NOW Foods Phosphatidyl Serine is a phospholipid compound derived from soy lecithin that plays an essential role in supporting cellular health. Phosphatidyl serine is a major structural component of nerve and brain cells where it supports mental clarity focus and mood balance. These properties make NOW® Phosphatidyl Serine an ideal supplement for the support of brain function. Natural colour variation may occur in this product.

TAPS reviewed 21.01.2026