Source Naturals, Phosphatidyl Serine 150™ 150 mg, 30 capsules Tongkat Ali responsibly wildcrafted in its natural

responsibly wildcrafted in its natural ocean habitat

60 Vegetarian Capsules

Convenient once-daily packet

Slippery Elm Inner Bark

Source Naturals, Phosphatidyl Serine 150™ 150 mg, 30 capsules Tongkat Ali responsibly wildcrafted in its naturalDescription Phosphatidylserine (PS) is one of the key human brain phospholipids and is essential for normal neuron structure and function. PS, along with other essential fatty acids, may also play a critical role in cognitive function, including maintaining concentration and memory. Packaging 30 capsules Suggested Use 1 capsule twice daily. About Source Naturals Source Naturals was created in 1982 to support each individual's potential to enjoy