Shop Mario Badescu Herbal Hydrating Serum, 1-oz. online at Macys.com. Give skin a dewy, healthy glow. Ceramides, ginkgo and ginseng are infused to revive, soften and smooth, making this unique gel a versatile staple in all skincare regimens. Use alone for lightweight, oil-free hydration or over moisturizer on days that require an extra boost of radiance.