The function of betaine liquid is to maintain cell osmotic pressure. When subjected to salt-alkali or water stress, a large amount of organic osmotic regulators such as betaine accumulate in the cytoplasm to squeeze the inorganic osmotic regulator in the cytoplasm to the vacuole, making the cell osmotic environment balance. Which avoids the toxicity of high concentration of inorganic ions in the cytoplasm to alcohol metabolism. The accumulation of betaine in plants under salt stress is an important physiological phenomenon that is beneficial to the growth of plants under stress.

Betaine liquid is an osmo-protective agent intended for use in home garden, greenhouse and field. Its active ingredient, glycine betaine, is a natural compound that functions to protect plants from abiotic stress. Conditions like drought, heat, cold, and salt stress cause dehydration and can have a severe impact on crop yield. Osmo-protectants combat these debilitating conditions and improve plant growth and survival. By altering cellular structures and membrane composition they allow plants to adapt to water deficiencies. Studies show that exogenous glycine betaine can be taken up by plant roots and accumulate in leaves, offering normally fragile plants the same protection as those resilient varieties. Healthy Betaine is pure glycine betaine can be applied to foliage or soil to combat dehydration and prevent crop loss.