Aqualina Peptide Boost Serum 16ozPeptide Boost is great for sensitive skin and a necessity for every anti aging routine. Peptides are known as the building blocks of elastin and collagen fibers in skin. These short chains of amino acids trigger the skin to increase collagen production in addition to repairing damaged cells. Research has proven peptides have an array of benefits, from smoothing skin to firming and hydrating it. This serum will help you achieve long lasting soft,