Dianabol vs Semax
Well Studied vs Well Studied
monitor Mechanism-based · 51% Both Dianabol and Semax can raise blood pressure. Monitor BP regularly and consider adding cardiovascular support (cardarine, telmisartan, or similar).
Molecular Data
Dianabol Semax
Weight 300.44 Da 813.93 Da
Half-life ~4-6 hours 0.5-2 hours
Chain — 7 amino acids
Type 17-alpha-alkylated anabolic steroid (C20H28O2) ACTH(4-10) synthetic analog
Key Benefits
Dianabol
01 Rapid and dramatic increases in muscle mass and bodyweight
02 Significant strength gains within the first 1-2 weeks
03 Enhanced nitrogen retention and protein synthesis
04 Improved glycogenolysis and muscular endurance
05 Pronounced muscle fullness and pumps from increased intracellular water and glycogen
06 Effective oral kickstart while waiting for injectable compounds to saturate
07 One of the fastest-acting anabolic compounds available
Semax
01 Rapid brain delivery via intranasal route
02 Rapidly increases BDNF levels
03 Extensive clinical research in Russia
04 Easy self-administration
05 Modulates dopamine and serotonin systems
06 Neuroprotective effects
Dosing Protocols
Dianabol
20-50 mg/day / Split doses throughout the day
Semax
300-600mcg per dose (up to 1000mcg for intensive use) / 1-2x daily (morning recommended for cognitive boost)
Research protocol 500-750mcg 1x daily
Intensive protocol 750-1000mcg 1-2x daily
Side Effects
Dianabol
Significant water retention and bloating (estrogen-mediated)
Elevated blood pressure from fluid retention and increased red blood cell mass
Liver stress with elevated ALT/AST enzymes (dose and duration dependent)
Back pumps (painful lower back cramping during exercise)
Increased appetite
Oily skin and acne
Suppression of endogenous testosterone production (HPTA suppression)
Mild mood changes (increased aggression, irritability, or euphoria)
Semax
Mild nasal discomfort (nasal route)
Possible nasal sensation upon administration
Contraindications
Pre-existing liver disease or impaired hepatic function
Active or history of hormone-sensitive cancers (prostate, breast)
Uncontrolled hypertension or significant cardiovascular disease
Elevated hematocrit (above 54%) at baseline
Concurrent use of other hepatotoxic oral steroids (do not stack C17-aa orals)
Pregnancy or potential exposure to pregnant women
Heavy alcohol use (compounded hepatotoxicity risk)
Cholestatic liver conditions or history of drug-induced liver injury
Pregnancy or breastfeeding
Known peptide allergies
Do not exceed 4-week continuous use without medical supervision
Research Evidence
Dianabol Semax
Status Well Studied Well Studied
References 5 studies 5 studies
Latest 2017 2025
FDA Approved No No
This comparison is for educational and research purposes only. Consult a healthcare professional before use.