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Xeno Labs Femara – 2.5mg/50tabs

Letrozole

Pack	2.5mg x 50 tabs

Brand	XENO Labs

✓ The Strongest Estrogen Blocker – Crushes 97% of estrogen production when you need maximum control
✓ Stop Gyno Fast – Prevent man boobs when running high doses of testosterone
✓ Get Dry and Hard – Eliminate water bloat for contest-ready conditioning
✓ Easy Daily Dosing – Just 2.5mg once per day keeps estrogen controlled all week

Original price was: $44.90.Current price is: $39.90.

In stock

For Beginners

For Beginners	Yes

Popularity

Rating	★★★★☆

Strength Gain

Strength Gains	☆☆☆☆☆

Mass Gain

Mass Gain	☆☆☆☆☆

For Women

For Women	Yes

Side Effects

Side Effects Profile	★★☆☆☆

Fat Loss

Weight Loss	☆☆☆☆☆

Use Form

Intake	Oral

Why You Should Buy Xeno Labs Femara – 2.5mg/50tabs at Steroiduck?

At Steroiduck, we are committed to offering you the best quality anabolic steroids, peptides, HGH and SARMs You can count on. Every product goes through rigorous testing in a laboratory because we believe that quality cannot be sacrificed. Our reputation is built on providing honest, discreet USA domestic shipping and trustworthy secure payment methods to keep your information safe. When you buy Xeno Labs Femara – 2.5mg/50tabs with us, you’re not just getting some supplement – you’re getting a promise of ultimate satisfaction based on years of commitment to quality.

What It Does

Femara contains letrozole at 2.5mg per tablet – the most powerful aromatase inhibitor available to you. When you’re using testosterone or other steroids that turn into estrogen, Femara blocks the aromatase enzyme that makes this conversion happen.

Femara is so powerful it reduces estrogen by 97-98% in your body. This is the strongest AI you can use. Within 24-48 hours of your first dose, estrogen levels drop dramatically. This stops gyno from forming and gets rid of water bloat immediately.

The Main Benefits For You

Maximum Estrogen Control
When Arimidex isn’t strong enough, Femara gets the job done. You’re running 750mg+ testosterone weekly or stacking multiple compounds that aromatize. Your estrogen is going sky-high despite Arimidex. Femara blocks 97-98% of estrogen production – more than any other AI available.

Stop Gyno Immediately
If you feel lumps forming under your nipples or notice puffiness in your chest, Femara stops it within days. The extreme estrogen suppression prevents breast tissue from growing. Many guys use 2.5mg daily for 7-10 days to shrink small gyno lumps.

Contest Prep Hardening
Bodybuilders use Femara in the final 2-3 weeks before stepping on stage. It eliminates every bit of water under your skin. Your muscles look dry, hard, grainy, and separated. This is what makes the difference between placing and winning.

Simple Once-Daily Dosing
Take one 2.5mg tablet once per day. The long half-life means you stay covered for 48+ hours. You don’t need to split doses or time it precisely. Just take it at the same time each day.

Perfect for High-Dose Cycles
When you’re running grams of testosterone per week, or stacking multiple wet compounds, regular AIs can’t keep up. Femara handles even the most extreme cycles where estrogen would normally get out of control.

FDA DISCLAIMER: This product isn’t intended to diagnose, treat, cure, or prevent any disease. Letrozole is a prescription medication approved only for treating breast cancer in postmenopausal women and should only be used under proper medical supervision.

Recommended Dosage for Male (On-Cycle):
1.25-2.5mg every other day or every third day. Most guys start with 1.25mg (half tablet) twice weekly when using high testosterone doses. For extreme cycles or gyno treatment, take 2.5mg daily for short periods.

For Gyno Emergency Treatment:
2.5mg daily for 7-14 days until symptoms disappear, then reduce to maintenance dose of 1.25mg twice weekly.

For Contest Prep:
2.5mg daily for the final 2-3 weeks before competition to eliminate all water retention.

