SIXPEX Nolvapex 20mg/30tabs
| Pack |
20mg x 30 tabs |
|---|
| Brand |
Sixpex Labs |
|---|
✓ Essential for PCT – Restarts natural testosterone production after cycles
✓ Prevents Gynecomastia – Blocks estrogen at breast tissue receptors
✓ Stronger Than Clomid – More potent estrogen receptor blocker
✓ Preserves Muscle Post-Cycle – Maintains gains during recovery
✓ Can Be Used On-Cycle – Emergency gyno treatment if needed
✓ The #1 PCT SERM – Most studied and reliable for recovery
$39.90
In stock
| For Beginners |
Yes |
|---|
| Rating |
★★★★☆ |
|---|
| Strength Gains |
☆☆☆☆☆ |
|---|
| Mass Gain |
☆☆☆☆☆ |
|---|
| For Women |
Yes |
|---|
| Side Effects Profile |
★★☆☆☆ |
|---|
| Weight Loss |
☆☆☆☆☆ |
|---|
| Intake |
Oral |
|---|
Why You Should Buy SIXPEX Nolvapex 20mg/30tabs at Steroiduck?
What It Does
Nolvapex 20mg contains Tamoxifen Citrate at 20 milligrams per tablet – a powerful Selective Estrogen Receptor Modulator (SERM) that’s the gold standard for post-cycle therapy and gynecomastia prevention. Originally developed as breast cancer treatment for women, Tamoxifen became essential for steroid users needing to restart natural testosterone production and block estrogen at breast tissue after suppressive cycles.
When you take Nolvapex, it selectively blocks estrogen receptors in specific tissues – most importantly in breast tissue and the hypothalamus/pituitary. By blocking estrogen in the brain, your body thinks estrogen is low and dramatically increases LH and FSH production, signaling testicles to restart natural testosterone. Simultaneously, it blocks estrogen receptors in breast tissue, preventing and treating gynecomastia.
Nolvapex is taken orally once or twice daily during PCT and for gyno prevention/treatment. Most users run 40mg daily for 2 weeks, then 20mg daily for 2 weeks during PCT. Within 1-2 weeks, testosterone levels begin rising naturally, preventing the post-cycle crash that destroys gains and causes low-T symptoms.
Restarts Natural Testosterone Production
Nolvapex’s primary PCT use – it signals your body to produce testosterone naturally again after steroid-induced suppression. Studies show Tamoxifen increases LH and FSH significantly, which stimulate testicular testosterone production. This prevents the devastating low-T symptoms (no libido, depression, muscle loss) that occur without proper PCT.
Prevents and Treats Gynecomastia
Nolvapex blocks estrogen receptors in breast tissue, providing powerful protection against gyno. If gyno is developing during cycle (itchy, sensitive, or swelling nipples), Nolvapex can reverse early gyno when caught quickly. For prevention, it’s highly effective at stopping gyno before it starts.
Preserves Muscle Post-Cycle
When you come off steroids without PCT, crashing testosterone causes rapid muscle loss. Nolvapex maintains elevated testosterone during the critical transition period, helping you keep the muscle you worked hard to build. Users retain significantly more gains with proper Nolvadex PCT.
Stronger Estrogen Receptor Blocking Than Clomid
While Clomid is also used for PCT, Nolvapex is approximately 10x stronger at blocking estrogen receptors in breast tissue. This makes it superior for gyno prevention and treatment. Many users prefer Nolvadex over Clomid due to fewer side effects.
Works Synergistically with Clomid
The most effective PCT protocol combines Nolvapex + Clomid for enhanced recovery. The two SERMs work through slightly different mechanisms, providing more complete testosterone restoration than either alone. This combination is the most popular PCT worldwide.
Can Be Used During Cycles
Unlike AI compounds, Nolvapex can be taken on-cycle for emergency gyno treatment without crashing estrogen systemically. It selectively blocks breast tissue receptors while allowing estrogen’s beneficial effects elsewhere in the body.
Improves Cholesterol Profile
Unlike AIs that worsen cholesterol, Nolvapex actually improves lipid profiles – it acts as estrogen agonist in liver, increasing HDL (good cholesterol). This makes it cardiovascular-friendly compared to aromatase inhibitors.
