Ever felt bogged down by beauty jargon? On a mission to make premium skincare easier to understand and accessible to all, The Inkey List translates the technical elements of all those ingredients everyone’s talking about into layman’s terms. Found naturally in the skin, collagen the protein that keeps skin supple, firm and elastic, but its production starts to slow as we age - leading to lines and loss of volume. The Collagen Booster Serum is infused with a dual peptide that helps propel collagen levels, and another peptide (Matrixyl 3000™) that mimics its natural effects to promote a smooth, plump and younger-looking complexion.| 'The Inkey List Collagen Booster SerumApplication: Use in the AM and the PM. On cleansed skin apply a pea-sized amount to face and neck. Use the tips of the fingers to gently tap the serum into the skin. Can be used alongside other serums and moisturisers as desired30mlFor hygiene reasons, this product cannot be exchanged or refunded, unless faulty.'