{"product_id":"kaine-cafetinal-cream","title":"Kaine Cafetinal Cream","description":"\u003ch3\u003eA slow-aging cream powered by the synergy of caffeine and retinal\u003c\/h3\u003e\u003cp\u003eThis anti-aging cream combines 2% caffeine with 300 ppm retinal in an optimized ratio. Retinal is a form of vitamin A that sits close to the active end of the retinoid spectrum, allowing it to penetrate efficiently and support wrinkle improvement and firmness. Paired with caffeine, known for boosting circulation and delivering potent antioxidant benefits, this dual-functional formula targets both wrinkles and brightening to revitalize the complexion. 1% panthenol delivers moisture deep into the dermal layer, addressing hydration and barrier reinforcement in one step.\u003c\/p\u003e\u003ch3\u003eAnti-aging efficacy confirmed through 4-week clinical testing\u003c\/h3\u003e\u003cp\u003eIn a human application test conducted on 22 participants after 4 weeks of use, the following results were observed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e7.78% reduction in wrinkles\u003c\/li\u003e\n\u003cli\u003e40.88% improvement in surface hydration\u003c\/li\u003e\n\u003cli\u003e10.43% improvement in skin density\u003c\/li\u003e\n\u003cli\u003e7.11% improvement in lifting\u003c\/li\u003e\n\u003cli\u003e21.28% reduction in pore area, 23.13% reduction in pore volume, 17.32% reduction in pore count, 12.12% reduction in pore depth\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe formula scored 0.00 in a primary skin irritation test, confirming its gentle nature, and has completed non-comedogenic testing, making it safe for acne-prone skin.\u003c\/p\u003e\u003ch3\u003eA smart choice for retinal newcomers and skin in need of firming support\u003c\/h3\u003e\u003cp\u003eIf you're new to retinal, we recommend starting with a small amount every other evening and allowing a 2-week adjustment period. The specialized airless pump packaging shields retinal from light and oxygen, preserving formula stability. Ideal for those noticing the first signs of fine lines, anyone looking to address firmness and pores simultaneously, or those seeking a gentle retinal cream. Certified vegan by the Korea Agency of Vegan Certification and Services, this cream is best used in your evening routine. If applying in the morning, always follow with sunscreen.\u003c\/p\u003e","brand":"KAINE","offers":[{"title":"50ml","offer_id":41252809965632,"sku":"1474-1","price":38.96,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/8825\/4528\/files\/42431_202602032348120805_20777.png?v=1781008695","url":"https:\/\/piyonna.com\/products\/kaine-cafetinal-cream","provider":"PIYONNA","version":"1.0","type":"link"}