Saliva vs. Urine: The ‘Elephant in the Room’ Debate
by Jaclyn Smeaton, ND
In fall of 2023, Menopause published the first 3-way comparison of estrogen exposure from FDA-approved estradiol patches and gels and compounded estradiol creams. This data…
Menopause & Stress
by Hilary Miller, ND
Menopause marks a new stage in life when ovaries stop producing estrogen and progesterone in a monthly cycle, resulting in a dramatic decline in both…
Estrogen + Microbiome = Estrobolome
by Jaclyn Smeaton, ND
*This blog was originally published on drkarafitzgerald.com in September 2022. The function of the digestive tract is essential for proper function of almost every biological…
YES! Urine testing can be used to monitor transdermal estrogen creams or gels
by Mark Newman, MS
In this blog, you will see the data that has led us to the following conclusions about monitoring transdermal estrogen: Serum and urine (DUTCH) testing…
Study supporting DUTCH testing – Improved Serum Correlation
by Mark Newman, MS
I’ve been anxiously waiting for all our data to roll in from an exciting study, and we’re now ready to share it. What we did…
