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Exemestane powder

Rating: SKU: 107868-30-4-1. Category:

Other names:Aromasin

AASraw is the professional manufacturer of Exemestane Powder which has independent lab and large factory as support, all production will be carried out under CGMP regulation and trackable quality control system. The supply system is stable, both retail and wholesale orders are acceptable.Welcome to order from AASraw!

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Product Description


Exemestane Powder Basic Characters

Product Name: Exemestane(Aromasin) powder
CAS number: 107868-30-4
Molecular Formula: C20H24O2
Molecular Weight: 296.4
Melt Point: 155.13°C
Color: white to off-white
Storage Temp: -20°C

What is Exemestane Powder?

Exemestane Powder, sold under the brand name Aromasin among others, is a medication used to treat breast cancer. In certain breast cancers, estrogen fuels the growth of cancer cells. This is especially true after chemotherapy. Aromasin, as an aromatase inhibitor, is used to decrease the amount of estrogen in the body, thereby halting the growth or return of breast cancer.

While it was designed primarily for post-menopausal women trying to get rid of breast cancer, the fact that Aromasin Powder can cut estrogen production has made it very popular with the bodybuilding and steroid-using communities.

How does Exemestane Powder work?

Many breast cancers are stimulated to grow by the female sex hormones estrogen and progesterone. These breast cancers are called hormone-sensitive or hormone receptor-positive. Blocking the effects of these hormones can treat breast cancer.

In women who have had menopause, estrogen is mainly produced by changing androgens (sex hormones produced by the adrenal glands) into estrogens. This process is called aromatization and happens mainly in the fatty tissues, muscles, and skin. It needs a particular enzyme called aromatase.

Exemestane Powder blocks the process of aromatization. So it lowers the amount of estrogen in the body. In early breast cancer, taking Exemestane Powder can help to stop breast cancer from coming back. In advanced breast cancer, the cancer cells may grow more slowly or stop growing completely.

What is Aromasin (Exemestane Powder) used for?

①Breast cancer

Aromasin is used to treat early and advanced hormone receptor-positive breast cancer in menopausal women.

Aromasin is frequently recommended after other breast cancer treatments such as chemotherapy, surgery, or radiation for early breast cancer, which is cancer that has not progressed outside the breast.

It is also used to treat advanced breast cancer that has spread outside of the breast after treatment with the hormone therapy tamoxifen.


Exemestane Powder is mostly known for controlling certain types of breast cancer in women. It lowers the estrogen levels in the body which are needed by breast cancer tumors to grow. Although this is the most known benefit of using Exemestane Powder, there are also other Aromasin Powder benefits that you enjoy taking. The no less popular product in sports, as it is able to effectively suppress the estrogenic side effects of anabolic steroids. Its mechanism of operation resembles the more popular aromatase inhibitors — Letrozole and Anastrozole, athletes often use Exemestane Powder in bodybuilding after a steroid cycle.

First, Exemestane Powder has been used to enhance performance through doping by increasing levels of luteinizing hormone (LH) and follicle-stimulating hormone (FSH). This is done by increasing the ratio of male to female sexual hormones. Additionally, the medication treats gynecomastia and reduces water and fat accumulation brought on by increased aromatase production brought on by testosterone doping.

Second, this is an oral drug, and that means you are not going to encounter any injections while taking your dosages. The product has an impressive active life of 48 hours, and if you miss an Exemestane Powder dosage you have nothing to worry about, You only need to take the next dose the next day, and you are good to go. Studies have also proven that Exemestane Powder could help in preventing body tissues from oxidation and inflammatory damage in both men and women. Besides, the drug is said to be effective in protecting your body cells from damage to their DNA by UV radiation during oxidation. Exemestane Powder serves as an excellent anti-inflammatory agent.

It is not likely for a healthy bodybuilder to get prescribed drug Aromasin from the doctor because Exemestane is on the World Anti-Doping Agency’s list of prohibited substances.

Most bodybuilders will buy Aromasin (Exemestane Powder) from an online supplier.  Buying Exemestane Powder online can help them save some money and meet their post-cycle therapy need. Exemestane Powder price is cheaper than the drug Aromasin. You can buy high-quality Exemestane Powder from AASRAW manufacturer.

How to use Aromasin? Exemestane Powder dosage guide

Steroid users focus on supplementing with Aromasin Powder both during and immediately after a cycle.

After synthetically supplementing for a cycle, your own natural production of testosterone will be significantly lower and your body will need time to reboot your testosterone production. In the meantime, estrogen will be looking to bounce back as well. This is where a PCT Extremestane Powder can help.

Using a PCT Aromasin Powder without anabolic steroids will help to keep estrogen levels down long enough for your own production of testosterone to be restored. This will ensure you avoid the crazy gyno-based side effects of anabolic steroids such as man boobs.

You should take Aromasin (the active ingredient is Exemestane Powder) exactly as prescribed by your doctor. Follow all directions on your prescription label and read all medication guides or instruction sheets. A standard Aromasin dosage is between 10mg to 25mg with most newbies focusing on dosages between 10mg to 15mg.

If you have rich experience in using Aromasin, you can also buy the active ingredient Exemestane Powder online. The Exmestane Powder dosage is the same as the drug Aromasin. There are many Exemestane Powder for sale online, it is easy to get it. But to find a good Exemestane Powder manufacturer, you need to throw your effort into it, not all Exemestane Powder websites can be trusted. However, you can buy it from AASRAW supplier. AASRAW is an actual Exemestane Powder factory that can supply Exemestane Powder wholesale. If you want to save some cost on Aromasin treatment, you can buy Exemestane Powder wholesale to get a discount price.

