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Can You Take Caffeine and Turkesterone Together?
May affect absorption
The short answer
Caffeine's cortisol-elevating effect may theoretically oppose turkesterone's anabolic signaling via estrogen receptor beta. The interaction is mild and largely theoretical.
How to arrange timing
The interaction is minor. Both can generally be used together without significant concern.
Reference
Reference noted for this combination: Isenmann E et al. Ecdysteroids as non-conventional anabolic agent: performance enhancement by ecdysterone supplementation in humans. Arch Toxicol. 2019;93(7):1807-1816
Important context
Whether supplements suit you together also depends on dose, product formulation, health conditions, and medication use. Ask a doctor or pharmacist first if you take medication, are pregnant or breastfeeding, or have a chronic condition.