紅葡萄幹細胞
由法國特別品種的紅葡萄提煉的幹細胞，花青素及鞣質含量特別豐富，具強效抗氧化作用及清除游離基能力，並能吸收紫外線。
葡萄乾細胞亦含特殊的表觀遺傳因子和代謝產物，能夠保護人類皮膚幹細胞，抵抗紫外線對幹細胞傷害，並提升皮膚對紫外線的抵禦能力，防止光衰老，保持肌膚健康有活力。
保護幹細胞的重要性
表皮幹細胞的主要功能是補充和維持皮膚內細胞的平衡，以及再生受損的組織 。但是，即使使用防曬產品，仍不能百份百阻止因日曬而產生的毒素及游離基對幹細胞的傷害，會做成光老現象。
Red Grape stem cell
Protection of skin stem cells is essential as their main functions are to replenish and maintain the balance of skin cells as well as to regenerate damaged tissues. Despite the use of sun filters, toxins and reactive oxygen species (ROS) are still generated by UV in the skin.
Originating from the Burgundy region in France, the Gamay Teinturier Fréaux grape is characterized by its red flesh and juice due to the extremely high anthocyanin and tannins content.
Anthocyanins are powerful antioxidants and free radical scavengers. They act as a “sunscreen” by absorbing UV radiation. Their effectiveness is further enhanced by interaction with other phytochemical substances present in the grape.
These grape stem cells contain special epigenetic factors and metabolites, which are able to protect human skin stem cells against UV radiation and increase its UV tolerance. This will protect the skin from signs of photo-aging and thus maintain vital and healthy-look.