Buy Estrogen Blocker Tamoxifen powder online | 100% Real Post Cycle Therapy (pct) Raw Nolvadex Powder for Sale | Wholesale Price | Fast Shipping
Tamoxifen Powder Chemical Properties:
- Chemical Formula: C26H29NO
- Molecular Weight: 371.51 g/mol
- CAS Number: 10540-29-1
- Melting Point: Approximately 97-98°C
- Appearance: White or off-white crystalline powder
- Solubility: Slightly soluble in water; soluble in alcohol, chloroform, and methanol
- Stability: Stable under normal conditions but should be protected from light and moisture for optimal preservation.
What is Tamoxifen Powder
Tamoxifen powder is a pharmaceutical compound classified as a selective estrogen receptor modulator (SERM). It is primarily used in medical contexts to treat and prevent estrogen receptor-positive breast cancer by blocking the estrogen receptors in breast tissue. This prevents estrogen from binding to the receptors, reducing the risk of cancer growth. [my.clevelandclinic.org-tamoxifen]
In bodybuilding, Tamoxifen powder is commonly used during post-cycle therapy (PCT) to help restore natural testosterone levels after anabolic steroid cycles. It is effective in combating estrogenic side effects like gynecomastia (enlarged male breast tissue) by inhibiting estrogen’s effects in the body. This makes it an essential tool for athletes and bodybuilders who need to rebalance their hormones after a cycle of performance-enhancing drugs.
Due to its targeted action on estrogen receptors, Nolvadex powder is widely regarded as a safer option for managing estrogen-related conditions compared to more aggressive hormone treatments.
Tamoxifen Powder Side effects
Tamoxifen powder is a widely used medication for the treatment and prevention of hormone receptor-positive breast cancer. While it is effective, it comes with various potential side effects. Common side effects include hot flashes, night sweats, vaginal dryness, discharge, itching, irregular periods, fatigue, and nausea. These symptoms can affect the quality of life but are generally manageable with the guidance of a healthcare provider.
Less common side effects of Tamoxifen include mood changes, weight gain, headaches, skin reactions, and leg cramps. These can vary in severity and frequency, and patients should report any persistent or troubling symptoms to their doctor. Regular medical check-ups can help monitor and manage these effects effectively.
More serious side effects of Nolvadex powder require immediate medical attention. These include an increased risk of blood clots, stroke, uterine cancer, cataracts, and liver problems. Symptoms of serious complications include swelling, pain, or redness in the leg, sudden shortness of breath, unusual vaginal bleeding, severe headaches, and jaundice. Due to these risks, regular screenings such as mammograms, pelvic exams, and liver function tests are recommended.
Tamoxifen Powder Certificate of Analysis
| Product Name |
Tamoxifen |
| Batch No. |
CM20240720 |
Mfg. Date |
20240720 |
| Analysis date |
2024.7.20 |
Exp Date |
2027.7.19 |
| Packing |
1kg/foil bag |
Quantity |
300kg |
| Ref. Standard |
USP38 |
| Test |
Specification |
Results of Analysis |
| Characteristics |
White crystalline powder |
Confirm |
| Identification |
IR, UV conform |
Confirm |
| Residue on ignition |
≤0.2% |
0.05% |
| E-isomer |
≤0.3% |
0.18% |
| Iron |
≤0.005% |
0.00% |
| Heavy metals |
≤0.001% |
0.00% |
| Related substances |
Total:≤1.0% |
0.35% |
| Individual:≤0.5% |
0.15% |
| Loss on drying |
≤0.5% |
0.24% |
| Purity |
99 ~ 101.0% |
99.81% |
| Conclusion |
The specification conforms with USP38 |
| Q.C.Dept. Director: Zhang Hua |
Checker: Wu Ming |
Identifier: Han Zhen |
How to Use Tamoxifen Powder:
Dosage: Tamoxifen powder is typically dosed between 10mg to 40mg per day for post-cycle therapy, depending on the individual’s needs and the severity of estrogenic side effects.
