New and authentic! Opened the box to check product is in mint condition only. Bottles are all sealed. This is 30ml. Cheaper than 15ml as per 15ml would be $59 here if u get this bigger size. Details: Copper Amino Isolate Serum from NIOD (Non-Invasive Options in Dermal Science) contains 1.00% pure Copper Tripeptide-1 (GHK-Cu) to target visible signs of ageing, revealing youthful-looking skin. The innovative serum comes complete with a specially formulated activator for mixing with before first use. The concentrated treatment delivers multiple health benefits including, evening out skin tone and acne marks and scars, boosting radiance, minimising the appearance of pores and smoothening out fine lines and wrinkles. Acts as an anti-inflammatory and supplies healing properties. With a Copper/Proline/Lysine Peptide Stabilization Complex and award-winning technology, the serum prepares skin for the high concentration of copper peptides and boosts regeneration. Promotes fibroblast production to increase collagen synthesis, preventing loss of elasticity and increasing firmness for plumped, toned skin. Its unique Hyaluronic Acid Crosspolymer is combined with an extremely low molecular weight Hyaluronic Delivery Complex to allow water-soluble actives into the skin to maintain moisture levels. Blood vessel development is encouraged to provide oxygen and nutrients, whilst improving circulation for healthy-looking skin.