--- title: "Sulbutiamine vs Noopept: Side-by-Side Comparison (2026)" url: https://www.bodyhackguide.co/compare/sulbutiamine-vs-noopept description: "Compare Sulbutiamine vs Noopept side by side. We earn a commission on some vendor links. Mechanism, half-life, dose range, side effects and prices." lang: en --- Skip to content Compare notes on r/BodyHackGuide (https://reddit.com/r/bodyhackguide) Compare notes with other researchers. Join r/BodyHackGuide (https://reddit.com/r/bodyhackguide) # Sulbutiamine vs Noopept Side-by-side comparison of Sulbutiamine and Noopept: mechanism, half-life, dose range, safety profile, and vendor pricing. Sulbutiamine: no price on file Noopept from $49.99 ## Price snapshot ### Sulbutiamine Current low — 7-day low — not enough history yet 30-day low — not enough history yet 30-day change — not enough history yet ### Noopept Current low $49.99 current listings 7-day low — not enough history yet 30-day low — not enough history yet 30-day change — not enough history yet ## Sulbutiamine Sulbutiamine (chemical name: isobutyryl thiamine disulfide; trade names include Arcalion, Enerion, Bisibutiamine) is a lipophilic synthetic derivative of vitamin B1 (thiamine), developed in Japan in the 1960s by Sankyo… No vendor price on file. Full Sulbutiamine profile (https://www.bodyhackguide.co/compound/sulbutiamine) ## Noopept Noopept is the common brand and research name for N-phenylacetyl-L-prolylglycine ethyl ester (GVS-111; INN omberacetam), a small dipeptide nootropic developed in the 1990s at the Russian Academy of Medical Sciences'… **Lowest listed price:** $49.99 across 1 listing Full Noopept profile (https://www.bodyhackguide.co/compound/noopept) ## Side-by-side comparison | Attribute | Sulbutiamine | Noopept | | --- | --- | --- | | Category | Nootropics | Nootropics | | Research Stage | Preclinical | Preclinical | | Mechanism of Action | Sulbutiamine's mechanism of action is thought to combine enhanced thiamine delivery to the central nervous system with additional neurotransmitter-level effects that the water-soluble parent vitamin does not readily produce. The mechanism has been… | Noopept's mechanism of action is multifaceted and — despite decades of research — incompletely understood. Several convergent pathways have been proposed, each supported by preclinical data but none definitively established as the primary driver of its… | | Half-Life | — | — | | Typical Dose Range | — | — | | Dosing Frequency | — | — | | Administration | — | — | | Side Effects | Sulbutiamine has a generally favourable safety profile in French clinical practice and in PubMed-indexed studies, but — as with any compound used off-label or outside rigorous regulatory oversight — users should understand both the common tolerability profile… | Noopept is generally well tolerated in the Russian clinical literature, with side effects that are typically mild and transient. However, "well tolerated in Russian open-label trials" is a weaker safety claim than the rigorous multi-phase trial data underlying… | | Molecular Weight | 702.89 g/mol | 318.37 g/mol | | Common Vial Sizes | — | — | ## Price History 2 data points ### Sulbutiamine: potential benefits - Motivation enhancement - Memory improvement - Fatigue reduction - Mood elevation - Dopamine D1 upregulation - Erectile function ### Noopept: potential benefits - Memory enhancement - BDNF/NGF upregulation - Neuroprotection - Focus and learning speed - Anxiety reduction (moderate) - Anti-amyloid properties ## Frequently asked ### What's the difference between Sulbutiamine and Noopept? Sulbutiamine is a nootropics that sulbutiamine's mechanism of action is thought to combine enhanced thiamine delivery to the central nervous system with additional neurotransmitter-level effects that the…. Noopept is a nootropics that noopept's mechanism of action is multifaceted and — despite decades of research — incompletely understood. several convergent pathways have been proposed, each supported by…. The two differ in mechanism, half-life (not reported vs not reported), and typical dose range. ### Which has the longer half-life, Sulbutiamine or Noopept? Sulbutiamine has a half-life of not reported. Noopept has a half-life of not reported. Longer half-lives generally mean less frequent dosing but slower on/off kinetics. ### Can you stack Sulbutiamine and Noopept? Stacking depends on mechanism overlap, safety profile, and goals. Sulbutiamine and Noopept 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. ## See current vendor prices Listings from the vendors we track. Prices change often, so check the vendor before you buy. Sulbutiamine prices: https://www.bodyhackguide.co/compound/sulbutiamine?tab=prices Noopept prices: https://www.bodyhackguide.co/compound/noopept?tab=prices Compare all compounds: https://www.bodyhackguide.co/compare ### Before you buy Sulbutiamine or Noopept Check the vendor trust score. Every supplier we track is rated 0-100 on COA verification, payment transparency, shipping, reviews, and listings: one published, reproducible methodology, applied to every vendor. View Vendor Scorecard (https://www.bodyhackguide.co/vendors/scorecard) ## Related comparisons Noopept vs Piracetam: https://www.bodyhackguide.co/compare/noopept-vs-piracetam Dihexa vs Noopept: https://www.bodyhackguide.co/compare/dihexa-vs-noopept **Research use only.** BodyHackGuide is a research and price-comparison reference. The compounds discussed on this page are not approved by the FDA for human consumption and are sold strictly for laboratory research. Prices shown are pulled from vendor listings tracked on BHG and are subject to change. We earn an affiliate commission on some outbound clicks, and every vendor is ranked on the same public, reproducible methodology. See editorial standards (https://www.bodyhackguide.co/editorial-standards) and affiliate disclosure (https://www.bodyhackguide.co/affiliate-disclosure). 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