Xeno Labs Arimidex – 1mg/50tabs
✓ Prevents Gynecomastia – Blocks estrogen formation to prevent breast tissue growth
✓ Eliminates Water Retention – Stay dry and tight throughout your cycle
✓ Controls Estrogen Sides – Stops bloating, mood swings, and high blood pressure
✓ The Most Powerful AI – Reduces estrogen by 70-80% at proper doses
✓ Essential for Every Aromatizing Cycle – Mandatory when using testosterone or other wet compounds
Original price was: $49.90.$44.90Current price is: $44.90.
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Why You Should Buy Xeno Labs Arimidex – 1mg/50tabs at Steroiduck?
What It Does
Arimidex 1mg contains Anastrozole at 1 milligram per tablet – a powerful third-generation aromatase inhibitor (AI) that’s the gold standard for estrogen control during steroid cycles. Originally developed for treating estrogen-receptor-positive breast cancer in postmenopausal women, Arimidex became essential for steroid users running aromatizing compounds like testosterone, Dianabol, or Equipoise.
When you take Arimidex, it powerfully inhibits the aromatase enzyme that converts testosterone into estradiol (estrogen). By blocking this conversion at the source, Arimidex prevents estrogen from forming in the first place rather than just blocking estrogen receptors. This makes it more effective than older compounds for preventing gynecomastia, water retention, and other high-estrogen side effects.
Arimidex is taken orally once daily or every other day depending on individual needs and cycle compounds. Most users take 0.5mg every other day or 0.25-1mg daily based on blood work and symptoms. Within 3-5 days, estrogen levels drop significantly, eliminating water retention, stopping gyno development, and preventing high-estrogen symptoms throughout your cycle.
Powerful Gynecomastia Prevention
Arimidex’s #1 use – it prevents gynecomastia (breast tissue development) by stopping estrogen formation. When running aromatizing compounds, rising estrogen stimulates breast tissue growth in males. Arimidex reduces estrogen by 70-80%, virtually eliminating gyno risk when dosed properly. For those predisposed to gyno, Arimidex is absolutely essential.
Eliminates Water Retention
High estrogen causes significant subcutaneous water retention, making you look puffy, bloated, and smooth. Arimidex eliminates water retention by keeping estrogen controlled, allowing you to stay dry and defined even while bulking on wet compounds. The difference is dramatic – you maintain visible muscle definition instead of looking bloated.
Prevents High Blood Pressure
Estrogen-induced water retention significantly elevates blood pressure during cycles. By controlling estrogen and eliminating excess water, Arimidex helps maintain healthy blood pressure levels on cycle, reducing cardiovascular strain and health risks associated with hypertension.
Stops Emotional Side Effects
High estrogen causes mood swings, emotional sensitivity, irritability, and even depression in men. Arimidex stabilizes mood by keeping estrogen in healthy ranges. You feel mentally stable and normal rather than emotionally volatile during your cycle.
Improves Muscle Hardness and Definition
By eliminating subcutaneous water, Arimidex enhances muscle hardness and definition even while bulking. You maintain that dry, hard look instead of appearing smooth and watery. This makes progress easier to track and keeps you looking aesthetic throughout your cycle.
Prevents Erectile Dysfunction
Both high and low estrogen cause erectile dysfunction. Properly controlled estrogen via Arimidex maintains healthy erectile function and libido throughout your cycle. Many users notice improved sexual function when estrogen is optimally managed.
Works Throughout Entire Cycle
Unlike SERMs (Nolvadex, Clomid) which only block estrogen receptors, Arimidex prevents estrogen formation systemically. This provides complete protection rather than partial receptor blockade. The superior mechanism makes Arimidex the preferred on-cycle estrogen management compound.
Superior to Older AIs
Compared to older aromatase inhibitors like Aromasin, Arimidex is more predictable, more studied, and easier to dose. The 2-day half-life provides stable control without the dramatic fluctuations of some alternatives.
FDA DISCLAIMER: This product isn’t intended to diagnose, treat, cure, or prevent any disease. Anastrozole is a prescription medication and should only be used under proper medical supervision for legitimate medical purposes.
