--- title: "Cardiogen vs NAC: Side-by-Side Comparison (2026)" url: https://www.bodyhackguide.co/compare/cardiogen-vs-nac description: "Compare Cardiogen vs NAC side by side. We earn a commission on some vendor links. Mechanism, half-life, dose range, side effects and prices. NAC from $49.99." 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) # Cardiogen vs NAC Side-by-side comparison of Cardiogen and NAC: mechanism, half-life, dose range, safety profile, and vendor pricing. Cardiogen: no price on file NAC from $49.99 ## Price snapshot ### Cardiogen Current low — 7-day low — not enough history yet 30-day low — not enough history yet 30-day change — not enough history yet ### NAC 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 ## Cardiogen Cardiogen is a short synthetic peptide developed in Russia by Vladimir Khavinson and his collaborators at the St. Petersburg Institute of Bioregulation and Gerontology, positioned as a "myocardial bioregulator" intended… No vendor price on file. Full Cardiogen profile (https://www.bodyhackguide.co/compound/cardiogen) ## NAC N-acetylcysteine (NAC) is the acetylated form of the amino acid L-cysteine — a small thiol-containing molecule that serves as a rate-limiting precursor for glutathione (GSH) synthesis and, independently, as a direct… **Lowest listed price:** $49.99 across 1 listing Full NAC profile (https://www.bodyhackguide.co/compound/nac) ## Side-by-side comparison | Attribute | Cardiogen | NAC | | --- | --- | --- | | Category | Recovery | Antioxidants | | Research Stage | Preclinical | Preclinical | | Mechanism of Action | Mechanism of Action Cardiogen's proposed mechanism is the Khavinson short-peptide bioregulator framework applied to cardiac tissue. The three-stage model - absorption and distribution, nuclear import, sequence-selective chromatin modulation - has been detailed… | NAC's mechanism of action operates through at least four distinct but overlapping pathways, and understanding which pathway dominates in a given clinical context is essential for predicting whether supplementation will actually help. The four pathways are (1)… | | Half-Life | Not characterized in humans. As a short linear tetrapeptide (Ala-Glu-Asp-Arg), Cardiogen is expected to undergo rapid enzymatic hydrolysis to its constituent amino acids; no validated modern pharmacokinetic half-life has been published. | — | | Typical Dose Range | 20 mg oral once daily x10 days, or 2-5 mg SC daily x10 days; 60-90 day washout | — | | Dosing Frequency | — | — | | Administration | — | — | | Side Effects | Side Effects and Safety Cardiogen has been used in Russian clinical settings and post-Soviet supplement channels for roughly 20 years without a substantial adverse-event literature. That absence is reassuring in direction but must be contextualised against the… | NAC has one of the most favorable safety profiles in medicine when dosed appropriately and used for appropriate indications. Side effects are almost entirely gastrointestinal at oral therapeutic doses and anaphylactoid at high IV infusion rates; true allergic… | | Molecular Weight | 489.5 g/mol (C18H31N7O9, tetrapeptide Ala-Glu-Asp-Arg) | — | | Common Vial Sizes | — | — | ## Price tracking Tracking NAC prices since September 5, 2026. Trend chart unlocks once we have price snapshots from more than one day. ### Cardiogen: potential benefits - Cardiovascular tissue support - Cardiac muscle repair - Improved heart function markers - Anti-aging effects on heart tissue ### NAC: potential benefits - No structured benefit list published. ## Frequently asked ### What's the difference between Cardiogen and NAC? Cardiogen is a recovery that mechanism of action cardiogen's proposed mechanism is the khavinson short-peptide bioregulator framework applied to cardiac tissue. the three-stage model - absorption and…. NAC is a antioxidants that nac's mechanism of action operates through at least four distinct but overlapping pathways, and understanding which pathway dominates in a given clinical context is essential for…. The two differ in mechanism, half-life (Not characterized in humans. As a short linear tetrapeptide (Ala-Glu-Asp-Arg), Cardiogen is expected to undergo rapid enzymatic hydrolysis to its constituent amino acids; no validated modern pharmacokinetic half-life has been published. vs not reported), and typical dose range. ### Which has the longer half-life, Cardiogen or NAC? Cardiogen has a half-life of Not characterized in humans. As a short linear tetrapeptide (Ala-Glu-Asp-Arg), Cardiogen is expected to undergo rapid enzymatic hydrolysis to its constituent amino acids; no validated modern pharmacokinetic half-life has been published.. NAC has a half-life of not reported. Longer half-lives generally mean less frequent dosing but slower on/off kinetics. ### Can you stack Cardiogen and NAC? Stacking depends on mechanism overlap, safety profile, and goals. Cardiogen and NAC 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. Cardiogen prices: https://www.bodyhackguide.co/compound/cardiogen?tab=prices NAC prices: https://www.bodyhackguide.co/compound/nac?tab=prices Compare all compounds: https://www.bodyhackguide.co/compare ### Before you buy Cardiogen or NAC 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 NAC vs Glutathione: https://www.bodyhackguide.co/compare/nac-vs-glutathione **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. 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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