Kinvara Omega Rich Hand & Nail Cream Duo 2x60ml. Kinvara Skincare Stockists. Kinvara Omega Rich Hand & Nail Cream is an ultra moisturizing hand and nail cream that contains an intensely soothing blend of 6 ultra-hydrating plant oils that work hard to moisturise, nourish and protect your hands and nails.. Our luxurious formulation includes Jojoba oil which provides a natural waxy barrier that delivers deep lasting hydration, while cocoa butter melts on contact with skin, ensuring rapid absorption without any greasy, sticky feel.. Click this link to discover all of our Kinvara lines.