Author: Kate
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Key Ingredients to Look for in Acne Treatments
In short: The top 3 are in the text, but you can also consider niacinamide, zinc, sulfur, AHA acids, and retinoids.
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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…
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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.
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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…
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How Sleep Affects Your Skin
Lately, my sleep has been disrupted: instead of the recommended 8 hours, I’m barely getting 4-5 hours – and then waking up. Sometimes I fall asleep at 2 am because work thoughts keep spinning in my head. Other times, I wake up at 5 am from sudden noises (thanks to my 2 kids), and I…
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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…
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How to Choose Vitamin C That Won’t Spoil Quickly
Vitamin C serums have an annoying trait – they can oxidize, which means the serum is spoiled and its effectiveness is greatly reduced. Let’s get back to basics – how to choose the “right” one…
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6 Foundations and 3 Concealers for Acne-Prone Skin
Choosing the right foundation for acne-prone skin can be challenging, but finding one that not only provides coverage but also supports skin health is essential. The following six foundations are highly recommended for their unique properties and effectiveness in managing acne while delivering a smooth, flawless finish. These products have been carefully selected based on…
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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.
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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…
