Men's Hormone Optimization Support

When a provider diagnoses low testosterone or manages hormone balance in men, Mixwell Compounding Pharmacy in Chino, CA can prepare custom-strength capsules, troches, creams, and sublingual drops — made to your prescriber's exact orders.

Clinical Overview

What "Hormone Optimization" Really Means

In men, "hormone optimization" most often refers to diagnosing and managing low testosterone, also called testosterone deficiency or hypogonadism. It is not about chasing a number or boosting levels for performance. Real care centers on confirming a true deficiency and treating it safely under a licensed provider.

How It Is Diagnosed

Low testosterone is diagnosed with both symptoms and blood tests — not symptoms alone. The American Urological Association considers a total testosterone below 300 ng/dL the proper threshold to define low testosterone, and the Endocrine Society recommends diagnosing hypogonadism only in men who have symptoms and signs of deficiency along with consistently low morning testosterone, confirmed by repeating the test. Major guidelines agree that only men who meet the criteria for testosterone deficiency should be treated, and that men on therapy need careful laboratory monitoring. PubMed Central + 2

The Role of Estrogen Balance

Testosterone can convert to estradiol (a form of estrogen) through the aromatase enzyme. During testosterone therapy, estradiol levels can rise in some men. A provider may decide to monitor or manage this as part of an individualized plan.

How Compounding Can Help

Mixwell does not diagnose or recommend therapy. When a provider writes a prescription, we can prepare custom, non-sterile formulations such as:

Custom-strength oral capsules
Troches (dissolvable oromucosal lozenges)
Topical creams and gels
Sublingual drops for precise, finely titratable dosing
Dye-free or filler-conscious versions for sensitive patients

Because Mixwell is a non-sterile pharmacy, we do not prepare injectable testosterone or implantable pellets; those require sterile compounding. Our role is the custom oral and topical preparations a provider may order.

Important Safety Notes

Testosterone therapy and related medications carry real risks and are not right for everyone. The Endocrine Society recommends against testosterone therapy in men planning fertility in the near term and in men with conditions such as breast or prostate cancer or certain heart or blood disorders. Some medications used in men for hormone balance — such as aromatase inhibitors — are prescribed off-label and are not FDA-approved for this purpose. Decisions about diagnosis, treatment, and monitoring belong to your provider. PubMed Central

A Note on Compounded Medicine

Compounded medications are not reviewed or approved by the FDA and are prepared only with a valid prescription. Nothing here promises a specific result, and compounded preparations are not presented as superior to commercially available products.

Talk With Your Provider

If you have signs that concern you, start with a licensed provider who can order the right labs. If a custom formulation is prescribed, call Mixwell at (909) 378-7301 to speak with our pharmacist.

References

Mulhall JP, Trost LW, Brannigan RE, et al. Evaluation and Management of Testosterone Deficiency: AUA Guideline. J Urol. 2018;200(2):423–432. doi:10.1016/j.juro.2018.03.115.
Bhasin S, Brito JP, Cunningham GR, et al. Testosterone Therapy in Men With Hypogonadism: An Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab. 2018;103(5):1715–1744. doi:10.1210/jc.2018-00229.
Professional Compounding Centers of America (PCCA). Formulation science and compounding resources. https://www.pccarx.com/Blog/

Commonly used Compounding Solutions

Anastrozole Sublingual Drops

How Anastrozole Works

Anastrozole is a non-steroidal (third-generation) aromatase inhibitor. The aromatase enzyme converts androgens such as testosterone into estrogens, mainly estradiol; anastrozole inhibits the conversion of androgens to estrogens by aromatase, which lowers estrogen levels. MDPI

What Is Approved, and What This Is

Anastrozole is FDA-approved as a 1 mg tablet to treat hormone-receptor–positive breast cancer in postmenopausal women. These sublingual drops are a compounded preparation made to a prescriber's order and are not an FDA-approved product.

Why It Is Compounded as Sublingual Drops

The commercial product comes in a single 1 mg tablet strength. Liquid drops let a prescriber order much smaller, finely adjustable doses — here, 0.1 mg per 0.2 mL — and titrate in small steps. Drops are also an option for patients who prefer not to swallow a tablet or capsule.

An Honest Note on Absorption

Sublingual delivery is sometimes used to bypass first-pass liver metabolism for drugs that are poorly absorbed by mouth. Anastrozole is different: it already has excellent oral bioavailability, and published pharmacokinetic data specific to the sublingual route for anastrozole are limited. These drops are therefore offered as a precise-dosing and delivery option at the prescriber's discretion — not on a claim that the sublingual route improves how well anastrozole is absorbed. Bayview Pharmacy

A Note on Off-Label Use

Some prescribers use anastrozole off-label — for example, to manage elevated estradiol in men on testosterone therapy, using small, titrated doses. Aromatase inhibitors have also been studied off-label in boys for growth-related conditions, though long-term safety in males is not established and routine use is not recommended. These uses are not FDA-approved; whether and how to use anastrozole is the prescriber's clinical decision.

