High-Quality Anastrozole Powder for sale online | Buy raw aromatase inhibitors Arimidex powder for men bodybuilding PCT TRT | Great Price + Fast Shipping
Anastrozole Powder Chemical Properties:
- Chemical Formula: C17H19N5
- Molecular Weight: 293.37 g/mol
- CAS Number: 120511-73-1
- Melting Point: Approximately 81-84°C
- Appearance: White to off-white crystalline powder
- Solubility: Slightly soluble in water; soluble in ethanol, methanol, and other organic solvents
- Stability: Stable under normal conditions; store away from moisture and light to maintain efficacy.
What is Anastrozole Powder
Anastrozole powder is a potent aromatase inhibitor primarily used in the medical field to treat estrogen receptor-positive breast cancer in postmenopausal women. By inhibiting the aromatase enzyme, it reduces the body’s estrogen production, slowing the growth of estrogen-dependent cancer cells.
In bodybuilding, Arimidex powder is widely used during anabolic steroid cycles to manage estrogenic side effects like gynecomastia and water retention. It is also used during post-cycle therapy (PCT) to help restore hormonal balance by controlling estrogen levels after the suppression caused by steroid use.
Mechanism of Action: Anastrozole blocks aromatase, the enzyme responsible for converting androgens (such as testosterone) into estrogen. This reduction in estrogen helps manage estrogen-sensitive conditions like breast cancer and prevents estrogenic side effects in athletes and bodybuilders who are using anabolic steroids. [Medlineplus]
What is Anastrozole Powder Used for
Anastrozole powder is primarily used as an aromatase inhibitor to lower estrogen levels in the body. In medical contexts, it is used to treat estrogen receptor-positive breast cancer in postmenopausal women by reducing estrogen production, which slows the growth of cancer cells. In bodybuilding, it is utilized to manage estrogenic side effects such as gynecomastia (male breast enlargement) and water retention during and after anabolic steroid cycles. Anastrozole helps maintain hormonal balance and prevents estrogen-related side effects.
Anastrozole Powder Certificate of Analysis
| Product Name |
Anastrozole |
| Batch No. |
AZ20240820 |
Mfg. Date |
20240820 |
| Analysis date |
2024.8.20 |
Exp Date |
2027.8.19 |
| Packing |
1kg/foil bag |
Quantity |
60kg |
| Ref. Standard |
USP 38 |
| Test |
Specification |
Results of Analysis |
| Identification |
IR |
Conform with standard IR |
| HPLC |
Conform with standard HPLC |
| Reactive |
Confirm |
| Description |
White crystalline powder |
Confirm |
| Solubility |
Freely soluble in methanol, acetone, ethanol, and tetrahydrofuran, and very soluble in acetonitrile |
Confirm |
| Melting point |
81.0~84.0ºC |
82.5~83.2ºC |
| Water |
Max. 0.3% |
0.0021 |
| Residue on ignition |
Max. 0.1% |
0.0007 |
| Heavy Metals |
Max.0.001% |
Complies |
| Assay(HPLC) |
98.0%~102.0% |
99.80% |
| Total Impurity |
Max.0.5% |
0.18% |
| Total Unspecified Impurity |
Max. 0.2% |
0.08% |
| Individual unspecified impurity |
Max. 0.1% |
0.05% |
| Related compound B |
Max. 0.2% |
0.07% |
| Related compound C |
Max. 0.2% |
0.04% |
| Related compound D |
Max. 0.1% |
0.05% |
| Related compound E |
Max. 0.1% |
0.06% |
| Limit of cyclohexane |
Max. 0.08% |
ND |
| Limit of ethylacetate |
Max. 0.1% |
0.07% |
| Conclusion |
The specification conforms with USP 38 |
| Q.C.Dept. Director: Zhang Hua |
Checker: Wu Ming |
Identifier: Han Zhen |
How to Use Anastrozole Powder:
Dosage: Anastrozole powder is typically dosed at 0.5mg to 1mg per day for managing estrogen levels during anabolic steroid use or for medical treatments.
Cycle Length: Anastrozole can be used during steroid cycles to prevent estrogen-related side effects or during post-cycle therapy to help restore hormonal balance. Cycle length depends on individual needs and medical advice.
Stacking Options: Arimidex powder is commonly stacked with other PCT compounds to optimize hormonal recovery and prevent estrogen rebound after anabolic steroid cycles.
Anastrozole Dosage for Men Bodybuilding (TRT)
TRT is testosterone replacement therapy. It is a form of hormone therapy used to treat low testosterone levels in men.
The frequency of use of Anastrozole powder depends greatly on the dose of the aromatized anabolic steroid used, the individual’s sensitivity to aromatase inhibitors, and the rate of aromatization of the anabolic steroid used.
Therefore, the typical dosage range for Arimidex powder is 0.5-1 mg daily. There is much wiggle room in this, as each individual should slowly adjust the dosage based on how their body responds.
Even 0.5 mg per day is too much for many anabolic steroid users, and many times the recommended dose is actually 0.5 mg of anastrozole every other day.
If a user feels that anastrozole is not working well enough or that anastrozole is lowering estrogen levels too much, the dosage of Arimidex can easily be adjusted.

Benefits of Arimidex for bodybuilders
Anastrozole powder provides several benefits for bodybuilders, particularly in controlling estrogen levels during and after anabolic steroid cycles:
- Prevention of Gynecomastia: By inhibiting the aromatase enzyme, Arimidex powder helps reduce the conversion of testosterone into estrogen, preventing the development of gynecomastia (male breast tissue enlargement).
