Side-by-side comparison of mechanisms, dosing, interactions, and stacking potential.
| Fadogia Agrestis | Zinc Picolinate | |
|---|---|---|
| Category | Adaptogens | Minerals |
| Standard Dose | 400-600mg daily | 15-30mg elemental zinc (as zinc picolinate) daily |
| Timing | Morning with food. | With food to minimize nausea. Separate from iron, calcium, and copper supplements by 2 hours. NOT with high-phytate meals. |
| Cycle Duration | Cycle 4-8 weeks on, 2-4 weeks off (limited long-term safety data) | ongoing (with copper balance — see notes) |
| Evidence Level | animal_plus_anecdotal | strong_human |
Fadogia agrestis stem extract contains saponins and alkaloids that appear to increase luteinizing hormone (LH) release from the anterior pituitary, stimulating Leydig cell testosterone production. Animal studies suggest it may also have direct effects on testicular steroidogenic enzymes and may increase testicular weight. The saponin content may modulate gonadotropin-releasing hormone (GnRH) pulse frequency. The aphrodisiac effects are likely mediated through increased testosterone and possibly direct effects on dopaminergic and nitrergic pathways.
400-600mg daily
Morning with food.
Cycle 4-8 weeks on, 2-4 weeks off (limited long-term safety data)
Zinc is a cofactor for >300 enzymes and is a structural component of >2000 transcription factors (zinc finger proteins). It is essential for: immune function (T-cell maturation, NK cell activity, neutrophil function), DNA synthesis and repair, protein synthesis, wound healing, taste/smell perception, insulin storage and secretion (zinc-insulin hexamer in beta cells), testosterone synthesis (cofactor for 17-beta-hydroxysteroid dehydrogenase), and antioxidant defense (Cu/Zn-SOD, metallothionein induction). Picolinate chelation via picolinic acid (a tryptophan metabolite) enhances intestinal absorption via DMT1 transporters.
15-30mg elemental zinc (as zinc picolinate) daily
With food to minimize nausea. Separate from iron, calcium, and copper supplements by 2 hours. NOT with high-phytate meals.
ongoing (with copper balance — see notes)
Take our free assessment to get personalized recommendations based on your health goals, current stack, and biomarkers.
Get Your Free Protocol →or take the assessment →