Since its inception, YHKCare has been dedicated to the research and repair of sensitive and eczema-prone skin. Through years of formula iteration and feedback from countless users, we have established a unique skincare pathway: integrating the millennia-old wisdom of Traditional Chinese Medicine (TCM) regarding "internal and external cultivation," while adhering to the rigorous data of modern dermatological science. We reject blind superstition in "100% Natural" claims and discard false...

In skincare, “herbal formulas” are often treated as public domain—anyone can reference ancient texts, tweak ratios, and launch a new product. Because of this, brands that genuinely invest in R&D face a harsh reality: a carefully developed formula can be copied within weeks of launch. We refused to let that happen. When developing our SenRelief B+3 Soothing Essence, we made a deliberate choice: to pursue not just efficacy, but legal protection for our original work. After three years of...

In the world of skincare, some commitments speak quietly— no glitter, no fragrance, just deep respect for sensitive skin and unwavering dedication to ingredient transparency. Today, with gratitude and humility, we’re honored to share: SenRelief B+3 Essence has been invited for a limited-time showcase at the @cosme Hong Kong Flagship Store (Tsim Sha Tsui, Ground Floor, Yue Hwa Building), running from December 5, 2025 to Jan 8 2026, for one month only. At the same time, this product has been...