Tulsi (Holy Basil) vs Semax
Side-by-side comparison of Tulsi (Holy Basil) and Semax: mechanism, half-life, dose range, safety profile, and vendor pricing.
Price snapshot
Tulsi (Holy Basil)
Semax
Tulsi (Holy Basil)
Tulsi (scientific name Ocimum tenuiflorum, formerly classified as Ocimum sanctum; called tulasi in Sanskrit and most Indian languages, holy basil or sacred basil in Western herbalism, and kala tulsi or manjari for…
No vendor price on file.
Full Tulsi (Holy Basil) profileSemax
Semax is a synthetic heptapeptide (Met-Glu-His-Phe-Pro-Gly-Pro, MEHFPGP, 813 Da molecular weight) developed at the Institute of Molecular Genetics of the Russian Academy of Sciences in the 1980s. The compound is derived…
Lowest listed price: $32.90 across 5 listings
Full Semax profileSide-by-side comparison
| Attribute | Tulsi (Holy Basil) | Semax |
|---|---|---|
| Category | Adaptogen | Nootropics |
| Research Stage | Preclinical | Approved (Russia, since mid-1990s for stroke and cognitive disorders) |
| Mechanism of Action | Tulsi (Ocimum tenuiflorum) operates through diverse mechanisms reflecting its complex phytochemistry — eugenol, ursolic acid, rosmarinic acid, ocimumosides, flavonoids, and others each contributing distinct activities. The major pharmacologic pathways are… | Primary Mechanism: Multi-Pathway Neurotrophic Activation Semax produces its effects through coordinated activation of multiple neurotrophic, neurotransmitter, and neuroprotective pathways. Unlike conventional nootropics that target a single system (modafinil… |
| Half-Life | — | ~2-3 minutes plasma half-life (functional neurological effects persist 12-24 hours due to BDNF/NGF gene expression changes) |
| Typical Dose Range | — | 100-900 mcg intranasal daily (0.1% solution: 2-3 drops per nostril 2-3x daily); 1% solution used for acute stroke in Russian clinical protocols |
| Dosing Frequency | — | Intranasal 1–3 times daily |
| Administration | — | Intranasal |
| Side Effects | Tulsi has an excellent safety profile, reflecting thousands of years of food and medicinal use in Indian subcontinent populations. Modern toxicology confirms low toxicity at typical therapeutic doses. Side effects are uncommon and generally mild. Common side… | Overall Safety Profile Semax has an excellent safety profile across 20+ years of Russian clinical use. In acute stroke trials, cognitive studies, and pediatric applications, Semax has demonstrated consistent tolerability with minimal adverse event burden. This… |
| Molecular Weight | — | 813.9 Da |
| Common Vial Sizes | — | 5mg, 10mg |
Price History
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Tulsi (Holy Basil): potential benefits
- No structured benefit list published.
Semax: potential benefits
- Rapid BDNF/TrkB upregulation in the hippocampus, supporting synaptic plasticity and learning (PMID: 16996037)
- Neuroprotective, immunomodulatory gene-expression changes in focal cerebral ischemia (middle cerebral artery occlusion) models (PMID: 28255762)
- Cognitive enhancement including improved attention, working memory, and processing speed
- Dopaminergic modulation that may support motivation and executive function (preclinical data)
- Stroke recovery facilitation - accelerated functional recovery and improved Barthel Index in ischemic stroke patients; approved in Russia for ischemic stroke (PMID: 29798983)
- Anxiolytic and anti-asthenic effects reported in Russian clinical use, attributed to neurotrophic and monoaminergic modulation
- Non-addictive cognitive support without tolerance development or withdrawal at standard doses
Frequently asked
What's the difference between Tulsi (Holy Basil) and Semax?
Tulsi (Holy Basil) is a adaptogen that tulsi (ocimum tenuiflorum) operates through diverse mechanisms reflecting its complex phytochemistry — eugenol, ursolic acid, rosmarinic acid, ocimumosides, flavonoids, and others…. Semax is a nootropics that primary mechanism: multi-pathway neurotrophic activation semax produces its effects through coordinated activation of multiple neurotrophic, neurotransmitter, and neuroprotective…. The two differ in mechanism, half-life (not reported vs ~2-3 minutes plasma half-life (functional neurological effects persist 12-24 hours due to BDNF/NGF gene expression changes)), and typical dose range.
Which has the longer half-life, Tulsi (Holy Basil) or Semax?
Tulsi (Holy Basil) has a half-life of not reported. Semax has a half-life of ~2-3 minutes plasma half-life (functional neurological effects persist 12-24 hours due to BDNF/NGF gene expression changes). Longer half-lives generally mean less frequent dosing but slower on/off kinetics.
Can you stack Tulsi (Holy Basil) and Semax?
Stacking depends on mechanism overlap, safety profile, and goals. Tulsi (Holy Basil) and Semax should only be stacked after reviewing each compound's individual protocol page, side effect profile, and any published interaction data. Use the BodyHackGuide stack builder for a structured review before combining research compounds.
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