Phosphatidylserine (PS) is a naturally occurring phospholipid and a key component of cell membranes, particularly in the brain. PS plays a vital role in maintaining cellular function and communication, and it has been shown to support cognitive health, memory, and mood.

Phosphatidylserine is available in various forms, including capsules, powders, and liquids. PS liquid is a highly concentrated form of PS that is easy to absorb and quickly assimilate in the body.

PS liquid can be added to a variety of drinks or taken directly, making it a convenient and easy way to supplement with this important nutrient. Because PS liquid is highly concentrated, it is often preferred by individuals who require higher doses of PS for optimal health and wellness.

PS liquid is typically sourced from soy or sunflower lecithin, and it is often extracted using a gentle, non-toxic process that preserves the integrity of the phospholipid. This means that PS liquid is generally safe and well-tolerated by most people.

Overall, PS liquid is a convenient and effective way to supplement with this important nutrient, and it can support cognitive health, memory, and mood in people of all ages.

Nisin is a polypeptide consisting of 34 amino acid residues with a molecular weight of approximately 3,500 Daltons. Its molecular structure is composed of five rings (A to E) and three methyl-lanthionine (MeLan) bridges. The rings are formed by amino acids with unusual modifications, including dehydroalanine, dehydrobutyrine, and lanthionine. The MeLan bridges are formed by the addition of a sulfur atom to two neighboring amino acids, creating a stable and rigid structure. These unique structural features of nisin contribute to its antimicrobial properties and stability in various conditions.

ε-Polylysine hydrochloride (ε-PLhcl) is a homopolymer composed of 25-35 L-lysine residues produced by fermentation of Streptomyces albulus. It has broad-spectrum antibacterial activity against gram-positive and gram-negative bacteria, yeast, and fungi. It is heat-stable, water-soluble, and widely used in various food products. It can be digested and absorbed by the human body, and is broken down into essential L-lysine without any side effects.https://www.dachengpharma.com/product/polylysine-hydrochloride/