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We provide useful information about K-beauty and Korean cosmetics ODM Tips.

solo cosmetic business

How WITH.C KOREA collaborates with individuals looking to start a solo business

Recently, many individuals who can called solo business have started their own businesses with a variety of products. Cosmetics, in particular, are considered a good product for personal branding because they have a lower MOQ (Minimum Order Quantity) and a broader consumer base compared to other products. As a result, WITH.C KOREA receives many inquiries …

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sulwhasoo emulsion

Emulsion Definition: Is emulsion really the correct product category?

Toner, Emulsion, Moisturizer, Face cream… There are various product categories in the basic skincare products we use.In the past, when knowledge about cosmetics was not widespread, it was common in Korea to apply “toner -> emulsion (also called lotion) -> cream” in that order.Recently, as various product lines have been released and consumers have gained …

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mineral sunstick

Developing a Vegan Mineral Sunstick with SPF80 by WITH.C KOREA

What is the best Mineral Sunstick in Korea? Most of the famous mineral sunstick in Korea are produced by Kolmar Korea. Why is that? Before the SPF manipulation scandal in December 2020, many companies launched a variety of sunscreen sticks. However, with the increased scrutiny on SPF values from the public, fewer companies could produce …

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What is Purified water for Cosmetics ingredient?

Main Ingredient of Skincare Products: Purified Water. What are the Methods and Standards for Producing Purified Water?   The most commonly used ingredient in cosmetics is purified water. Especially in the full ingredient list of skincare products, purified water is often listed first. But did you know that purified water also comes in different grades? …

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cosmetics antioxidants

Are Cosmetics Antioxidants and Preservatives the same ingredients?

What are cosmetics antioxidants and preservatives, and why we need it?   To maintain the quality and stability of cosmetics, certain ingredients must be included. Specifically, antioxidants and preservatives are essential. Many people may confuse these two, but their purposes are very different. First, antioxidants prevent cosmetics from reacting with oxygen, known as “oxidation.” Preservatives, …

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