Peptides serve as building blocks for collagen, helping to keep your skin tight and youthful looking. Q+A Peptide Facial Serum has been formulated with a Pure Peptide to help boost collagen levels in a fast absorbing serum.Formulated with Vitamin C & Magnesium PCA, this Peptide Facial Serum gives your skin a helping hand in the natural regeneration process; helping to reduce signs of ageing.Q+A Peptide Facial Serum uses three key ingredients to help keep your skin looking youthful: Pure Peptide: assists in the production of collagen whilst helping to minimise signs of ageing. Hyaluronic Acid: helps to rejuvenate, hydrate and promote healthy skin. Magnesium PCA: helps to energise and revitalise the skin. Q+A Peptide Facial Serum works perfectly with Q+A Collagen Face Cream and Q+A Caffeine Eye Serum. The ideal routine for mature skin.