Tag: question
-
Q: What if sunscreen gets in my mouth? Is it harmful?
Sunscreens of previous generations contained the ingredient PABA, which could indeed cause poisoning. However, modern sunscreens do not contain toxic or poisonous components. It’s likely that any sunscreen (even if it’s not a lip balm!) will mix with sweat/sebum and end up in your mouth, with some amount entering your digestive tract. So…
-
Q: What is Follicular Keratosis and how to manage it?
Follicular keratosis (keratosis pilaris) is a common keratinization disorder of the hair follicles, often referred to as “chicken skin.” The severity of follicular keratosis varies: for some, it manifests as barely noticeable skin-colored bumps, while for others, it presents as pink or red bumps. These bumps most commonly appear on the neck, arms, legs, and…
-
Q: They say that stress, diet, and cosmetics cause acne. Is it true?
In short: Stress can have an impact, diet is not proven, and cosmetics need to be chosen carefully…
-
Q: What causes acne (pimples)?
The main cause of acne is hormones, specifically, the increased production of androgens. Not stress, not diet (checkmate, chocolate and dairy), not cosmetics. Even when we talk about genetic predisposition, it’s still about hormonal mechanisms.
-
Q: Sometimes I see “low pH” or “pH4” on skincare products – what does that mean?
In short: pH can be surprisingly important if you want to avoid damaging your skin. We know that our skin is protected by a hydrolipid (more precisely, acid) mantle – it prevents allergens and pathogens from penetrating. This mantle functions properly when its original environment is maintained, which can be assessed using the hydrogen ion…
-
Q: Can I use Vitamin C if it has oxidized?
In short: Surprisingly, yes. But it won’t be very effective. So, if your vitamin C serum has turned orange/brown, it’s likely that the main component has oxidized. This process is usually accelerated by exposure to air and light, and it often happens with L-ascorbic acid and Ascorbic acid forms. When vitamin C oxidizes, it loses…
-
Q: Can I use Vitamin C and Niacinamide together?
In short: Yes, it’s been done many times – and everyone is still alive. A small caveat: we’re not talking about homemade DIY serums, but about cosmetic products where you see both actives – niacinamide and vitamin C – in the ingredient list.
-
Q: Are stretch marks normal?
Women who have recently given birth often feel ashamed for not putting in enough effort to prevent stretch marks and end up with a few lines on their skin, while teenagers feel embarrassed about their changing bodies. In reality, 88% of people have stretch marks. The presence or absence of stretch marks doesn’t heavily depend…
-
Q: Do face tapes help with wrinkles?
Face tapes are often advertised as a safe, painless, and non-invasive method of rejuvenation. The claim is that using colorful elastic bands can lift the face, improve blood circulation, smooth out wrinkles, and generally extend the skin’s youthfulness. But does it actually work? Let’s take a closer look.
-
Q: Do sea water and Dead Sea salt help with eczema?
Short answer: Sometimes yes, but not for everyone. The only way to know for sure is…