Cycle Length: Tamoxifen is generally used for 4 to 6 weeks during post-cycle therapy to help restore natural testosterone production and mitigate estrogen-related issues.
Stacking Options: Nolvadex powder can be used alongside other PCT compounds, such as Clomid (Clomiphene), for a more comprehensive post-cycle recovery.
Tamoxifen Bodybuilding
Tamoxifen powder has found a niche in the bodybuilding community due to its effects on estrogen regulation. Bodybuilders often use Tamoxifen as part of their post-cycle therapy (PCT) to help restore natural testosterone levels after anabolic steroid use. Steroids can suppress the body’s natural hormone production, and Tamoxifen aids in recovering these levels, mitigating the hormonal imbalance that can occur post-cycle. Additionally, it is effective in preventing and treating gynecomastia, the development of breast tissue in men, which is a common side effect of steroids that aromatize into estrogen.
During a steroid cycle, some bodybuilders use Tamoxifen to control estrogen levels and prevent estrogenic side effects. Commonly, they administer 10-40 mg per day for 4-6 weeks post-cycle, while lower doses, such as 10-20 mg per day, might be used during the cycle. The drug’s ability to block estrogen receptors in breast tissue helps prevent gynecomastia, and its partial agonist effect in other tissues like bones helps maintain bone density, offering additional benefits.
However, the use of Nolvadex powder comes with potential risks. Common side effects include hot flashes, night sweats, fatigue, nausea, and headaches. More serious risks, though less common, include blood clots, stroke, and liver function abnormalities. Due to these potential side effects, regular medical check-ups and liver function tests are recommended for bodybuilders using Tamoxifen. Medical supervision is crucial to ensure safe use and to promptly address any adverse effects that may arise.
In conclusion, while Tamoxifen powder can be a valuable tool in bodybuilding for managing estrogen-related side effects and aiding in hormonal recovery post-steroid cycle, it must be used responsibly. The benefits of preventing gynecomastia and aiding in testosterone recovery are significant, but they come with the necessity for careful monitoring and medical oversight to mitigate the associated risks.

Nolvadex PCT
Nolvadex powder is a selective estrogen receptor modulator (SERM) that binds to estrogen receptors, particularly in breast tissue, preventing estrogen from exerting its effects. This is especially important in PCT as it helps mitigate the estrogenic side effects of anabolic steroid use, such as gynecomastia (development of breast tissue in men).
Restoring natural testosterone levels helps maintain the muscle mass and strength gains achieved during the steroid cycle, minimizing the catabolic effects that can occur when coming off steroids.
Dosage and Administration
- Dosage: 20-40 mg per day
- Duration: Generally lasts 4-6 weeks
- Tapering: Dosage may start higher (e.g., 40 mg per day) and then taper down (e.g., to 20 mg per day) as the PCT progresses.
Example PCT Protocol
- Weeks 1-2: 40 mg per day
- Weeks 3-4: 20 mg per day
- Weeks 5-6: 10-20 mg per day (if needed)
Tamoxifen powder is a vital component of post-cycle therapy for bodybuilders coming off anabolic steroids. It helps restore natural testosterone production, prevent gynecomastia, and maintain the gains made during the steroid cycle.
Tamoxifen in Gynecomastia
Gynecomastia, the enlargement of male breast tissue, is often caused by an imbalance between estrogen and testosterone. Tamoxifen powder, a selective estrogen receptor modulator (SERM), is frequently used to treat this condition. It works by binding to estrogen receptors in breast tissue, blocking estrogen’s effects and thereby reducing tissue growth.
Uses and Dosage: Tamoxifen is used both to treat existing gynecomastia and to prevent its development in men at high risk, such as those undergoing anabolic steroid treatment. The typical dosage for treating gynecomastia is 10-20 mg per day, with the duration of treatment varying based on the severity and response to the medication.
