago, oneBeauty VloggerQuite famous has shared the formula of DIY mask with cinnamon powder and honey, confirming that this mixture is very good in acne treatment.A lot of people followed and quickly regretted seeing the skin becoming red, itchy and irritating later.According to Dr. Mona Gohara, similar to lemon juice and baking soda, the cinnamon ingredient is capable of disturbing the skin's pH, destroying the skin barrier, pushing the skin into vulnerable condition:Moisture and vulnerable to bacteria.So no matter how interested in this oriental spice, you should only keep it in the kitchen.
According to Women's Health