Blog - Korean Skincare Tips, Guides and Insights

If you've ever browsed the SKIN1004 range, you've probably noticed one thing straight away – there isn't just one Madagascar Centella Ampoule. There's one for hydration, one for pores, one for blemishes, one for brightening... and at first glance, they can look surprisingly similar. The good news? Each ampoule has been developed with a different skin concern in mind. While they all share the …

When summer arrives, many people assume acids should disappear from their skincare routine entirely. With stronger sun exposure, more time outdoors and a higher risk of irritation, it’s easy to see where that idea comes from. But the truth is a little more nuanced. Not every acid behaves the same way, and some can still work beautifully in a summer routine when used correctly.  The key …

When the temperature rises, sunscreen can quickly become the most frustrating step in your skincare routine. A formula that felt perfectly comfortable in spring can suddenly feel sticky, greasy or far too heavy once summer arrives. Add sweat, humidity, long days outdoors and the need to reapply, and it’s easy to see why so many people struggle to find an SPF they actually enjoy wearing in ho …

Summer can be one of the toughest seasons for your skin. Heat, humidity and increased sun exposure often lead to clogged pores, excess oil, dehydration and a dull, tired-looking complexion. Even if your skin feels oily, it can still become dehydrated after long days in the sun. The good news? A few simple adjustments to your skincare routine – inspired by K- beauty skincare – can help …

Why Is Azelaic Acid Popular for Rosacea-Prone Skin?  Finding skincare that works well for rosacea-prone skin can be challenging. Many active ingredients designed to improve texture or brightness can feel too intense, especially when the skin barrier is already sensitive.  This is where azelaic acid for rosacea has become a popular choice. Unlike many stronger exfoliating ingredients, aze …

Hyperpigmentation - whether from acne scars, sun damage, or uneven skin tone is one of the most common skincare concerns. While ingredients like vitamin C, niacinamide, and arbutin help brighten skin, tranexamic acid has emerged as a powerful and gentle option for targeting stubborn dark spots and discoloration. In this guide, we’ll explain what tranexamic acid does, how to use it safely, an …

Why Does Puffiness Get Worse in Summer? If your face feels more swollen, your under-eyes look puffier, or your features seem less defined during hot weather, you're not imagining it. Puffiness often becomes more noticeable in summer due to a combination of heat, dehydration, lifestyle habits and fluid retention. Warm temperatures can cause blood vessels to dilate, making swelling more visible, par …

Why Does Skin Become Red and Sensitive? Redness can appear for many reasons. Some people naturally have sensitive skin, while others experience flushing, irritation or visible redness due to environmental factors, over-exfoliation, a compromised skin barrier or breakouts. The good news is that a well-chosen skincare routine can help the skin feel calmer and more comfortable. When looking for produ …