Comparison
Bromantane vs GHRP-6
Side-by-side of Bromantane and GHRP-6. Every row below is pulled from the compound schema and will update as our data grows. For deeper reads, follow through to each compound page.
Bromantane
Bromantane, the Russian nootropic sold as Ladasten (ADK-709), acts on dopamine to cut fatigue and anxiety without classical stimulant rebound.
GHRP-6
First-generation hexapeptide ghrelin-receptor agonist. Pioneered the GHS-R1a pathway in the 1980s. Produces the strongest hunger response among GHRPs and a mo.
Effects at a glance
Bromantane
- •Russian RCT base (Voznesenskaya 2010, n=728) supports 50 mg daily for asthenia and fatigue over 4 weeks
- •Atypical actogenic mechanism: induces tyrosine hydroxylase rather than direct monoamine release
- •Subjective profile is anxiolytic plus mildly motivating, distinct from classical stimulants
- •Long half-life of around 11 hours supports once-daily morning dosing
- •WADA-banned since 1996; relevant for tested athletes
- •Western evidence base is thin; most published trials are Russian-language and not independently replicated
GHRP-6
- •First-generation hexapeptide ghrelin-receptor agonist; foundational to the GHRP class
- •Strongest appetite stimulation of any synthetic GHRP at equivalent GH doses
- •Produces measurable cortisol and prolactin rise alongside the GH pulse
- •Anecdotal protocols use 100 to 200 mcg subcutaneously 2 to 3 times daily on an empty stomach
- •Largely superseded by ipamorelin (cleaner profile) and GHRP-2 (stronger pulse) for body-composition use
- •Banned by WADA under S2; detection methods validated in accredited labs
Side-by-side
| Attribute | Bromantane | GHRP-6 |
|---|---|---|
| Category | nootropic | peptide |
| Also known as | Ladasten, ADK-709, N-(4-bromophenyl)adamantan-2-amine | Growth Hormone Releasing Peptide 6, SKF-110679, Histidyl-D-Tryptophyl-Alanyl-Tryptophyl-D-Phenylalanyl-Lysinamide |
| Half-life (hr) ↗ | 11 | 0.5 |
| Typical dose (mg) ↗ | 75 | 0.1 |
| Dosing frequency | daily, morning | 2-3x daily |
| Routes | oral | subcutaneous, intravenous |
| Onset (hr) | 3 | 0.25 |
| Peak (hr) | 168 | 0.5 |
| Molecular weight | 280.21 | 872.44 |
| Molecular formula | C16H20BrN | C46H56N12O6 |
| Mechanism | Indirect dopaminergic and serotonergic actogenic activity via induction of tyrosine hydroxylase and selective increases in serotonin synthesis in hippocampus and hypothalamus. | Hexapeptide agonist of GHS-R1a (ghrelin receptor). Suppresses hypothalamic somatostatin and stimulates pituitary somatotrophs, with strong central NPY/AgRP appetite signaling and modest cortisol and prolactin release. |
| Legal status | Approved in Russia (Ladasten); unscheduled and unapproved in US, EU, UK | Not FDA approved; research-use-only grey market; banned by WADA |
| WADA status | banned | banned |
| DEA / Rx | Not scheduled in the US | Not scheduled (research chemical) |
| Pregnancy | Not recommended | Insufficient data; not recommended |
| CAS | 87913-26-6 | 87616-84-0 |
| PubChem CID | 9576456 | 9919072 |
| Wikidata | Q4093816 | Q5519921 |
Safety profile
Bromantane
Common side effects
- mild GI upset
- headache
- skin rash
- occasional insomnia at higher doses
Contraindications
- pregnancy
- lactation
- severe hepatic impairment
- severe renal impairment
- pediatric use
Interactions
- MAOIs: theoretical additive dopaminergic and serotonergic activity(major)
- levodopa and dopamine agonists: additive dopaminergic activity(moderate)
- SSRIs and other serotonergic drugs: theoretical serotonergic additivity(moderate)
- classical stimulants: theoretical additive activity, undocumented(moderate)
GHRP-6
Common side effects
- intense hunger
- water retention
- vivid dreams
- head pressure or flushing
- tingling at injection site
- transient lethargy
Contraindications
- pregnancy
- active malignancy
- history of pituitary tumor
- uncontrolled diabetes
- prolactin sensitivity
Interactions
- CJC-1295: synergistic GH release; commonly co-administered(minor)
- sermorelin: additive GH release via parallel GHRH and ghrelin pathways(minor)
- insulin: sustained GH can blunt insulin sensitivity over weeks(moderate)
- corticosteroids: blunt GH response and amplify cortisol load(moderate)
Which Should You Take?
Bromantane comes out ahead for most readers on the criteria we weight: 3 catalogued goals, controlled substance, oral dosing, with a Tier-C outcome catalogued. GHRP-6 is the right call when one of the conditionals below applies.
- → If your priority is focus or working memory, pick Bromantane.
- → If your priority is fatigue resistance, pick Bromantane.
- → If your priority is growth-hormone axis, pick GHRP-6.
- → If your priority is appetite regulation, pick GHRP-6.
Edge case: If you cannot self-administer injections, Bromantane is the only oral option in this pair.
Default choice: Bromantane. Wider use case, and broader goal coverage. Reach for GHRP-6 only if your priority sits squarely in the goals it owns above.
This verdict is generated from each compound's schema (goals, legal status, evidence outcomes, dosing route). It updates automatically as our compound data evolves; the deeper read sits on each individual compound page.
Common questions
What is the difference between Bromantane and GHRP-6?
Bromantane and GHRP-6 differ in category (nootropic vs peptide), mechanism, and typical dosing. See the side-by-side table for full details.
Which has a longer half-life, Bromantane or GHRP-6?
Bromantane half-life is 11 hours; GHRP-6 half-life is 0.5 hours.
Can you stack Bromantane with GHRP-6?
Stack compatibility depends on mechanism overlap, legal status, and individual response. Check each compound page for specific interactions and contraindications before combining.
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