Skin Proud Smooth Talk Serum, 2% Hyaluronic Acid Face Serum, 100% Vegan, 0.85 fl oz Boost your skincare routine with Smooth Talk 2% Hyaluronic Acid Serum. Rich in rejuvenating peptides, clarifying pineapple extract and skin-softening hyaluronic acid. This serum locks in moisture for the appearance of plumped and hydrated skin.