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Stacking guide

What goes well with Phosphatidylserine (PS)?

Evidence-graded stacking partners for Phosphatidylserine (PS). Synergistic and neutral combinations are listed alongside pairings to avoid. Use this to design a deliberate stack rather than experimenting blind.

Safe to stack with Phosphatidylserine (PS) (2)

  • AshwagandhaEVIDENCEA

    Withania somnifera, the most clinically validated herbal adaptogen for stress and anxiety. Reduces serum cortisol by roughly 28% at 600 mg/day over 8 weeks. Modest evidence for sleep quality and testosterone in men. Choose the KSM-66 extract for the best-studied form.

    Stack for elevated cortisol from training/work stress.

  • Omega-3 (DHA/EPA)EVIDENCEA

    Essential fatty acids critical for brain structure and function. DHA comprises ~40% of brain polyunsaturated fatty acids.

    Both support membrane integrity.

Build a stack: use the Stack Builder with Phosphatidylserine (PS) pre-selected, or check any specific pairing in the Interaction Checker.

Stacking guidance reflects curated interaction rules from the published literature, traditional use, and well-characterised mechanisms. Individual response varies; introduce one substance at a time and track effects. Not medical advice — see our disclaimer.