I personally recommend this serum as this is the one I use on my face every morning. Your skin will love it! Team it with one of the Schrammek moisturisers for a increased results. 
Moisture and vitality boosting serum
Special serum with a multiple hyaluronic effect which helps to retain moisture and to maintain vital skin. High-molecular Hyaluronic acid stores moisture on the skin’s surface and visibly fills fine lines and wrinkles.
HyaCare® 50 helps to plump up the skin from the inside.
The skin’s moisture depots are replenished and the skin texture is improved. Wrinkles appear replenished, the skin firm and full.
For smooth and youthful-looking skin.