Clinically dosed: 20mg diosgenin per capsule
The same dose used in published trials of Okinawan mountain yam in midlife women. Not "a trace amount." Not "as found in." The actual dose, every capsule. Each batch is tested for diosgenin content before it ships — what's on the label is what enters your body.

One ingredient. Okinawan mountain yam.
Dioscorea esculenta, grown in the same Blue Zone soil where the world's longest-living women still simmer it for breakfast. We don't blend it with adaptogens, NMN, or a "stack amplifier." If the yam isn't doing the work, neither are we.

What you may feel — week 4 to week 12
A mood that holds through 4pm without the crash. Workouts where your muscles bounce back easier. Sleep that arrives without negotiation. Not a buzz — a quieter, more grounded version of yourself showing up daily. Most women say week 8 is when they stop wondering whether it's working.

Zero stack. Zero guesswork.
No DHEA. No NMN. No 7-ingredient "midlife matrix." No proprietary blend with a number after it. Just standardized yam in a clear capsule. If you can read the label and not need to Google anything, that's the brief.