Hardy rubber tree
Eucommia ulmoides
Eucommia bark was tested where it counts — 24-hour ambulatory monitoring, not a single clinic reading. In 30 adults with pressure between 120–160 over 80–100, two weeks of it brought the average down 7.5 over 3.9 mmHg against placebo.
What the evidence shows
Every line below is carried on the blend page that makes the claim. Follow it to the pathway and its sources.
Eucommia bark, whose torn leaves stretch silken rubber threads, relaxes arterial walls to lower their squeeze and improves flow into tissues.
Across the implantation window in 60 randomized sows: larger litters, more live-born, higher birth weights.
In roundworms it extends both lifespan and healthspan through p38 signaling and mitochondrial upkeep; in living animals its flavonoids switch on NRF2, confirmed causally.
Curbs the sugar-bonding that stiffens kidney proteins and raises the antioxidant genes that shield them.
Eucommia bark was tested where it counts — 24-hour ambulatory monitoring, not a single clinic reading. In 30 adults with pressure between 120–160 over 80–100, two weeks of eucommia brought the average down 7.5 over 3.9 mmHg against placebo.
Streptozotocin-diabetic rats, oral, in the same study that raised the gonadotrophins and their receptors.
Meta-analysis of 18 randomized animal studies: BMD, bone volume fraction. Raises Runx2 and beta-catenin.
Where it appears
10 blend pages carry this ingredient. Open it and you will find this ingredient in the list.
- Anti-Fatigue (Cellular Energy Endurance)
- Endurance Eternal (Pigment Preservation)
- Female Fertility (Oocyte Competence)
- Hormesis (Adaptive Stress Conditioning)
- Jing Force (Kidney Restoration)
- Nebula (Warrior Mode Rocket Fuel)
- Pulsar (Vascular Pressure Regulation)
- Thunder (Erectile Performance)
- Titanium (Skeletal & Articular)
- Trinity (Mind Body Spirit Harmonizer)