What are the differences between synthetic and bioidentical hormones?
Bioidentical hormones have the same chemical and molecular structure as the hormones produced naturally in your body. The term "bioidentical" doesn't reflect the source of the hormone, but rather its chemical structure. These hormones are synthesized from plant sources, made to match the body’s own hormones.
Conventional HRT often uses synthetic hormones derived from the urine of pregnant horses, which have a slightly different structure than your body's natural hormones. Because of these structural differences, synthetic hormones may produce different results or side effects than natural hormones.
Bioidentical hormones, on the other hand, are designed to mimic the hormones your body produces. This means they may work more naturally in your body and potentially offer a better safety and efficacy profile.


Why does Winona prescribe bioidentical hormones only?
Winona only provides bioidentical hormone replacement therapy. This choice is rooted in the belief that treatments that mimic the body's natural processes are more likely to be compatible with the body's systems, providing symptom relief that holistically aligns with your health.
To maintain strict quality control, Winona prepares its bioidentical HRT in-house at our own compounding pharmacies. This means that every step, from the sourcing of ingredients to the compounding of the final product, is supervised for quality, efficacy, and consistency.
Compounded HRT refers to individualized hormone mixtures prepared in a pharmacy for one individual patient, according to a healthcare provider’s custom specifications. This allows for a personalized treatment plan tailored to each individual's hormone levels and symptom profile. Compounding pharmacies like Winona’s can alter the dosage, specify the form, eliminate potential allergens or irritants, and make any other adjustments needed for personalization.