- Reduced Water Retention: Lower estrogen levels also minimize water retention, leading to a leaner, more defined appearance, especially during cutting phases.
- Support During Post-Cycle Therapy (PCT): Arimidex assists in stabilizing hormone levels and reducing estrogen rebound post-cycle, helping maintain gains and overall well-being.
Anastrozole for Men Side Effects
Anastrozole powder, while effective for men in controlling estrogen levels, can have various side effects that require close monitoring:
Bone Density Loss: Anastrozole can decrease bone mineral density, increasing the risk of osteoporosis and fractures, especially with long-term use.
Cholesterol Imbalance: It can negatively affect lipid profiles by reducing HDL (good cholesterol) and increasing LDL (bad cholesterol), heightening cardiovascular disease risk.
Joint Pain and Stiffness: Many users experience joint discomfort, stiffness, or arthralgia, which can become more pronounced with extended use.
Fatigue and Low Energy: Arimidex powder may cause feelings of exhaustion, low energy, and overall fatigue, particularly during or after steroid cycles.
Mood Swings and Emotional Disturbances: Mood-related side effects such as anxiety, depression, or irritability can occur due to the impact of lowered estrogen levels on the body’s overall hormonal balance.
Decreased Libido: Some men may experience a reduction in sex drive or sexual dysfunction as a result of altered hormone levels while using Anastrozole.
Hot Flashes: Anastrozole can trigger hot flashes or night sweats, as seen in women undergoing menopause treatments due to the sudden drop in estrogen.
Gastrointestinal Issues: Some users report mild digestive disturbances, including nausea, vomiting, or upset stomach, which may lessen over time or with dose adjustments.
Headaches: Persistent headaches are another common side effect, likely due to hormonal fluctuations caused by the drug. [Drugs – Anastrozole]
Both Aromasin and Arimidex powder are aromatase inhibitors (drugs that lower the production of the hormone estrogen).
Arimidex is the trade name for anastrozole powder. It is used to treat hormone receptor-positive early breast cancer in postmenopausal women. anastrozole is available as 1 mg tablets to be taken once daily with a meal or alone. The body’s absorption of Arimidex is not significantly affected by food.
Aromasin is the trade name for exemestane. It is used to treat hormone receptor-positive early breast cancer in postmenopausal women who have been using tamoxifen for two to three years. Aromasin comes in 25 mg tablets taken once a day with a meal. Food has been shown to help increase the body’s absorption of Aromasin. [singlecare-armidex]
Arimidex Bodybuilding
Bodybuilders often use anabolic steroids to improve performance and build muscle mass. These steroids raise testosterone levels in the body, which are then converted to estrogen through aromatization.
In men, excess estrogen can result in water retention, gynecomastia, and high blood pressure.
These side effects are especially troublesome for bodybuilders because they can affect their physique and performance goals.
Bodybuilders often use AI – -aromatase inhibitors to eliminate these side effects. Anastrozole powder inhibits the enzyme aromatase, which converts testosterone into estrogen.
Arimidex powder reduces the amount of estrogen in the body, thus helping bodybuilders avoid the negative side effects of excess estrogen.
Are there side effects of Arimidex after 5 years?
Long-term use of Arimidex Anastrozole powder, such as for five years, can have ongoing side effects. Common issues include:
- Bone Density Loss: Increased risk of osteoporosis and fractures due to prolonged estrogen suppression.
- Joint Pain and Stiffness: Many users experience persistent joint discomfort.
- Cholesterol Imbalance: It can reduce HDL (good cholesterol) and increase LDL (bad cholesterol), raising cardiovascular risks.
- Hot Flashes and Fatigue: These symptoms may persist over long-term use.
Always consult your doctor for personalized advice based on your health history.
Anastrozole is not typically prescribed for erectile dysfunction (ED). It is an aromatase inhibitor used to lower estrogen levels, mainly in the treatment of breast cancer and in bodybuilding for estrogen control. While there is some evidence that managing estrogen levels can help restore testosterone balance, which may indirectly affect libido and sexual function, Anastrozole is not a standard treatment for ED. Erectile dysfunction is more commonly treated with medications like PDE5 inhibitors (e.g., Viagra or Cialis). Always consult a doctor before using any medication for ED.
Why Choose AASPHARM for Anastrozole Powder (Arimidex Powder)?
- Lab-Tested for Quality and Safety: Each batch of our Anastrozole powder is rigorously tested to guarantee 99%+ purity, ensuring a potent and effective product for estrogen control and hormone management.
- Bulk Pricing & Fast Shipping: We offer competitive pricing for both small and large orders, with fast and discreet shipping to ensure your product arrives safely and promptly.
- Trusted Supplier: AASPHARM is a reputable supplier of high-quality pharmaceutical powders. Our commitment to excellence and customer satisfaction has made us a trusted choice for athletes, bodybuilders, and medical professionals worldwide.
Customer Satisfaction Guarantee
At AASPHARM, we are confident in the quality of our Anastrozole powder (Arimidex). If you are not completely satisfied with your purchase, we offer a money-back guarantee. Additionally, we provide free reshipping if your order is seized or does not arrive. Our customer support team is available 24/7 to assist with any questions or concerns.
Order Your Pure Anastrozole Powder Today
Achieve effective estrogen control and support your post-cycle therapy with our lab-tested, high-purity Arimidex powder. AASPHARM offers competitive bulk pricing, fast shipping, and exceptional service to ensure you receive the highest quality product for your needs. Order now and experience the benefits of Anastrozole powder for yourself!
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