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Pharmacology education

Peptides, nootropics, performance enhancers and pharmaceuticals, grounded in science

MolekulaXGrounded in science

Four independent libraries explore the biological effects of peptides, nootropics, performance enhancers and pharmaceuticals on a scientific basis. Send your questions to our advisor, who is available on Telegram.

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Knowledge base

Why MolekulaX?

Scientific pharmacology

A scientific overview of compound mechanisms of action, from receptor binding to cellular signalling pathways, across peptides, nootropics, performance enhancers and pharmaceuticals.

Clinical research

We build on peer-reviewed studies and PubMed references. Sourced data only.

Advisor available

If you have a question on the topic, ask our advisor on Telegram.

Where to buy

Trusted partners, with a discount.

LIMITLESS

Research-grade peptides and compounds.

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PCTZONE

Performance compounds and PCT products.

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DRIADA SHOP

Research compounds and peptides.

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Nootropic Library library
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Nootropic Library

Compounds supporting cognitive performance and mental health · search by research tier, category, mechanism

Top 10 Most Popular Nootropics

TOP 10

Modafinil

Approved

Research uses

Modafinil-types
TOP 10

Piracetam

Clinical Research

Research uses

Racetams
TOP 10

Noopept

Preclinical

Research uses

Racetams
TOP 10

Phenylpiracetam

Preclinical

Research uses

Racetams
TOP 10

Adrafinil

Clinical Research

Research uses

Modafinil-types
TOP 10

Bromantane

Preclinical

Research uses

Dopaminergics
TOP 10

NSI-189

Preclinical

Research uses

Neuroprotective
TOP 10

Semax

Preclinical

Research uses

Neuroprotective
TOP 10

Selank

Preclinical

Research uses

Anxiolytics
TOP 10

9-Me-BC

Emerging

Research uses

Dopaminergics

Cognitive Domains

5 functional clusters with direct entry access

Click on a tile for details
Details

4 compounds – AMPA / mGluR modulation

Racetams

Racetams modulate AMPA-glutamate and metabotropic glutamate receptors, enhancing cholinergic transmission and long-term potentiation (LTP).

Details

4 compounds – eugeroic stimulants

Modafinil-types

Eugeroic (wakefulness-promoting) agents acting via the dopamine transporter and histamine H3 receptor system. Clinically indicated for narcolepsy and shift-work sleep disorder.

Details

4 compounds – D2/D3 + MAO modulators

Dopamine / Motivation

Modulators of the dopaminergic motivation system: selective MAO-B inhibitor (Selegiline), D2-positive allosteric modulator (9-Me-BC), adaptogen (Bromantane), and caffeine metabolite (Paraxanthine).

Details

5 compounds – BDNF inducers and synaptogenic agents

BDNF / Neuroplasticity

BDNF (Brain-Derived Neurotrophic Factor) and synaptogenesis enhancers: Dihexa (Ang-IV analog), NSI-189 (neurogenic), J-147 (mitochondrial), Semax (Russian ACTH analog) and Adamax (Semax-adamantyl conjugate).

Details

4 compounds – acetylcholine substrate + receptor modulation

Cholinergic Boosters

Acetylcholine precursors (CDP-Choline, Alpha-GPC) elevate synaptic ACh levels. Pramiracetam and AF710B are muscarinic-receptor selective modulators.

Contact

Have a question about nootropics?

Our advisor is available on Telegram. Just write, and we’ll answer your questions.

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Frequently asked questions

FAQ

45 questions, from dosing to legal status.

MolekulaX is an educational platform that presents the mechanisms of action, pharmacokinetics and research background of peptides, nootropics, performance enhancers and pharmaceuticals on a scientific basis. Content is sourced exclusively from peer-reviewed literature, PubMed, FDA prescribing information, EU EMA SmPC and NIH PubChem. Influencer-style curated notes and RUO-aggregator sites are not part of our source list.

No. All content on this site is for educational and informational purposes only. It is not intended to diagnose, treat, cure or prevent any disease, and does not encourage illegal substance or pharmaceutical use. Consult a qualified healthcare professional before using any substance.

A peptide is a short amino-acid chain (usually 2-50 amino acids) that is almost always injected because oral administration leads to digestion. A nootropic is a broader category: cognition-enhancing substances that can be small molecules (racetams, eugeroics), amino acids (L-Theanine), plant extracts (Bacopa, Rhodiola) or peptides themselves (Semax, Selank, Cerebrolysin). The overlap sits in the peptide-nootropic category.

Our advisor is available on Telegram (@molekulaxtra). Provide the substance name, intended use, and relevant details. We provide personalized, science-based information.

All answers are informational. They do not replace medical advice.

Important notice

This website was created strictly for educational and informational purposes. We do not sell products, do not provide medical advice, do not run a group, and do not encourage illegal substance or pharmaceutical use. The content is based on peer-reviewed scientific sources but does not replace medical advice. When in doubt, consult your doctor.