China Supplier of O-Phospho-L-Serine / Dexfosfoserine / L-O-Phosphoserinate from Quality Factory
- Antioxidant Barrier: Upregulates glutathione peroxidase activity, scavenges free radicals, and reduces neuronal damage.
- Synaptic plasticity: Promotes the synthesis of brain-derived neurotrophic factor (BDNF) and enhances learning and memory abilities.
- Emotional regulation: Participates in the synthesis of serotonin and relieves anxiety and depression.
- Lymphocyte activation: Enhances T/B cell receptor signal transduction, increases antibody secretion and diversity.
- Anti-inflammatory regulation: Inhibits the NF-κB pathway, reduces the secretion of pro-inflammatory factors TNF-α and IL-6, and relieves chronic inflammation.
- Circadian rhythm regulation: Promotes melatonin secretion, improves sleep difficulties and night awakening problems.
- Improved sleep quality: Extends the deep sleep stage and enhances sleep recovery effects.
- Blood pressure regulation: Assists in controlling the conduction of cardiac and vascular nerve impulses and stabilizes blood pressure levels.
- Endothelial protection: Enhances vascular antioxidant capacity and prevents atherosclerosis.
Q1: What is L-O-phosphoserine?
L-O-phosphoserine (O-Phospho-L-serine, CAS No. 407-41-0) is a phosphorylated derivative of serine. The introduction of a phosphate group significantly enhances its biological activity and functional diversity.
Q2: How does L-O-phosphoserine benefit cognitive function?
It regulates neurotransmitter transmission and neuronal excitability, scavenges free radicals to reduce neuronal damage, and promotes the synthesis of BDNF, which enhances learning and memory abilities.
Q3: Can it help improve sleep quality?
Yes, it helps regulate the circadian rhythm by promoting melatonin secretion, which improves sleep difficulties, extends the deep sleep stage, and enhances overall sleep recovery.
Q4: What role does it play in the immune system?
It enhances T and B cell receptor signal transduction to increase antibody secretion and diversity. Additionally, it relieves chronic inflammation by inhibiting the NF-κB pathway and reducing pro-inflammatory factors.
Q5: Is L-O-phosphoserine beneficial for cardiovascular health?
Absolutely. It assists in controlling the conduction of cardiac and vascular nerve impulses to stabilize blood pressure levels and enhances vascular antioxidant capacity to prevent atherosclerosis.
Q6: What are the main application scenarios for this ingredient?
It is widely used in anti-fatigue dietary supplements, cognitive enhancement formulas, and cardiovascular health products. Its excellent water solubility and thermal stability make it ideal for oral preparations and functional foods.




