#collagen

1 article

$Macro science: an extreme close-up of GHK-Cu copper peptide crystals, deep blue-violet needle-like crystals with faceted edges, shot at a low three-quarter angle with a shallow depth of field so the nearest crystals are razor sharp and the rest dissolve into soft blur. The crystals sit on a smooth, glossy tomato-red backdrop that fills the frame, creating a bold color field. Lighting is a single large softbox from the upper left, giving crisp specular highlights on the crystal faces and a soft, warm-red bounce in the shadows. One tiny thread of electric green light refracts through a single crystal edge as a subtle accent. Mood: striking, precise, curious, scientific without feeling sterile. Photorealistic microscopy-meets-studio look, no text, no labels, no people.$

peptides

GHK‑Cu 铜肽：调节皮肤修复的基因网络探索

BY NOVA CHEN · 2026年10月16日

在众多精华液中常见的铜肽 GHK‑Cu，可能远不止保湿这么简单。2018 年的一篇综述指出，最新的基因表达数据或许可以解释为什么这种小分子与胶原蛋白合成、组织修复、炎症调控甚至 DNA 修复都有关联。下面带你了解文中对衰老皮肤和组织再生的真实报告、证据的局限，以及局部使用时应注意的实际事项。