Tianeptine sodium vs GPE
Head-to-head comparison of Tianeptine sodium (Tianeptine sodium) and GPE (Glycyl-L-prolyl-L-glutamic acid) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Tianeptine sodium | GPE |
|---|---|---|
| Category | Cognitive Enhancement | Cognitive Enhancement |
| Full Name | Tianeptine sodium | Glycyl-L-prolyl-L-glutamic acid |
| Molecular Weight | 458.94 Da | 301.30 Da |
| Half-Life | About 2.5 hours | minutes |
| Amino Acids | N/A | 3 |
| Typical Dose | 12.5 mg 3 times daily | 0.1-10 mg/kg preclinical |
| Route | Oral | Intranasal/Intracerebroventricular |
| Purity | ≥98% | ≥98% |
| Studies Count | 280 | 25 |
| Research Status | Clinical | Pre-clinical |
Tianeptine sodium Benefits
- ✓mood improvement
- ✓anxiety reduction
- ✓cognitive clarity
- ✓stress adaptation
GPE Benefits
- ✓memory consolidation
- ✓neuroprotection
- ✓synaptic plasticity
- ✓learning support
Tianeptine sodium Dosing
12.5 mg oral 3x/day|25 mg/day oral|clinical antidepressant dosing
GPE Dosing
intranasal or ICV research doses|0.1-10 mg/kg preclinical range|repeat daily or intermittent protocols
Tianeptine sodium Side Effects
- ⚠nausea
- ⚠dizziness
- ⚠dependence risk
GPE Side Effects
- ⚠limited human safety data
- ⚠short half-life
- ⚠local irritation with nasal delivery
Research Overview
Tianeptine sodium
Clinical studies support tianeptine as an antidepressant with a distinctive glutamatergic and neuroplasticity-related profile. Some evidence suggests cognitive benefits in mood-impaired populations, likely secondary to improved stress handling and affect.
GPE
Preclinical studies suggest GPE can reduce neuronal damage and support plasticity-related pathways in the brain. Research interest centers on hippocampal function, which links it to learning and memory paradigms.
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