Phosphatidylserine is naturally produced by the body but most come from our food.
Plantbased Products
Soy lecithin – Highest
Animal Based Products
Bovine brain
Atlantic mackerel
Chicken heart
Atlantic herring
Tuna
Potential Side Effects
Phosphatidylserine can trigger side effects, including insomnia, gas, stomach upset and may have a blood-thinning effect.