Clinical Context and Safety

Anastrozole lowers estrogen, which has important roles in bone, lipids, and other systems in both women and men. Selection, dosing, and monitoring are the prescriber's responsibility.

Quality and Compliance

Mixwell Compounding Pharmacy prepares these drops in our purpose-built, USP <795>-compliant lab to the prescriber's exact instructions, dispensed only with a valid prescription. Mixwell is a non-sterile pharmacy and does not prepare sterile products or injectables. Compounded medications are not reviewed or approved by the FDA. Nothing here promises a specific result, and compounded preparations are not presented as superior to commercially available products.

References

Punjani N, Bernie H, Salter C, et al. The Utilization and Impact of Aromatase Inhibitor Therapy in Men With Elevated Estradiol Levels on Testosterone Therapy. Sex Med. 2021;9(4):100378. doi:10.1016/j.esxm.2021.100378.
de Ronde W, de Jong FH. Aromatase inhibitors in men: effects and therapeutic options. Reprod Biol Endocrinol. 2011;9:93.
The Clinical Pharmacology of Anastrozole. touchONCOLOGY (Oncology & Hematology Review). 2019.
ARIMIDEX (anastrozole) Prescribing Information. U.S. Food and Drug Administration.
Professional Compounding Centers of America (PCCA). Formulation science and compounding resources. https://www.pccarx.com/Blog/

Technical Specifications →

Anastrozole Capsules

How Anastrozole Works

Anastrozole is a third-generation aromatase inhibitor that blocks the conversion of androgens to estrogens. The aromatase enzyme turns androgens such as testosterone into estrogens, mainly estradiol; aromatase inhibitors reduce estrogen production by binding to the aromatase enzyme, which lowers estrogen levels. PubMed Central PubMed Central

What It Is Approved For

Anastrozole is FDA-approved to treat hormone-receptor–positive breast cancer in postmenopausal women, and its labeling flags safety issues including bone mineral density loss and changes in cholesterol. The commercial product is a 1 mg tablet. PubMed Central

Why It Is Compounded as a Capsule

Because the only commercial strength is a 1 mg tablet, a prescriber who wants a different strength — often a precise dose below 1 mg — may order compounded capsules made to that exact specification. Capsules also allow dye-free or filler-conscious versions for sensitive patients.

A Note on Off-Label Use

Some prescribers use anastrozole off-label. In men on testosterone therapy with elevated estradiol, reported regimens have used small doses such as 0.5 mg three times weekly to lower estradiol while maintaining testosterone. Aromatase inhibitors have also been studied in boys to delay bone maturation and influence adult height, but long-term safety in males is not established and routine use is not recommended. These uses are not FDA-approved; whether and how to use anastrozole is the prescriber's clinical decision. Dovepress PubMed Central

Clinical Context and Safety

Anastrozole lowers estrogen, and estrogen has important roles in bone, lipids, and other systems in both women and men. Selection, dosing, and monitoring are the prescriber's responsibility.

Quality and Compliance

Mixwell Compounding Pharmacy prepares these capsules in our purpose-built, USP <795>-compliant lab to the prescriber's exact instructions, dispensed only with a valid prescription. Mixwell is a non-sterile pharmacy and does not prepare sterile products or injectables. Compounded medications are not reviewed or approved by the FDA. Nothing here promises a specific result, and compounded preparations are not presented as superior to commercially available products.

References

Punjani N, Bernie H, Salter C, et al. The Utilization and Impact of Aromatase Inhibitor Therapy in Men With Elevated Estradiol Levels on Testosterone Therapy. Sex Med. 2021;9(4):100378. doi:10.1016/j.esxm.2021.100378.
de Ronde W, de Jong FH. Aromatase inhibitors in men: effects and therapeutic options. Reprod Biol Endocrinol. 2011;9:93.
ARIMIDEX (anastrozole) Prescribing Information. U.S. Food and Drug Administration.
Professional Compounding Centers of America (PCCA). Formulation science and compounding resources. https://www.pccarx.com/Blog/

Technical Specifications →

Related Symptoms

• Low sex drive or reduced libido
• Ongoing fatigue or low energy
• Loss of muscle mass or strength
• Increase in body fat
• Low mood, irritability, or trouble concentrating
• Reduced morning erections or other sexual concerns
• Breast tenderness or swelling (can relate to estrogen balance during therapy)
• Note: these signs have many causes and require lab testing and a provider's evaluation