Recommended PCT Dosage:
Standard Protocol:
Week 1-2: 40mg daily
Week 3-4: 20mg daily
Aggressive Protocol (Heavy Cycles):
Week 1: 60mg daily
Week 2: 40mg daily
Week 3-4: 20mg daily
Mild Protocol (Moderate Cycles):
Week 1-4: 20mg daily
For Gynecomastia Treatment:
Active Gyno (Early Stages): 40-60mg daily until symptoms resolve (usually 2-4 weeks), then taper to 20mg daily for 2 weeks
Gyno Prevention On-Cycle: 10-20mg daily if AI isn't controlling estrogen adequately
When to Start PCT:
Short Esters (Propionate, Acetate): Start Nolvapex 3-4 days after last injection
Medium Esters (Enanthate, Cypionate): Start Nolvapex 2 weeks after last injection
Long Esters (Decanoate, Undecanoate): Start Nolvapex 3-4 weeks after last injection
Typical PCT Protocols:
Nolvapex + Clomid (Optimal):
Week 1-2: 40mg Nolvapex + 50mg Clomid daily
Week 3-4: 20mg Nolvapex + 25mg Clomid daily
Nolvapex Only (Acceptable):
Week 1-2: 40mg daily
Week 3-4: 20mg daily
When to Take:
Take once daily in morning (20-40mg dose) or split into 20mg twice daily (for 40mg total) with or without food. Morning dosing preferred to avoid sleep disruption.
Most Common:
- Hot flashes or temperature regulation issues
- Mild nausea (take with food to minimize)
- Headaches (usually mild)
- Temporary mood changes or emotional sensitivity
- Reduced libido during PCT (temporary as hormones adjust)
- Mild fatigue
Less Common:
- Temporary vision changes (less common than with Clomid)
- Mild depression or irritability
- Joint pain or stiffness (rare)
- Stomach upset or indigestion
Serious Side Effects:
- Blood clots (extremely rare at bodybuilding doses)
- Severe vision disturbances (discontinue immediately)
- Severe mood disturbances
- Liver enzyme elevation (rare)
How to Manage:
Hot flashes: Common and temporary - dress in layers. Nausea: Take with food. Mood swings: Expected during PCT as hormones fluctuate - be patient, stabilizes by week 3-4. Headaches: Stay hydrated, use OTC pain reliever if needed. Get blood work post-PCT to verify testosterone recovery.
Technical Specification
Active Ingredient: Tamoxifen Citrate (trans-isomer of triphenylethylene derivative)
Dosage Strength: 20 mg per tablet
Quantity: 30 tablets per bottle (600mg total)
Form: Oral tablets
Intended Use:
Primary medical use: Treating hormone receptor-positive breast cancer, reducing breast cancer risk in high-risk women.
Primary bodybuilding use: Post-cycle therapy (PCT) to restart natural testosterone production, preventing/treating gynecomastia, maintaining muscle mass during recovery.
Classification: Selective Estrogen Receptor Modulator (SERM), non-steroidal triphenylethylene
Mechanism of Action: Tamoxifen is a tissue-selective estrogen receptor modulator that competitively binds to estrogen receptors in different tissues with varying effects. In breast tissue, it acts as estrogen antagonist, blocking estrogen from binding and preventing/treating gynecomastia. In hypothalamus and pituitary, blocking estrogen causes the body to perceive low estrogen, triggering massive increases in GnRH, LH, and FSH production, which signal testicles to produce testosterone naturally. In liver, it acts as estrogen agonist, improving cholesterol profile by increasing HDL. This tissue selectivity makes it superior to pure estrogen blockers.
Molecular Formula: C26H29NO·C6H8O7 (citrate salt)
Molecular Weight: 563.64 g/mol
Half-Life: 5-7 days (long half-life allows once-daily dosing)
Time to Peak Effect: 2-3 weeks for full testosterone restoration
Bioavailability: Well absorbed orally (exact percentage not fully established)
Effects on Hormones:
- Increases LH and FSH production significantly
- Increases testosterone in suppressed individuals
- Blocks estrogen receptors in breast tissue and brain
- Acts as estrogen agonist in liver (improves cholesterol)
Hepatotoxicity: Minimal - not C17-alpha alkylated, very mild liver impact
Detection Time: Not typically tested in athletic drug screening
Administration: Oral tablets taken with or without food. Taking with food reduces stomach upset. Can split daily dose into morning and evening for more stable levels.
Storage: Store at room temperature (68-77°F or 20-25°C) in dry location. Protect from moisture and light. Keep in original container.
Also Known As: Nolvadex, Tamoxifen, Nolva, TMX
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