What are the possible side effects of Aromasin?

Aromasin Powder may cause serious side effects including:

  • new or unusual bone pain,
  • swelling in your hands or feet,
  • feeling short of breath,
  • chest pain,
  • sudden numbness or weakness,
  • sudden headache,
  • confusion, and
  • problems with vision, speech, or balance
  • Get medical help right away, if you have any of the symptoms listed above.
  • The most common side effects of AromasinPowder include:
  • hot flashes,
  • headache,
  • tired feeling,
  • joint pain,
  • nausea,
  • increased appetite,
  • sleep problems (insomnia), and
  • increased sweating

Tell the doctor if you have any side effect that bothers you or that does not go away.

These are not all the possible side effects of Aromasin Powder. For more information, ask your doctor or pharmacist.

Call your doctor for medical advice about side effects.

Where to buy Exemestane (Aromasin) Powder bulk?

In the modern world, you can buy Exemestane Powder in bulk online or from any pharmacy around you, but make sure you don’t start taking it without your doctor’s advice. Ensure that you buy Exemestane Powder from a reputable manufacturer or supplier for better results. Not every Exemestane Powder supplier you find online can be trusted. Customer reviews are one way to guarantee the Aromasin Powder benefits and also gather information on possible side effects. Alternatively, you can source for Aromasin Powder bulk suppliers authorized to sell these supplements.

Consider buying Exemestane Powder in bulk quantities to enjoy the discounts there-in.

Exemestane Powder Testing Report-HNMR

Exemestane (Aromasin) powder HNMR

What is HNMR and What does the HNMR spectrum tell you? H Nuclear Magnetic Resonance (NMR) spectroscopy is an analytical chemistry technique used in quality control and research for determining the content and purity of a sample as well as its molecular structure. For example, NMR can quantitatively analyze mixtures containing known compounds. For unknown compounds, NMR can either be used to match against spectral libraries or to infer the basic structure directly. Once the basic structure is known, NMR can be used to determine molecular conformation in solution as well as study physical properties at the molecular level such as conformational exchange, phase changes, solubility, and diffusion.

Exemestane Powder(107868-30-4)-COA

Exemestane Powder(107868-30-4)-COA

How to buy Exemestane Powder from AASraw?

❶To contact us by our email inquiry system, or leave your WhatsApp number, our customer service representative(CSR) will contact you in 12 hours.

❷To provide us with your inquired quantity and address.

❸Our CSR will provide you with the quotation, payment term, tracking number, delivery ways, and estimated arrival date(ETA).

❹Payment is done and the goods will be sent out in 12 hours.

❺Goods received and give comments.

Author of this article:
Dr. Monique Hong graduated from UK Imperial College London Faculty of Medicine

Scientific Journal paper Author:
1.Reza Hoseinpour Kouhestany
Department of Chemistry, Central Tehran Branch, Islamic Azad University, Tehran, Iran
2.Marta S. Laranjeira
i3S-Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Rua Alfredo Allen 208, 4200-135 Porto, Portugal
3.Patricia A. Young MD
Division of Hematology-Oncology, Department of Medicine, UCLA David Geffen School of Medicine, Los Angeles, California
4.Ana Filipa Sobral
Faculty of Science and Technology, University of Coimbra, Calçada Martim de Freitas 3000-456 Coimbra, Portugal
5.Lesley J. Scott
Adis International Limited, 41 Centorian Drive, Private Bag 65901, Mairangi Bay, Auckland, 10, New Zealand
In no way does this doctor/scientist endorse or advocate the purchase, sale, or use of this product for any reason. Aasraw has no affiliation or relationship, implied or otherwise, with this physician. The purpose of citing this doctor is to acknowledge and commend the exhaustive research and development work done by the scientists working on this substance.


[1] D Clemett, H M Lamb. “Exemestane: a review of its use in postmenopausal women with advanced breast cancer”2000 Jun;59(6):1279-96. doi: 10.2165/00003495-200059060-00007.PMID: 10882163

[2] Clemett D, Lamb HM. Exemestane: a review of its use in postmenopausal women with advanced breast cancer. Drugs. 2000 Jun;59(6):1279-96. doi: 10.2165/00003495-200059060-00007. PMID: 10882163

[3] Scott LJ, Wiseman LR. Exemestane. Drugs. 1999 Oct;58(4):675-80; discussion 681-2. doi: 10.2165/00003495-199958040-00007. PMID: 10551437

[4] Decensi A, Dunn BK, Puntoni M, Gennari A, Ford LG. Exemestanefor breast cancer prevention: a critical shift? Cancer Discov. 2012 Jan;2(1):25-40. doi: 10.1158/2159-8290.CD-11-0248. PMID: 22585166

[5] Wang Y, Jing F, Wang H. Role of Exemestanein the Treatment of Estrogen-Receptor-Positive Breast Cancer: A Narrative Review of Recent Evidence.  Adv Ther. 2022 Feb;39(2):862-891. doi: 10.1007/s12325-021-01924-2. Epub 2022 Jan 6. PMID: 34989983

[6] Tahara M, Nomura S, Hashimoto M. [Pharmacological and clinical profile of Exemestane (Aromasin), a novel irreversible aromatase inhibitor]. Nihon Yakurigaku Zasshi. 2003 Oct;122(4):345-54. doi: 10.1254/fpj.122.345. PMID: 14501171

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