Nandrolone vs Noopept
FDA Approved vs Moderate Research
monitor Mechanism-based · 51% Both Nandrolone and Noopept can raise blood pressure. Monitor BP regularly and consider adding cardiovascular support (cardarine, telmisartan, or similar).
Molecular Data
Nandrolone Noopept
Weight 274.40 Da (base) 318.37 Da
Half-life ~6-12 days (decanoate) ~30 minutes (oral), active metabolite cycloprolylglycine persists longer
Type 19-nortestosterone steroid (C18H26O2) Dipeptide derivative (C17H22N2O4)
Key Benefits
Nandrolone
01 Significant increases in lean muscle mass with a favorable anabolic-to-androgenic ratio
02 Enhanced collagen synthesis and joint lubrication, reducing joint pain and improving connective tissue integrity
03 Increased bone mineral density through direct osteoblast stimulation
04 Improved nitrogen retention and protein synthesis for accelerated recovery
05 Stimulation of erythropoietin production, increasing red blood cell mass and oxygen delivery
06 Lower androgenic side effects (hair loss, acne, prostate enlargement) compared to testosterone
07 Clinically demonstrated efficacy in treating anemia of chronic renal failure
08 Potential neuroprotective properties observed in preclinical research
Noopept
01 Enhanced memory formation and consolidation through upregulation of BDNF and NGF
02 Neuroprotective effects against oxidative stress, excitotoxicity, and amyloid-beta toxicity
03 Improved learning capacity and information retrieval via AMPA/NMDA receptor modulation
04 Ultra-low effective dose (10-30 mg) compared to classical racetams, reducing pill burden and cost
05 Anxiolytic properties observed at standard nootropic doses without sedation
06 Fast onset of subjective effects despite the short parent compound half-life, due to active metabolite persistence
Dosing Protocols
Nandrolone
100-200 mg/week (therapeutic) / 1x per week (decanoate) or 2-3x per week (NPP)
TRT Adjunct - Joint Support 50-100 mg/week 1x per week (decanoate)
Therapeutic - Anemia / Wasting 100-200 mg/week 1x per week (decanoate)
Performance Enhancement - Moderate 200-400 mg/week 1x per week (decanoate) or split into 2 injections
NPP Protocol - Shorter Cycle 200-350 mg/week Every other day or 3x per week
Noopept
10-30 mg/day / Split AM/PM (sublingual or oral)
Side Effects
Nandrolone
Suppression of natural testosterone production (profoundly suppressive, more so than testosterone alone)
Water retention and bloating (less than testosterone at equianabolic doses)
Erectile dysfunction and reduced libido without concurrent testosterone ('deca dick')
Increased appetite and weight gain
Mild acne and oily skin (less pronounced than testosterone)
Elevated hematocrit and hemoglobin (erythrocytosis)
Injection site pain or discomfort
Mild mood changes (some users report increased emotional sensitivity)
Noopept
Headache (most common side effect, typically caused by insufficient choline intake -- co-supplementation with Alpha-GPC or CDP-Choline usually resolves this)
Irritability and restlessness, particularly at doses exceeding 30 mg/day
Insomnia if taken too late in the day
Mild gastrointestinal discomfort when taken on an empty stomach
Contraindications
Prostate cancer (active or history of hormone-sensitive prostate cancer)
Breast cancer in males or females
Pregnancy or potential for pregnancy (Category X - causes virilization of female fetus)
Nephrosis or the nephrotic phase of nephritis
Severe hepatic impairment
Hypercalcemia
Known hypersensitivity to nandrolone or any formulation components
Polycythemia (hematocrit above 54% at baseline)
Uncontrolled heart failure or severe cardiovascular disease
Known hypersensitivity to Noopept or related compounds
Severe hepatic impairment (metabolized by the liver)
Severe renal impairment
Pregnancy and breastfeeding (insufficient safety data)
Hypertension that is poorly controlled (due to potential mild pressor effects)
Research Evidence
Nandrolone Noopept
Status FDA Approved Moderate Research
References 5 studies 4 studies
Latest April 2005 —
FDA Approved Yes No
This comparison is for educational and research purposes only. Consult a healthcare professional before use.