Complimentary shipping over $100 · 30-day easy returns
The Stherb Research Library

Research & Studies

Evidence behind every Stherb formula — botanical, dermatological and phytochemical research reviewed by our team before it reaches you.

Butea superba herbal roots and capsules comparison concept
Featured Study — Literature Review

The Science of Pueraria mirifica: Bioactive Compounds, Laboratory Analysis, and Their Role in Wellness 

The Science of Pueraria mirifica: Bioactive Compounds, Laboratory Analysis, and Their Role in Wellness Pueraria mirifica (PM), commonly known in Thailand as Kwao Krua Kao, is one of the most scientifically studied phytoestrogen-rich botanicals…

Mar 13, 2026 · 10 min read

Showing 6 of 6 studies

Literature Review

Pueraria Mirifica: The Natural Remedies for Women​

Pueraria Mirifica: The Natural Remedies for Women For centuries, Pueraria mirifica has been utilized in traditional medicinal systems of Southeast Asia, particularly…

6 min read
Disclaimer: Content on this page summarizes botanical and formulation research for general education and is not medical advice. It does not describe FDA-evaluated claims. Individual results vary — consult a healthcare provider before starting any new supplement or topical regimen.
Stay in the loop

Get the Journal in Your Inbox

Skincare rituals, herbal science and subscriber-only offers — a couple of times a month, no noise.