They also enhance mucin secretion and help restore immune homeostasis by inhibiting NF-B and activating signaling pathways such as HIF-1 and AhR ( Bacillus amyloliquefaciens C-1 suppresses pro-inflammatory mediators, including IL-1 and TNF-, through antioxidant and antibacterial activities (Hou et al., 2025)
In a model of erectile dysfunction in diabetic rats, SAC restored electrically-induced penile erection by stimulating eNOS activity and inhibiting the expression of NADPH oxidase (Nox) responsible for ROS overproduction (33)
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Product Highlights Each vial contains 10 mL solution (~100 sprays) Each spray delivers 0.1 mL = 200 mcg Pinealon + 50 mcg DSIP + 100 mcg Selank Total Pinealon Content: 20 mg per vial Total DSIP Content: 5 mg per vial Total Selank Content: 10 mg per vial Total Active Content: 35 mg per vial Specialized pharmaceutical-grade nasal solution designed for comfort and ease on the nose Unlike many other nasal sprays, this formula avoids irritation and dryness Packaged in Class A, lead-free pharmaceutical glass bottles Tamper/Child-Proof Cap + Orifice Reducer for integrity, sterility, and ease of use Description Zzz Sleep is explored for convergent effects on sleep architecture (DSIP), circadian and pineal signaling (Pinealon), and stress / anxiety regulation (Selank), with research interest in slow-wave sleep dynamics, GABAergic and serotonergic pathways, neuroprotective gene expression, and stress-resilience endpoints

Plasma selenium and plasma and erythrocyte glutathione peroxidase activity increase with estrogen during the menstrual cycle