Eulophia macrobulbon

Interstellar grade B

Preclinical: Mechanistic, cell or animal evidence. No single preclinical driver opens a pathway on its own.

Appears on 1 blend page, linked below.

Same aged-rat study that carries this driver's pde5 edge: serum testosterone rose, and the authors attribute it to PDE5 inhibition restoring cGMP in Leydig cells - one mechanism producing two lanes in two tissues, both measured.

Where it appears

One blend page carries this ingredient. Open it and you will find this ingredient in the list.

• Thunder (Erectile Performance)