RX Clinic: consultations, vaccines, testing, & other services. Call to book!

Register by Tuesday, April 20

What to Know about Low-dose Naltrexone (LDN) and Ketamine: A personalizes medicine Approach

For more information on the Coronavirus and our procedures please click the ”COVID-19” information button

Start saving on your prescription medication today!

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Welcome to Optimal Wellness Pharmacy
Compounding, Consulting, and Integrative Pharmacy in Irvine, CA
Optimal Wellness Pharmacy is now offering 3 options for Covid-19 testing!
Need a Refill?
To transfer or refill your prescription Simply click the button below
Request refill
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Stock up on Viracid
and save

A powerful combination of immune-supporting nutrients and botanical extracts


Effective March 26th, 2020 until further notice,
our operating hours will be as the following:

Mon-Friday 10:00 AM- 4:00 PM
Saturday 10:00 AM- 14:00 PM

Please NOTE

Due to current shortage, Optimal Wellness Pharmacy is now offering compound Hydroxychloroquine in various dosage forms. For more information, please call.
Alcohol based hand sanitizer is available here at the pharmacy for Bulk purchasing.
Please bring your refill bottles.

Contact us at 949-861-3170 for any urgent
needs outside of the pharmacy hours

Use RxIMPACT Website to Share "Pharmacy Power"
Ad Going National TODAY!

As we rise to the challenge of COVID-19 together, NACDS RxIMPACT is calling on the pharmacy community to use the NACDS RxIMPACT website to share a national ad showcasing pharmacy launched today on CNN’s Anderson Cooper 360Cuomo Prime Time and CNN Tonight and on Fox News Channel’s Tucker Carlson Tonight and Hannity. Please participate in this call to action before Tuesday, April 7 to maximize impact!

With the continued and rapid escalation of needs in this public health crisis, the pharmacy community is working hard and heroically. The pharmacy community can help meet the needs of those affected by COVID-19, and those with other illnesses who face an overwhelmed healthcare delivery system. Pharmacy community partners are supplying critical products and services to meet the needs of our mutual customers and patients.

NACDS established clear goals at the outset: advancing the health of the public, of members’ teams and of the NACDS staff; living up to pharmacy’s reputation for professionalism, trust and accessibility; delivering value to the community; and continuing to advance our mission. One aspect of this is to urge immediate action by all levels of government to remove needless burdens so pharmacy can be fully ready to help meet the exponentially increasing demands of this crisis.

Please take a moment to help us share this ad by using the NACDS RxIMPACT website and utilize NACDS.org/Prepared for information about pharmacy’s response to COVID-19.

Our profession, our industry, and our patients are depending on you. If you have any questions about this communication, please contact Heidi Ecker, NACDS Senior Director of Government Affairs and Political Engagement via email at Hecker@nacds.org or phone at 703-837-4121.

Optimal Wellness Pharmacy Icon

About Us

Optimal Wellness Pharmacy is a different kind of pharmacy. We pride ourselves on being committed to our patients’ individual health & well-being. We provide integrative pharmaceutical care to our patients from prescription services to targeted- disease consultations and personalized therapeutic solutions.

Request Refill

To transfer or refill your prescription Simply click the button below

Our Services

We are dedicated to providing patients with continued excellence in our services.

If you have any questions, please get in touch with us

Simply click the button below to view a full set of contact details.

Dr. Katherine

specializes in geriatric and integrative medicine, anti-aging hormone restoration, metabolic nutrition, and customized medication compounding. Dr. Diep-Kwei and her team are dedicated to serve California communities and its residents. Our mission is to work with prescribers and other health care practitioners to achieve highest care quality and help our patients achieve their optimal health.

The Optimal Wellness Pharmacy Team

Portrait of Dr. Katherine Diep-Kwei

Dr. Katherine

Compounding and Clinical Pharmacist

specializes in integrative medicine and compounding. Certified in anti-aging hormone restoration, metabolic nutrition, and travel health. Dr. Diep-Kwei focuses in pharmacogenetics and epigenetic influences (environment, diet, lifestyle) to help patients achieving optimal health outcomes

Profile of Tae H. Kim ​

H. Kim


Tae is an Intern Pharmacist & is in his last year at Chapman’s  School of Pharmacy in Irvine, CA. Tae particularly enjoy learning about integrating
pharmaceuticals and non-drug options (diet, lifestyle, nutraceuticals) for disease managements.

Profile of Chris Nguyen


​ Pharmacist

Chris Nguyen is a first year student at Chapman University School of Pharmacy. He has experience in retail pharmacy, industry, and academia and is interested in pursuing a career in clinical and acute care after completing his Doctor of Pharmacy.

Profile of Priti Parikh​


Board Certified Compounding
​pharmacy technician.

Priti Parikh is a highly experienced compounding pharmacy technician. She enjoys preparing personalized medications for patients as she enjoys
preparing nutritious home cooked meals for her families and friends on
regular basis.