Phosphatidylserine Complex by Solgar — Ingredients, Evidence & Safety

Product Label

📄 Open Full PDF View on NIH DSLD →

📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Label Data

1 Tablet(s) Serving Size

Fat/Fatty Acid Product Type

20% Evidence Coverage

Supplement Facts — Evidence Check

Calories

5 Calorie(s)

Total Carbohydrates

1 Gram(s) (1% DV)

Phosphatidylserine Complex

500 mg

📊 Market median: 100.0mg (108 products)

Median 100.0mg This product: 500mg

Phosphatidylserine

100 mg

📊 Market median: 100.0mg (108 products)

Median 100.0mg This product: 100mg

Phosphatidylcholine

60 mg

✅ Within RDA (0.1× RDA of 550 mg) 📚 36 studies (Tier A: 1, B: 7)

RDA 550mg This product: 60mg UL 3500mg

Other Ingredients

Microcrystalline Cellulose Soy Lecithin Dicalcium Phosphate Silica Vegetable Cellulose Vegetable Magnesium Stearate Stearic Acid Vegetable Glycerin

Label Claims — Verification

❓ All Other

❓ Structure/Function

All Other (97% of products) Structure/Function (89% of products) Nutrient (29% of products) No Claim (2% of products) Qualified Health (2% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Kosher Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Suggested Use: As a dietary supplement for adults, take one (1) tablet three times daily,preferably with meals or as directed by a healthcare practitioner.

⚠️ Warnings & Precautions

Contains soy ingredients.

If you are pregnant, nursing, taking any medications or have any medical condition, please consult your healthcare practitioner before taking any dietary supplement.

Discontinue use and consult your healthcare practitioner if any adverse reactions occur.

Keep out of reach of children.

Do not use if outer bottle seal is missing or damaged.

🧪 Formulation Notes

Phosphatidylserine is a natural substance found in the brain where it plays an important role in the integrity and fluidity of cell membranes. Phosphatidylserine levels in the brain can decline with age. Supplementing with Phosphatidylserine Complex is a good choice to help replenish phosphatidylserine levels and support a healthy mind.

Solgar’s KOF-K certification # K-1250

Aids brain function to support a healthy mind

Non-GMO Gluten, wheat & dairy free

Suitable for vegans

Free of: Gluten, wheat, dairy, yeast, sugar, sodium, artificial flavor, sweetener, preservatives and color.

Additional Information

Solgar since 1947

GF Certified Gluten-free K Parve (Kosher)

Store at room temperature.

Product Details

UPC / SKU 0 33984 02803 6

DSLD Entry Date 2020-04-23

Product Type Fat/Fatty Acid

Form Tablet or Pill

Brand Solgar

DSLD ID 218838

Data Updated 2026-04-11

Research Evidence

5 Research Sources

48 Avg Quality Score

5 Rct

C Influence of phosphatidylserine on cognitive performance and cortical activity after induced stress

Rct Nutritional neuroscience 2008

PubMed DOI

C Effects of a food supplement containing phosphatidylserine on cognitive function in Chinese older adults with mild cognitive impairment: A randomized double-blind, placebo-controlled trial

Rct Journal of affective disorders 2025

PubMed DOI

C A Magtein®, Magnesium L-Threonate, -Based Formula Improves Brain Cognitive Functions in Healthy Chinese Adults.

Rct Nutrients

PubMed DOI

C Phosphatidylserine enriched with polyunsaturated n-3 fatty acid supplementation for attention-deficit hyperactivity disorder in children and adolescents with epilepsy: A randomized placebo-controlled trial.

Rct Epilepsia open

PubMed DOI

C Acute cognitive effects of standardised Ginkgo biloba extract complexed with phosphatidylserine

Rct Human psychopharmacology 2007

PubMed

View all evidence for Phosphatidylserine →