Critical Dosing Warning:
Start LOW. Femara is extremely powerful and it's very easy to crash your estrogen to zero. Crashed estrogen feels terrible - severe joint pain, no libido, erectile dysfunction, depression, extreme fatigue. Always start with less than you think you need.

When to Take:
Take at the same time each day, with or without food. Swallow tablet whole with water.

How to Adjust:
Get blood work to check estrogen levels before increasing dose. If you have high estrogen symptoms (puffy nipples, water bloat), increase gradually. If joints hurt or libido drops, you've crashed estrogen - stop for 3-5 days.

Duration:
Use throughout cycle when running aromatizing compounds. Stop when beginning PCT to allow some estrogen rebound for recovery.

Coming Off:
Don't stop suddenly if using high doses. Taper down gradually over 1-2 weeks to prevent estrogen rebound.

Most Common (From Low Estrogen):

Severe joint pain and stiffness (most common complaint)
Complete loss of libido and erectile dysfunction
Extreme fatigue and no energy
Depression and mood problems
Dry skin and chapped lips
Insomnia

Less Common:

Bone density loss with long-term use
Severe cholesterol problems (HDL crashes, LDL spikes)
Hot flashes
Headaches
Nausea
Hair thinning

Critical Warning:
Crashed estrogen from Femara is one of the worst feelings. Your joints will hurt so bad you can barely train. Your sex drive completely disappears. You feel depressed and have zero motivation. Use the minimum effective dose - more is NOT better with Femara.

How to Fix Crashed Estrogen:
Stop taking Femara immediately. Take 25-50mg Dianabol or Anadrol for 2-3 days to spike estrogen quickly. Or just wait 5-7 days for estrogen to naturally rebound. Don't restart Femara until symptoms resolve, then use a lower dose.

Active Ingredient:
Letrozole

Dosage Strength:
2.5 mg per tablet

Quantity:
Typically 30 tablets per package

Intended Use:
Primary FDA-approved use: Treating breast cancer in postmenopausal women (hormone receptor-positive).
Primary bodybuilding use: Extreme estrogen control during high-dose cycles, gynecomastia emergency treatment, contest prep final week hardening, when Arimidex insufficient.

Classification:
Non-steroidal aromatase inhibitor (Type II, third-generation)

Mechanism of Action:
Potent and highly selective competitive inhibitor of aromatase enzyme. Binds to the heme group of cytochrome P450 aromatase enzyme, preventing conversion of androgens (testosterone/androstenedione) to estrogens (estradiol/estrone). Results in 97-98% reduction in circulating estrogen levels.

Half-Life:
Approximately 2-4 days (allows once-daily dosing)

Time to Peak Plasma Concentration:
1 hour after oral dose

Time to Steady State:
2-6 weeks of daily dosing

Bioavailability:
Rapidly and completely absorbed, approximately 99.9%

Estrogen Suppression:
Reduces plasma estradiol by 97-98% from baseline
Reduces estrone by 95%
Reduces estrone sulfate by 95%
Maximal suppression achieved within 2-3 days

Effect on Testosterone:
Increases testosterone levels by approximately 50% due to compensatory mechanism (when estrogen drops, body makes more testosterone)

Protein Binding:
Weakly bound to proteins (~60%)

Metabolism:
Hepatic via CYP3A4 and CYP2A6 enzymes

Excretion:
75% in urine (primarily as metabolites)
20% in feces

Molecular Formula:
C17H11N5

Molecular Weight:
285.31 g/mol

Chemical Name:
4,4'-[(1H-1,2,4-Triazol-1-yl)methylene]dibenzonitrile

Administration:
Oral tablet, swallow whole with water. Can be taken with or without food.

Storage:
Store at room temperature 59-86°F (15-30°C). Protect from light and moisture. Keep in original container. Keep away from children.

Detection Time:
Not typically screened in sports drug tests

Also Known As:
Letrozole, Letro, Femara