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Choosing the Right Peptide The following table highlights how the specific mechanisms and research of each peptide impact the clinical choice

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It delivers 100mg glutathione (an antioxidant), 50mg niacin (a NAD+ precursor that supports cellular energy), and 100mg inositol (supports mood and metabolic signaling) directly through the oral mucosa, bypassing the digestive breakdown that reduces absorption with capsules

16 , 47 However, a reliable estimation can be made by comparing brain uptake after intranasal and intravenous administration

Ultimately, stress and inflammatory pathways are activated, several soluble adhesion molecules and genes are abnormally expressed, and cytokines/chemokines are upregulated, which collectively promote apoptosis and lead to nerve fiber damage