Phosphatidyl Serine

fat

products

Updated April 2026

Dosage Range

1 mgavg 104.17 mg500 mg

Phosphatidyl Serine is found in 116 supplement products from 27 brands. Dosages range from 1 to 500 mg, with an average of 104.17. The most common form is Capsule.

Top 5 Highest-Dosage Phosphatidyl Serine Supplements

Hard by Core Nutritionals — 500 mg
RememBrain by Protocol For Life Balance — 300 mg
Extra Strength Phosphatidyl Serine 300 mg by NOW — 300 mg
RememBrain by NOW — 300 mg
Memory & Mental Support by Pathway To Healing — 300 mg

Hard by Core Nutritionals has the highest Phosphatidyl Serine dosage at 500 mg. 50 Plus One Daily by GNC Mega Men has the lowest at 2.5 mg.

All Products

showing 41 of 41

Product	Brand	Amount	Daily Value	Form
Hard	Core Nutritionals	500 mg	—	Capsule
RememBrain	Protocol For Life Balance	300 mg	—	Capsule
Extra Strength Phosphatidyl Serine 300 mg	NOW	300 mg	—	Softgel Capsule
RememBrain	NOW	300 mg	—	Capsule
Memory & Mental Support	Pathway To Healing	300 mg	—	Capsule
Extra Strength Phosphatidyl Serine 300 mg	Protocol For Life Balance	300 mg	—	Softgel Capsule
Soy Lecithin Granules	PL Progressive Laboratories	280 mg	—	Powder
Cerebro Smart	Viva Vitamins	200 mg	—	Tablet or Pill
Phosphatidyl Serine 150 mg Soy-Free	NOW	150 mg	—	Capsule
Phosphatidyl Serine 150 mg	Protocol For Life Balance	150 mg	—	Tablet or Pill
Brain Wellness	Bio Nutrition	100 mg	—	Capsule
Memories with Seanol-P	Progressive Professional from Progressive Laboratories	100 mg	—	Capsule
Cognitive Balance	NuMedica	100 mg	—	Capsule
Sunflower Phosphatidyl Serine 100 mg	NOW	100 mg	—	Softgel Capsule
Clari-T	LifeSeasons Therapeutics	100 mg	—	Capsule
Phosphatidyl Serine 100 mg	Protocol For Life Balance	100 mg	—	Softgel Capsule
Total Cort	Nutri-West	100 mg	—	Tablet or Pill
Phosphatidyl Serine - PS Benefits	ProCaps Laboratories	100 mg	—	Capsule
Liquid Brainstorm Ultra	Nature's Answer	50 mg	—	Liquid
Women's Ultra Mega 50 Plus	GNC Women's	30 mg	—	Other (e.g. tea bag)
Memorall	GNC Preventive Nutrition	30 mg	—	Softgel Capsule
Brain Nutrients	Higher Nature	30 mg	—	Capsule
Neuro-Natural Sleep	Xtendlife	20 mg	—	Tablet or Pill
Brain Support	Douglas Cooper Co.	15 mg	—	Capsule
Advanced Brain	New Sun	15 mg	—	Capsule
Brain Elevate	NOW	15 mg	—	Capsule
One Step Unflavored	PL Progressive Laboratories	5 mg	—	Powder
One Step Chocolate Flavor	Progressive Professional from Progressive Laboratories	5 mg	—	Powder
Total Mitochondria	Nutri-West	2 mg	—	Tablet or Pill
Complete A-G	Nutri-West	2 mg	—	Tablet or Pill
Mega Men 50 Plus Multivitamin	GNC Mega Men	1 mg	—	Other (e.g. tea bag)
Hard Extreme Pineapple StrawberryDiscontinued	Core Nutritionals	500 mg	—	Powder
Phosphatidyl Serine 300 mgDiscontinued	GNC	300 mg	—	Capsule
Clinical Strength RemembrainDiscontinued	Protocol For Life Balance	300 mg	—	Capsule
Soy Free Phosphatidyl Serine 150 mgDiscontinued	NOW	150 mg	—	Tablet or Pill
Memory FormulaDiscontinued	GNC 50 Plus	100 mg	—	Softgel Capsule
Phosphatidyl SerineDiscontinued	Carlson	100 mg	—	Softgel Capsule
Mental CareDiscontinued	Jeunique	90 mg	—	Tablet or Pill
Clari-T Cognitive SupportDiscontinued	LifeSeasons	50 mg	—	Capsule
MindLiftDiscontinued	Apollo Sun	15 mg	—	Capsule
50 Plus One DailyDiscontinued	GNC Mega Men	2.5 mg	—	Other (e.g. tea bag)