PS-100 (Phosphatidylserine) 60 Capsules

Regular price $199.95 AUD

Key Benefits

  • Supports formation and retrieval of memories and cognitive flexibility.
  • Helps attention, processing speed and mental clarity.
  • May support optimal cortisol dynamics under stress.
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Practitioner-grade support. Always read the label and follow the directions for use.
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Memory, Focus & Calmer Cortisol — Daily Brain Support with PS-100


Sharpen recall, sustain attention and support a balanced stress response with phosphatidylserine (PS-100)—a key phospholipid for neuronal membranes, synaptic signalling and healthy cortisol rhythms.


  1. Memory & learning: Supports formation and retrieval of memories and cognitive flexibility.
  2. Focus & executive function: Helps attention, processing speed and mental clarity.
  3. Healthy stress response: May support optimal cortisol dynamics under stress.
  4. Brain cell structure: Contributes to neuronal membrane integrity and signalling.
  5. Everyday performance: Useful for study, busy workdays and healthy ageing.
  • 100 mg per capsule: Easy to tailor—common protocols are 100–300 mg/day.
  • High-purity PS: Derived from soy or sunflower lecithin (see label for source).
  • Clean excipients: Practitioner-grade quality with minimal additives.


Phosphatidylserine (100 mg per softgel; Sharp-PS® Green from sunflower).

One to three (1-3 ) softgels daily, or as directed by a healthcare professional. Best taken with meals.


Typically minimal (e.g., vegetarian capsule [hypromellose], microcrystalline cellulose, silicon dioxide, L-leucine). Please verify on label.

  • Check label for soy if PS is soy-derived; many formulas are sunflower-based.
  • Generally free from gluten, dairy and GMOs. Confirm on label.
  • If using anticoagulants/antiplatelets or have a bleeding disorder, consult your healthcare professional.
  • May be stimulating in some individuals; avoid close to bedtime if sensitive.
  • Pregnancy/breastfeeding: seek professional advice.
  • Always read the label and follow the directions for use. Supplements should not replace a balanced diet.


Store below 25°C in a cool, dry place away from direct sunlight. Keep out of reach of children.