Understanding Bioidentical Hormones: What They Are and How They Differ From Synthetic Hormones
- Richard Lorenzo
- Apr 18
- 2 min read

At Modern Medical Spa in Richland, WA, we believe that feeling good on the inside reflects beautifully on the outside. Hormonal balance is essential to your energy, mood, metabolism, sleep, libido, and even your skin. As we age, hormone levels naturally decline—but that doesn’t mean you have to accept feeling off. That’s where bioidentical hormone therapy comes in.
Defining Bioidentical Hormones
Bioidentical hormones are compounds that have the exact same chemical structure as the hormones naturally produced in your body—such as estrogen, progesterone, and testosterone. Because they perfectly match your body’s own hormones, they are more easily recognized and utilized, promoting a more natural balance.
These hormones are typically derived from plant sources like yams or soy and may be delivered through pellets, creams, patches, or injections. At Modern Medical Spa, we customize hormone therapy to meet your specific needs and goals.
How Do Synthetic Hormones Compare?
Synthetic hormones are man-made in a lab and do not exactly match your body’s natural hormones. While they can still treat symptoms like hot flashes or irregular periods, their chemical differences can sometimes cause more side effects or health risks.
Examples of synthetic hormones include ethinyl estradiol (used in birth control pills) and medroxyprogesterone acetate (used in traditional hormone therapy). These hormones may be less bioavailable and potentially less well-tolerated by some individuals.
Key Differences at a Glance
Feature | Bioidentical Hormones | Synthetic Hormones |
Source | Plant-based (e.g., yams, soy) | Chemically created |
Structure | Identical to human hormones | Structurally different |
Compatibility | Naturally recognized by the body | This may cause varied responses |
Typical Use | Menopause, low testosterone, fatigue | Birth control, menopause |
Delivery | Creams, pellets, patches, injections | Pills, patches, injections |
Why Choose Bioidentical Hormone Therapy?
Many patients choose bioidentical hormones because they are looking for a more natural, individualized approach. Benefits may include:
Improved energy and focus
Better sleep and mood balance
Increased libido
Healthy weight maintenance
Enhanced skin, hair, and vitality
At Modern Medical Spa, we take the guesswork out of hormone therapy. Your journey begins with comprehensive lab testing and a personalized consultation with our experienced team. From there, we design a hormone plan tailored to your unique body and goals.
Your Wellness Is Our Priority
Whether you're struggling with fatigue, weight gain, low libido, or simply don’t feel like yourself, hormone optimization could be the missing piece. At Modern Medical Spa, we specialize in helping both women and men reclaim their confidence and well-being through custom bioidentical hormone therapy.
Modern Medical Spa – Richland, WA
Comments