Side-by-side comparison of mechanisms, dosing, interactions, and stacking potential.
| Maca Root (Gelatinized) | Shilajit | |
|---|---|---|
| Category | Adaptogens | Adaptogens |
| Standard Dose | 1500-3000mg gelatinized maca daily | 250-500mg purified shilajit daily (standardized to >50% fulvic acid) |
| Timing | Morning with breakfast. Can be added to smoothies. | Morning with warm water or milk (traditional Ayurvedic method). Can be split AM/PM. |
| Cycle Duration | Cycle 12 weeks on, 4 weeks off, or ongoing | Cycle 8-12 weeks on, 2-4 weeks off |
| Evidence Level | moderate_human | moderate_human |
Maca (Lepidium meyenii) contains unique macamides and macaenes (fatty acid derivatives), glucosinolates, and alkaloids. Unlike most adaptogens, maca does not directly affect testosterone, estrogen, or cortisol levels in blood. Instead, it appears to work as a 'hormonal normalizer' by acting on the hypothalamic-pituitary axis, modulating GnRH pulsatility and improving receptor sensitivity. Macamides interact with the endocannabinoid system (FAAH inhibition) and may modulate GABA and opioid pathways. Maca improves sexual function and desire through mechanisms independent of direct hormone elevation — likely central nervous system pathways.
1500-3000mg gelatinized maca daily
Morning with breakfast. Can be added to smoothies.
Cycle 12 weeks on, 4 weeks off, or ongoing
Shilajit is a mineral-rich exudate containing fulvic acid (60-80%), dibenzo-alpha-pyrones (DBPs), and over 85 minerals in ionic form. Fulvic acid acts as an electron shuttle in mitochondrial electron transport, enhancing CoQ10 function and ATP production. DBPs protect CoQ10 from oxidation, extending its functional half-life. Shilajit increases total and free testosterone by stimulating steroidogenesis and reducing SHBG. It also enhances mitochondrial membrane potential, acts as a potent antioxidant (fulvic acid neutralizes free radicals), and improves mineral absorption by forming bioavailable fulvic acid-mineral complexes.
250-500mg purified shilajit daily (standardized to >50% fulvic acid)
Morning with warm water or milk (traditional Ayurvedic method). Can be split AM/PM.
Cycle 8-12 weeks on, 2-4 weeks off
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 →