Aromatase Inhibitors (AI) (17 Offers)

Explore our collection of aromatase inhibitors for estrogen control during anabolic cycles. Includes Anastrozole, Letrozole, and Exemestane.

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US Domestic & International
ARIMIDEX - 100 tabs by Dragon Pharma, Europe
Dragon Pharma, Europe

CLASS: AROMATASE INHIBITOR; ANTIESTROGEN
ACTIVE SUBSTANCE: ANASTROZOLE
FORM: 100 PILLS x 1 MG
ACTIVE HALF-LIFE: 2 DAYS
DOSAGE: MEN 1 MG EACH OTHER DAY
ACNE: NO
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): NO
HEPATOTOXICITY: NO
AROMATIZATION: NO
MANUFACTURER: DRAGON PHARMA
LABORATORY TESTED: VIEW LAB RESULTS

60.00 USD  
US Domestic & International
AROMASIN - 100 tabs by Dragon Pharma, Europe
Dragon Pharma, Europe

CLASS: AROMATASE INHIBITOR; ANTIESTROGEN
ACTIVE SUBSTANCE: EXEMESTANE
FORM: 100 PILLS x 25 MG
ACTIVE HALF-LIFE: 9 HOURS
DOSAGE: MEN 12.5-25 MG/DAY
ACNE: NO
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): NO
HEPATOTOXICITY: NO
AROMATIZATION: NO
MANUFACTURER: DRAGON PHARMA

105.00 USD  
US Domestic & International
FEMARA - 100 tabs by Dragon Pharma, Europe
Dragon Pharma, Europe

CLASS: AROMATASE INHIBITOR; ANTIESTROGEN
ACTIVE SUBSTANCE: LETROZOLE
FORM: 100 PILLS x 2.5 MG
ACTIVE HALF-LIFE: 2 DAYS
DOSAGE: MEN 0.5-2.5 MG/DAY
ACNE: NO
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): NO
HEPATOTOXICITY: NO
AROMATIZATION: NO
MANUFACTURER: DRAGON PHARMA

60.00 USD  
US Domestic
ARIMIXYL - 30 tabs by Kalpa Pharmaceuticals LTD, India
Kalpa Pharmaceuticals LTD, India

CLASS: AROMATASE INHIBITOR; ANTIESTROGEN
ACTIVE SUBSTANCE: ANASTROZOLE
FORM: 30 PILLS x 1 MG
ACTIVE HALF-LIFE: 2 DAYS
DOSAGE: MEN 1 MG EACH OTHER DAY
ACNE: NO
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): NO
HEPATOTOXICITY: NO
AROMATIZATION: NO
MANUFACTURER: KALPA PHARMACEUTICALS

44.00 USD  
US Domestic & International
AROMAXYL - 30 tabs by Kalpa Pharmaceuticals LTD, India
Kalpa Pharmaceuticals LTD, India

CLASS: AROMATASE INHIBITOR; ANTIESTROGEN
ACTIVE SUBSTANCE: EXEMESTANE
FORM: 30 PILLS x 25 MG
ACTIVE HALF-LIFE: 9 HOURS
DOSAGE: MEN 12.5-25 MG/DAY
ACNE: NO
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): NO
HEPATOTOXICITY: NO
AROMATIZATION: NO
MANUFACTURER: KALPA PHARMACEUTICALS

44.00 USD  
US Domestic & International
LETROXYL - 30 tabs by Kalpa Pharmaceuticals LTD, India
Kalpa Pharmaceuticals LTD, India

CLASS: AROMATASE INHIBITOR; ANTIESTROGEN
ACTIVE SUBSTANCE: LETROZOLE
FORM: 30 PILLS x 2.5 MG
ACTIVE HALF-LIFE: 2 DAYS
DOSAGE: MEN 0.5-2.5 MG/DAY
ACNE: NO
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): NO
HEPATOTOXICITY: NO
AROMATIZATION: NO
MANUFACTURER: KALPA PHARMACEUTICALS

