Higher Nature - PN Advanced Brain Nutrients (90 tablet)Provides key vitamins, phospholipids and amino acids to optimise the function of the brain, for healthy concentration, memory and learning. Choline is essential for normal brain and nervous system development and function. It is a building block for the brain messenger acetylcholine and helps maintain memory and support cognitive function. It is a vital part of nerve cells and supports normal nerve impulse transmission. Phosphatidyl Serine supports memory and brain performance. An Advanced Nutrition Complex multivitamin is also recommended. Unique blend of vitamins, phospholipids and amino acids for sharp focus May assist production and function of the neurotransmitter acetylcholine May support concentration, memory and learning into old age A complete formulation to support a healthy functioning brain Take alongside Advanced Nutrition Complex and DMAE