Blog
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Where Is It Best to Buy K-Beauty? A Marketplace, a K-Beauty Shop and Piyonna Compared
We compared the same VT Reedle Shot 300 on a large marketplace, another K-beauty shop and Piyonna: seller, final price, shipping, review origin and the label check after delivery. Five steps to buy K-beauty safely in Europe.
October 8, 2026
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Is This Shop Trustworthy? 4 Ways to Check If a K-Beauty Shop Sells Genuine Products
Before you order from a new K-beauty shop, check who runs it, how to reach customer service, the return rules and where the products come from. We compare Piyonna and another K-beauty shop on all four points.
October 8, 2026
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Dark Spots, Discolouration and Post-Acne Marks? How to Care for Them with Piyonna
Why do dark spots and post-acne marks appear, and which ingredients help? A closer look at the Numbuzin No.5 Glutathione Vitamin Concentrated Serum and similar serums on Piyonna.
October 8, 2026
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Which Ingredient Should You Choose for Dark Spots and Uneven Skin Tone?
Not all dark spots have the same cause. Find out whether niacinamide, vitamin C, azelaic acid or retinol suits your skin concern, and why sunscreen matters whichever you pick.
October 8, 2026
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Can You Use Face Oil on Oily Skin? Oily Skin Routine and Recommended Products
Three common myths about oils and oily skin, how to choose between jojoba, squalane and argan, and an editor's AM/PM routine using just one or two drops of CELLBN Jojoba Oil.
October 8, 2026
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Retinol and Exfoliating Acids: How to Start Without Irritation
Retinoid or acid first? What concentration, how often, and can you use them together? Straightforward answers to start retinol and AHA/BHA/PHA gently.
October 8, 2026