Recommended Dosage:
0.25-1mg per dose depending on individual needs and cycle aromatization. Most common protocols:
Low Aromatization (400-500mg testosterone): 0.25-0.5mg every other day
Moderate Aromatization (500-750mg testosterone): 0.5mg every other day or 0.5mg daily
High Aromatization (750mg+ testosterone or multiple aromatizing compounds): 0.5-1mg daily
When to Take:
Take with or without food, same time each day or every other day. Consistency matters more than timing. Many users prefer evening dosing to minimize any fatigue side effects.
When to Start:
Start Arimidex when symptoms appear (itchy/sensitive nipples, water retention) or prophylactically from week 1 if prone to estrogen issues. Some users wait until week 3-4 when testosterone fully saturates before starting AI.
Dosing Strategy:
Symptoms-Based Approach:
Start when high-E symptoms appear, adjust dose based on symptom resolution.
Prophylactic Approach:
Start immediately at moderate dose (0.5mg EOD), adjust based on blood work.
Blood Work-Based Approach (Optimal):
Get blood work weeks 4-6, dose AI to keep estradiol in 20-40 pg/mL range (optimal for men on cycle).
Adjusting Dosage:
- If estrogen too high (symptoms present): Increase frequency or dose
- If estrogen too low (joint pain, low libido, erectile dysfunction): Decrease frequency or dose
- If estrogen perfect (feel great, no symptoms): Maintain current protocol
Most Common (from crashed estrogen):
- Joint pain and stiffness (most common low-E symptom)
- Reduced libido and erectile dysfunction
- Fatigue and lethargy
- Depression or mood changes
- Dry skin
- Reduced water retention (can stress joints)
Less Common:
- Mild headaches
- Hot flashes
- Nausea (rare)
- Bone density reduction with long-term use
Serious Side Effects:
- Severely crashed estrogen causing extreme joint pain, complete loss of libido, deep depression
- Negative cholesterol changes (reduced HDL) with extended use
- Bone density loss with long-term high-dose use
- Cardiovascular concerns with very low estrogen
How to Manage:
Get blood work checking estradiol at weeks 4-6 of cycle to verify optimal dosing. If joints hurt or libido crashes, reduce AI dose or skip doses until symptoms resolve. If gyno or water retention occurs, increase AI dose. The sweet spot varies individually - blood work is the only way to dial it in perfectly.
Active Ingredient: Anastrozole (non-steroidal aromatase inhibitor)
Dosage Strength: 1 mg per tablet
Quantity: 30 tablets per bottle
Form: Oral tablets
Intended Use:
Primary medical use: Adjuvant treatment of hormone receptor-positive early breast cancer in postmenopausal women.
Primary bodybuilding use: On-cycle estrogen control, preventing gynecomastia, eliminating water retention, managing high-estrogen side effects during aromatizing steroid cycles.
Classification: Third-generation selective non-steroidal aromatase inhibitor
Mechanism of Action: Anastrozole is a potent and selective aromatase inhibitor that works by competitively binding to the aromatase enzyme. This prevents the enzyme from converting androgens (testosterone, androstenedione) into estrogens (estradiol, estrone). Unlike steroidal AIs, Anastrozole binds reversibly to aromatase. At 1mg daily doses, Anastrozole reduces estrogen levels by 70-80% in men. The inhibition is selective - it doesn't affect production of adrenal corticosteroids or aldosterone, minimizing side effects.
Molecular Formula: C17H19N5
Molecular Weight: 293.37 g/mol
Half-Life: 46-50 hours (approximately 2 days)
Time to Steady State: 7-10 days with daily dosing
Peak Plasma Concentration: 2 hours after oral dose
Bioavailability: 83-85% oral bioavailability (well absorbed)
Effects on Estrogen:
- Reduces estradiol by 70-80% at 1mg daily
- Effects visible within 24 hours
- Maximum suppression at 7 days
- Dose-dependent response
Plasma Protein Binding: 40%
Hepatotoxicity: Minimal - not hepatotoxic at therapeutic doses
Detection Time: Not typically tested in athletic drug screening
Administration: Oral tablets taken with or without food. Can split 1mg tablets for 0.5mg or 0.25mg doses using pill cutter.
Storage: Store at room temperature (68-77°F or 20-25°C) in dry location. Protect from light and moisture. Keep in original container with desiccant.
Also Known As: Arimidex, Anastrozol, Armidex
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