--- title: "Brain Optimization Research Hub — BodyHackGuide" description: "Evidence-based nootropic research, protocols, and price comparison. Trusted by r/BrainHackGuide." lang: en json-ld: --- [Skip to content](#main-content) [![BodyHackGuide](/assets/bodyhackguide-logo-DOzZNUyh.webp)BodyHackGuide ](/) [Compare](/compare)[Wiki](/wiki)[Vendors](/vendors)[Deals](/deals)[Stacks](/stack-builder)[Nootropics](/nootropics)[Tools](/tools) Learn Community Search ⌘K [Sign In](/auth?returnTo=%2Fwelcome%2Fnootropics) 100K+ researchers trust BodyHackGuide — Join [r/BodyHackGuide](https://reddit.com/r/bodyhackguide) Trusted by r/BrainHackGuide # Brain Optimization Research Hub. Evidence-based nootropic research, protocols, and side-by-side compound comparison. [Explore Nootropics](/brain-health) [Find Your Stack](/tools/quiz) ## What's Your Goal? [ ### Focus & Cognition Enhance concentration, working memory, and mental clarity ](/goal/focus)[ ### Dopamine & Motivation Drive, reward pathways, and sustained motivation ](/goal/energy)[ ### BDNF & Neuroplasticity Brain-derived neurotrophic factor and synaptic growth ](/goal/neuroplasticity)[ ### Sleep Optimization Deep sleep architecture and circadian rhythm support ](/goal/sleep)[ ### Stress & Mood Anxiolytic support, stress resilience, and emotional balance ](/goal/mood) ## Top Nootropic Compounds [ ### BPC-157 BPC-157 (Body Protection Compound-157) is a synthetic pentadecapeptide consistin 214 PubMed studies ](/compound/bpc-157)[ ### Tesamorelin Tesamorelin is a \*\*stabilized synthetic analog of human growth hormone-releasing 8 PubMed studies ](/compound/tesamorelin)[ ### Semax Semax is a synthetic heptapeptide (Met-Glu-His-Phe-Pro-Gly-Pro, MEHFPGP, 813 Da 205 PubMed studies ](/compound/semax)[ ### Bromantane Bromantane is an atypical psychostimulant and anxiolytic developed in the 1980s 34 PubMed studies ](/compound/bromantane)[ ### NAD+ NAD+ (nicotinamide adenine dinucleotide, oxidized form) is a pyridine dinucleoti 75447 PubMed studies ](/compound/nad)[ ### Selank Selank is a synthetic heptapeptide (Thr-Lys-Pro-Arg-Pro-Gly-Pro, 750 Da molecul 88 PubMed studies ](/compound/selank)[ ### Dihexa Dihexa is a synthetic peptide analogue of the angiotensin IV metabolite LVV-hemo 1 PubMed studies ](/compound/dihexa)[ ### Pinealon Pinealon is a \*\*synthetic tripeptide — glutamyl-aspartyl-arginine (Glu-Asp-Arg, 21 PubMed studies ](/compound/pinealon) ✨ Now Available ## BHG Labs — Research-Grade Nootropics & Peptides Single-compound capsules and atomized nasal sprays — every lot third-party COA-verified. BodyHackGuide and BHG Labs share common ownership; we earn a commission on purchases through our links. Code REDDIT for 10% off. [Shop BHG Labs](https://bhglabs.co/?ref=zmgqyxku&coupon=BHG20) ## Get the Nootropic Stack Digest Weekly deep-dives on nootropic research, stacking protocols, and new compound discoveries. Email addressSubscribe No spam. Unsubscribe anytime. ![BodyHackGuide](/assets/bodyhackguide-logo-DOzZNUyh.webp) ### BodyHackGuide Your biohacking research hub — compound pricing, brain health protocols, dosing tools, and vendor reviews. 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We rank every vendor on the same public, reproducible [methodology](/vendors/methodology), and we earn a commission from purchases made through our links at no extra cost to you. Full details in our [affiliate disclosure](/affiliate-disclosure). **Research Disclaimer:** All compounds listed are for laboratory and research purposes only. Not for human consumption. This site does not sell, distribute, or promote any products. Always consult a qualified healthcare professional and comply with local regulations. © 2026 BodyHackGuide. All rights reserved. · [Terms](/terms) · [Privacy](/privacy) [Shop BHG Labs · 20% off with BHG20](https://bhglabs.co/shop/?utm_source=reddit&utm_medium=paid&utm_campaign=bhg20_bridge&utm_content=sticky_mobile_bar&coupon=BHG20)