Benefits: Nolvadex powder effectively reduces the size of enlarged breast tissue and alleviates associated pain. It offers a non-surgical treatment option and can also prevent gynecomastia in at-risk individuals. While generally well-tolerated, common side effects include hot flashes, night sweats, fatigue, nausea, and headaches. Serious but rare side effects can include blood clots, stroke, and liver function abnormalities.
Monitoring: Regular check-ups and periodic liver function tests are recommended for patients using Tamoxifen powder to ensure the treatment’s safety and effectiveness. Overall, Tamoxifen provides a viable non-surgical option for managing and preventing gynecomastia, though medical supervision is crucial to managing potential side effects.
Anastrozole vs Tamoxifen
Both Anastrozole powder and Tamoxifen powder are commonly used in the management of hormone receptor-positive breast cancer, but they have different mechanisms of action, benefits, and side effect profiles.
| Attribute |
Anastrozole |
Tamoxifen |
| Class |
Aromatase Inhibitor |
Selective Estrogen Receptor Modulator (SERM) |
| Mechanism of Action |
Inhibits aromatase enzyme, reducing estrogen production in postmenopausal women |
Blocks estrogen receptors in breast tissue, preventing estrogen from stimulating cancer growth |
| Primary Uses |
Postmenopausal women for treatment and prevention of hormone receptor-positive breast cancer |
Premenopausal and postmenopausal women for treatment and prevention of hormone receptor-positive breast cancer |
| Other Uses |
Treatment of metastatic breast cancer in postmenopausal women |
Treatment of gynecomastia in men, infertility due to anovulatory disorders in women |
| Effectiveness |
Reduces risk of breast cancer recurrence and improves survival rates |
Reduces the risk of breast cancer recurrence and new cancers in the opposite breast and improves survival rates |
| Bone Health |
Does not protect bone density; may cause bone density loss |
Acts as an estrogen agonist on bone tissue, helping maintain bone density |
| Common Side Effects |
Hot flashes, joint pain, muscle pain, fatigue, nausea |
Hot flashes, night sweats, vaginal dryness, irregular periods, fatigue |
| Serious Side Effects |
Increased risk of osteoporosis and fractures, cardiovascular events, potential liver toxicity |
Increased risk of blood clots, stroke, endometrial cancer, cataracts, liver function abnormalities |
| Dosage |
Typically 1 mg per day, orally |
Typically 20 mg per day, orally |
| Cycle Length |
Treatment duration can vary; often 5 years or more |
Treatment duration can vary; often 5-10 years |
| Bone Density Monitoring |
Regular monitoring is recommended due to the risk of osteoporosis |
Not typically required due to protective effects on bone density |
| Gynecological Exams |
Not required |
Regular pelvic exams are recommended to monitor for endometrial cancer |
| Liver Function Tests |
Periodic liver function tests recommended |
Periodic liver function tests recommended |
| Patient Profile |
Primarily used in postmenopausal women |
Used in both premenopausal and postmenopausal women |
| Regulatory Status |
Approved for medical use by regulatory agencies |
Approved for medical use by regulatory agencies |
Anastrozole and Tamoxifen are both effective treatments for hormone receptor-positive breast cancer but differ in their mechanisms of action, uses, and side effects. Anastrozole is typically preferred for postmenopausal women, while Tamoxifen can be used in both premenopausal and postmenopausal women.
Why Choose AASPHARM for Tamoxifen Powder (Nolvadex Powder)?
Lab-Tested for Quality and Safety: Each batch of our Tamoxifen powder is thoroughly tested to guarantee 99%+ purity, ensuring a reliable and effective product for post-cycle therapy and estrogen control.
Bulk Pricing & Fast Shipping: We offer competitive bulk pricing for orders of all sizes, along with fast and discreet shipping, to ensure your product arrives safely and on time.
Trusted Supplier: AASPHARM is a reputable supplier of high-quality pharmaceutical powders. Our commitment to quality and customer satisfaction has made us a trusted choice for bodybuilders and athletes worldwide.
Buy Nolvadex Powder
Customer Satisfaction Guarantee
At AASPHARM, we are confident in the quality of our Tamoxifen powder. 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.
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