40.00 USD  
US Domestic & International
ANASTROZOLE TABLETS - 50 tabs by British Dragon Pharmaceuticals
British Dragon Pharmaceuticals

CLASSIFICATION: AROMATASE INHIBITOR; ANTIESTROGEN
ACTIVE SUBSTANCE: ANASTROZOLE
FORM: 50 PILLS x 1 MG
ACTIVE HALF-LIFE: 2 DAYS
DOSAGE: MEN 1 MG EACH OTHER DAY
ACNE: NO
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): NO
HEPATOTOXICITY: NO
AROMATIZATION: NO
MANUFACTURER: BRITISH DRAGON PHARMACEUTICALS

54.00 USD  
US Domestic & International
EXEMESTANE TABLETS - 50 tabs by British Dragon Pharmaceuticals
British Dragon Pharmaceuticals

CLASSIFICATION: AROMATASE INHIBITOR; ANTIESTROGEN
ACTIVE SUBSTANCE: EXEMESTANE
FORM: 50 PILLS x 25 MG
ACTIVE HALF-LIFE: 9 HOURS
DOSAGE: MEN 12.5-25 MG/DAY
ACNE: NO
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): NO
HEPATOTOXICITY: NO
AROMATIZATION: NO
MANUFACTURER: BRITISH DRAGON PHARMACEUTICALS

58.00 USD  
US Domestic & International
LETROBOL TABLETS - 50 tabs by British Dragon Pharmaceuticals
British Dragon Pharmaceuticals

CLASSIFICATION: AROMATASE INHIBITOR; ANTIESTROGEN
ACTIVE SUBSTANCE: LETROZOLE
FORM: 50 PILLS x 2.5 MG
ACTIVE HALF-LIFE: 2 DAYS
DOSAGE: MEN 0.5-2.5 MG/DAY
ACNE: NO
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): NO
HEPATOTOXICITY: NO
AROMATIZATION: NO
MANUFACTURER: BRITISH DRAGON PHARMACEUTICALS

40.00 USD  
US Domestic & International
ARIMIPLEX - 50 tabs by Axiolabs
Axiolabs

CLASSIFICATION: AROMATASE INHIBITOR; ANTIESTROGEN
ACTIVE SUBSTANCE: ANASTROZOLE
FORM: 50 PILLS x 1 MG
ACTIVE HALF-LIFE: 2 DAYS
DOSAGE: MEN 1 MG EACH OTHER DAY
ACNE: NO
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): NO
HEPATOTOXICITY: NO
AROMATIZATION: NO
MANUFACTURER: AXIOLABS

54.00 USD  
US Domestic & International
EXEPLEX - 50 tabs by Axiolabs
Axiolabs

CLASSIFICATION: AROMATASE INHIBITOR; ANTIESTROGEN
ACTIVE SUBSTANCE: EXEMESTANE
FORM: 50 PILLS x 25 MG
ACTIVE HALF-LIFE: 9 HOURS
DOSAGE: MEN 12.5-25 MG/DAY
ACNE: NO
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): NO
HEPATOTOXICITY: NO
AROMATIZATION: NO
MANUFACTURER: AXIOLABS

58.00 USD  
US Domestic & International
LETROPLEX - 50 tabs by Axiolabs
Axiolabs

CLASSIFICATION: AROMATASE INHIBITOR; ANTIESTROGEN
ACTIVE SUBSTANCE: LETROZOLE
FORM: 50 PILLS x 2.5 MG
ACTIVE HALF-LIFE: 2 DAYS
DOSAGE: MEN 0.5-2.5 MG/DAY
ACNE: NO
WATER RETENTION: NO
HIGH BLOOD PRESSURE (HBP): NO
HEPATOTOXICITY: NO
AROMATIZATION: NO
MANUFACTURER: AXIOLABS

