Custom Homeopathic & Isopathic Drops in Scottsdale, AZ
Every formula is chosen from your own history and specialized testing, then built into a root-cause plan with Dr. Isaac Yosef, NMD.

- Led by Dr. Isaac Yosef, NMD
- Homeopathic and isopathic formulas
- Chosen from your testing
- Office on East Bell Road
What Homeopathic and Isopathic Drops Are
Homeopathic and isopathic drops are liquid remedies made from natural substances, diluted and shaken in stages until only a trace remains. They are taken by mouth to prompt the body's own healing response.
Your drops are custom formulated for your symptoms and test results, as one part of a plan that looks for the cause of how you feel.
Homeopathy and Isopathy, Explained
Both are prepared the same way. The difference is what the remedy starts from.
Homeopathic Drops
Like treats like
Made from plants, minerals and other natural sources. A substance that can cause certain symptoms in a healthy person is diluted to address similar symptoms in someone who is unwell, matched to your whole symptom picture.

Isopathic Drops
The same treats the same
Prepared from the substance linked to the problem itself, such as a pollen, a mold or a microbe, and diluted the same way. We use them when testing points to a specific trigger.
Many plans combine both kinds in one formula.
What Our Drops Are Used For
The problems our patients most often bring to us, each with its own formula.
Allergies and Sensitivities
Customized drops designed to help desensitize your body to the pollens, dusts, danders or foods your testing flags. See our allergy desensitization program.
Immune Support
Targeted remedies for frequent illness or slow recovery, usually inside a wider immune system support plan.
Chronic Fatigue and Lyme Disease
Dr. Yosef treats elusive illnesses such as chronic fatigue syndrome and Lyme disease by addressing the imbalances and toxic overload behind them. Drops are one tool in that plan.
Mold and Environmental Illness
Lina Kay, PA-C, MS, focuses on environmental medicine and mold illness. Drops support the body while the source of exposure is addressed.
Gut and Histamine Problems
Our team treats SIBO and SIFO, IBS and histamine intolerance. For patients who react to many capsules, a liquid remedy is one option we discuss.
Hormone Balance
We offer customized bioidentical and homeopathic hormone therapy, set from your symptoms and lab results.
How We Choose Your Remedy
The inputs behind every formula we make.
Your Full History
Symptoms, timeline, triggers and what has or has not worked before.
EAV Testing
Electrodermal Acupuncture According to Voll, one of our specialized tests.
Blood and Urine Tests
Customized panels chosen for your symptoms.
Heart Rate Variability
A read on stress load and how your nervous system is coping.
Your Drops, Step by Step
A formula is a starting point that changes as your body does.
- 1
Consultation
We listen to your health story, current medications and goals.
- 2
Testing
EAV and lab results show which triggers and imbalances to target.
- 3
Your Formula
You leave with custom drops and clear instructions for dose and timing.
- 4
Follow-Up and Adjust
We review your progress and refine the formula, strength or schedule.
Care That Pairs With Your Drops
Drops rarely work alone in our plans. These services are most often combined with them.
Nutritional and Dietary Counseling
Customized advice based on your allergy testing and goals. See nutritional consulting.
Supplements and Orthomolecular Medicine
We find nutritional deficiencies and correct them with customized supplements.
IV Therapy
Infusions for immune support, detoxification and energy. See IV therapy.
The Cost of Homeopathic Drops
Price depends on your formula, the testing you need and how long your plan runs, so we quote it after your consultation. You will know the cost before you start.
Homeopathic Drop Questions, Answered
Are homeopathic drops safe to take?
The drops are highly diluted, and many sensitive patients tolerate them well. We review your history and everything you take before recommending one. Drops never replace emergency medication, and ear symptoms need an exam first.
What should I avoid while taking homeopathic drops?
Your formula comes with written instructions for dose and timing. Many homeopathic traditions advise taking drops apart from meals, coffee and strong mint. We tell you which of these apply to you.
Can I buy homeopathic drops at a store instead?
Pharmacies sell general remedies made for anyone with a given symptom. Ours are chosen from your history and testing, and we change them at follow-up.
Can I use drops alongside my prescriptions?
Many of our patients do. We check every medication you take first. Keep taking prescribed medication unless the prescribing doctor changes it.
Are there homeopathic drops for fungal infections?
Our team treats fungal overgrowth, including SIFO and mold illness. A homeopathic or isopathic remedy can be one part of that plan, next to diet and environmental changes, chosen after testing.
How soon will I notice a change?
It depends on the remedy and how long the problem has been present. Recent symptoms are usually reviewed within a few weeks, long-standing illness over months, with checkpoints to adjust the formula.