holland and barrett glutathione @Holland & marine collagen with added vitamin C! Grab singally, in a duo or trio!! Collagen provides structure to skin, bones, tendons & connective tissue! BUT your collagen starts to Holland & Barrett Alpha Lipoic

Your provider will evaluate your goals and recommend a schedule that aligns with your needs and lifestyle

Lipocalin 2 (LCN2), also known as neutrophil gelatinase-associated lipocalin (NGAL), is another iron-binding protein that can bind iron-containing complexes (such as catechol-iron complexes) and mediate iron endocytosis through interaction with SLC22A17 (an LCN2 transporter)

Additionally, a family of enzymes expressed on the outer membrane of cells, gamma-glutamyl transpeptidases (GGTs), is involved in recycling extracellular glutathione, thereby contributing to de novo intracellular glutathione biosynthesis and ROS detoxification [14]

Hormones, the bodys chemical messengers, are produced and regulated within the endocrine system

For a fuller explanation of the compound itself, see Understanding How Glutathione Works in Our Body