40.00 USD  
Lab Tested
US Domestic & International
ARIMIDEX 2 MG - 100 tabs by Stealth Labs
Stealth Labs

CLASSIFICATION: AROMATASE INHIBITOR (AI)
ACTIVE SUBSTANCE: ANASTROZOLE
FORM: 100 TABLETS (2 MG/TABLET)
ACTIVE HALF-LIFE: ~ 46 HOURS
DOSAGE: 0.5–1 MG EVERY OTHER DAY
ACNE: LOW
WATER RETENTION: NONE
HIGH BLOOD PRESSURE (HBP): LOW RISK
HEPATOTOXICITY: NONE
AROMATIZATION: BLOCKED
MANUFACTURER: STEALTH LABS USA
LABORATORY TESTED: VIEW LAB RESULTS
SHIPPED WITHOUT LABEL!

100.00 USD  
International
FEMISTRA - 100 tabs by Zydus Biogen
Zydus Biogen

CLASSIFICATION: AROMATASE INHIBITOR; ANTIESTROGEN
ACTIVE SUBSTANCE: ANASTROZOLE
FORM: 100 PILLS x 1 MG
ACTIVE HALF-LIFE: 2 DAYS
DOSAGE: MEN 1 MG EACH OTHER DAY
ACNE: NO
WATER RETENTION: NO
HBR: NO
HEPATOTOXICITY: NO
AROMATIZATION: NO
MANUFACTURER: ZYDUS BIOGEN

64.00 USD  
International
AROMASIN - 30 tabs by Pfizer
Pfizer

CLASSIFICATION: AROMATASE INHIBITOR; ANTIESTROGEN
ACTIVE SUBSTANCE: EXEMESTANE
FORM: 30 PILLS x 25 MG
ACTIVE HALF-LIFE: 9 HOURS
DOSAGE: MEN 12.5-25 MG/DAY
ACNE: NO
WATER RETENTION: NO
HBR: NO
HEPATOTOXICITY: NO
AROMATIZATION: NO
MANUFACTURER: PFIZER

94.00 USD  
International
ANTREOL - 30 tabs by Knoll Healthcare Pvt. Ltd.
Knoll Healthcare Pvt. Ltd.

CLASSIFICATION: AROMATASE INHIBITOR; ANTIESTROGEN
ACTIVE SUBSTANCE: ANASTROZOLE
FORM: 10 PILLS x 1 MG
ACTIVE HALF-LIFE: 2 DAYS
DOSAGE: MEN 1 MG EACH OTHER DAY
ACNE: NO
WATER RETENTION: NO
HBR: NO
HEPATOTOXICITY: NO
AROMATIZATION: NO
MANUFACTURER: KNOLL

77.00 USD  
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Aromatase Inhibitors (AI)

Aromatase inhibitors (AIs) are a critical part of any serious post-cycle therapy or on-cycle estrogen management plan. These compounds work by blocking the aromatase enzyme responsible for converting testosterone into estrogen. When estrogen levels rise too high during a steroid cycle, users can experience bloating, gynecomastia (development of breast tissue in men), water retention, and mood fluctuations.

Dragon Pharma offers pharmaceutical-grade AIs such as Anastrozole, Letrozole, and Exemestane. These compounds are widely used by bodybuilders and performance athletes to maintain a dry, lean look and avoid the common side effects of estrogen dominance. Whether you're mid-cycle or entering PCT, using aromatase inhibitors can help you protect your gains and stay hormonally balanced.

When to use AIs: Aromatase inhibitors are typically taken on-cycle when using aromatizing compounds like testosterone, Dianabol, or boldenone. They can also be used in lower doses during post-cycle recovery to prevent rebound estrogen spikes.

Why Dragon Pharma: Every AI in this category is lab-tested, manufactured to high standards, and trusted by competitive athletes worldwide. With Dragon Pharma's AIs, you get consistent dosing, reliable results, and full transparency.

Not sure which AI to choose? Read our guides or explore each product for specific usage advice and cycle recommendations. For more comprehensive post-cycle solutions, check out our SERM category to complete your recovery stack.

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