Showing off your knowledge, always knowing a few more answers, and scoring points with your friends – we at the 48grams blog know that feeling all too well. That's why we've decided to revive our "Readers ask, 48grams answers" series. Lately, we've been getting a lot of requests to summarize everything worth knowing about facial skin in one article. And here it is. The following blog post contains everything a woman should know about her face. This should definitely get everyone's attention at your next Prosecco get-together.
Thinner than expected
The skin on the face is, on average, thinner than the skin on any other part of the body. It measures only about 0.5 to 1.2 millimeters, while the rest of the skin is on average between 2 and 3 millimeters thick.
Millions of pores
On average, there are 300 to 400 sebaceous glands per square centimeter of facial skin. In the T-zone (forehead, nose, chin), this number increases to up to 600. This also explains why blemishes often occur in this area.
It's all just muscles.
How we feel is usually reflected in our facial expression. This is all controlled by muscles – completely subconsciously. We activate 54 muscles to frown, but only 43 to laugh.
Simply very sensitive to light
Facial skin is significantly more sensitive to UV rays than other parts of the body. This is because it contains less melanin and is therefore much less protected from harmful sun rays.
Fountain of youth: Collagen
Collagen is a protein responsible for skin elasticity in humans. It is present in abundance until at least the mid-twenties. However, from the early forties onward, the body reduces its production, leading to the formation of wrinkles.
Unique like fingerprints
The skin on the fingertips and face develops from the same cell layer in the embryo. This leads to the largely unknown fact that the fine lines (NO, these are not wrinkles) in facial skin show a striking similarity to fingerprints.
When the skin is pregnant
Around 70% of all pregnant women experience the phenomenon of the "mask of pregnancy." Hormonal changes lead to pigment shifts in the face, resulting in dark spots on the forehead, cheeks, nose, or upper lip. The cause is the increased production of melanin, the pigment responsible for skin color.
Self-cleaning power
Facial skin regenerates every 28 days. This natural renewal process helps to get rid of dead skin cells. That's why exfoliation is so important: it ensures that these "dead" skin cells are gently removed – allowing the new skin to breathe better.
Well supplied with blood
The face has a very good blood supply – which also explains the rapid healing of minor injuries. There are 20 to 40 blood vessels per square centimeter of tissue.
Surprising hair density
Although it (fortunately) doesn't look like it, the number of so-called follicles (these are tiny tubes that support hair growth) on the face is just as high as on the scalp.
Beware, vampire!
The so-called "vampire effect" in cold weather is a fascinating phenomenon.When we are in cold environments, our body reacts as follows: To minimize heat loss, the blood vessels in the skin constrict. This reduction in blood flow, in turn, has a noticeable effect, particularly on the color of the facial skin: It becomes significantly paler.
What skin type am I?
Skin types are categorized as normal, oily, dry, and combination. But how can you tell which type you are? The test is incredibly simple: Two hours after cleansing, just press a tissue against your face. Dry skin will leave no marks, while oily skin will show noticeable stains. Combination skin will only show oily residue on the forehead, nose, and chin. Normal skin will only show slight traces of oil in the T-zone.
Fight the blackheads
To give your skin a boost first thing in the morning, dermatologists recommend oatmeal. It's particularly rich in zinc, which helps combat blemishes and inflammation. Oatmeal also contains plenty of biotin, which promotes not only beautiful skin but also healthy hair and nails.
Toothpaste vs. pimples
The old myth that toothpaste helps is simply wrong. While the paste does draw moisture from the inflamed area, has a mild antiseptic effect, and—due to the menthol—provides a pleasant cooling sensation, removing the white coating carries a significant risk of the pimple bursting, becoming even more inflamed, and eventually scarring. Furthermore, various ingredients intended to care for teeth can further disrupt the already stressed tissue.
Water for dry skin
Drinking enough water will prevent dry skin. We've taken a closer look at this myth and can only offer a qualified yes. The fact is, the eight glasses a day recommended by the World Health Organization (approximately 1.6 liters) have no measurable effect on tissue structure. Only double that amount would have any real benefit, but even then, only statistically. There's no guarantee. This was published in a study in the Journal of Clinical Cosmetic Investigative Dermatology.
