Phosphatidylserine & Ginkgo for Memory and Circulation

Phosphatidylserine (PS) and ginkgo extract frequently appear together in memory and circulatory concept products. They act differently but are reviewed as complements in product development that approaches cognitive health comprehensively.

Ingredient Overview

• Phosphatidylserine (PS): A membrane phospholipid, typically derived from soy or sunflower lecithin. It has recognition cases as a memory-support functional ingredient in Korea.
• Ginkgo extract: Standardized to flavonol glycosides and terpene lactones, widely used in circulatory concepts.

Both have clear standardization markers, enabling relatively precise quality control and content design.

Mechanism (Research Perspective)

Phosphatidylserine is known to influence neuronal membrane function and signaling; a related review summarizes its use in cognitive research. For ginkgo, NIH NCCIH describes the state and limitations of blood-flow and cognition research. Both show result variability by individual differences and study design.

Dosing, Content, and Specification

For standardized extracts, marker-compound content labeling is the core of quality.

1. State PS content and ginkgo flavonol glycoside / terpene lactone standardization ratios
2. Content aligned to daily intake standards
3. Specification control of extraction process and residual solvents

Key takeaway: With clear standardization markers, content and spec control drive product trust for both ingredients.

OEM Formulation Considerations

• Standardization: Guaranteed marker compounds and batch-to-batch uniformity
• Sourcing: Lecithin origin (soy/sunflower) aligned with allergen labeling
• Certification: HACCP/GMP compliance and CoA
• Combination design: Blends with DHA and other cognitive-concept ingredients

Label within the functionality scope recognized by the MFDS, avoiding statements implying disease treatment or prevention.

Ingredient Inquiry

To review standardized specs and combination design for phosphatidylserine and ginkgo extract, see our [ingredient catalog](/catalog).