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Phospholipids (from Sunflower Lecithin)

Also known as: phosphatidylcholine, phosphatidylethanolamine, sunflower lecithin, lecithin

B
Evidence

Phospholipids are structural components of cell membranes that support nutrient absorption and cellular function. Sunflower-derived phospholipids provide a plant-based source without soy or GMO concerns.

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Daily target & upper limit

550 mg / day · UL 3500 mg

Phospholipids (from Sunflower Lecithin) has an established daily reference intake. See best forms, label synonyms, upper-limit warnings, and top-scoring supplements:

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Primary uses

  • Enhanced nutrient absorption
  • Cell membrane integrity
  • Cognitive support
  • Liver health
  • Emulsification for supplement delivery

How it works

  • Increases cell membrane fluidity and permeability for better nutrient transport
  • Supports intestinal epithelial barrier function
  • Enhances bioavailability of fat-soluble compounds
  • Provides structural support for cell membranes throughout the body

Dosage

Typical range
500-2000 mg daily
Timing
With meals containing fat-soluble nutrients for optimal absorption enhancement
With food
Take with food, preferably with fat-soluble vitamins or other lipophilic compounds
Duration
Safe for long-term daily use
Special populations
Well-tolerated; no known contraindications in standard populations

Safety

Common side effects

  • Generally well-tolerated; rare: mild GI upset, nausea

Contraindications

  • Soy allergy (use sunflower source to avoid)
  • Fish allergy (only if sourced from fish roe)

Products containing Phospholipids (from Sunflower Lecithin)

Top-scoring supplements in our catalog that list Phospholipids (from Sunflower Lecithin) on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.

Complement
ForHer Hormone Balance and Longevity Multivitamin for Women
92
Thorne
Phosphatidyl Choline
92
Thorne
RecoveryPro®
92
Nootropics Depot
Smart PS™ Phosphatidylserine Softgels
86
See all products →

Evidence notes

Good evidence for phospholipids enhancing absorption of co-administered nutrients and supporting membrane health. Moderate evidence for cognitive benefits. Used in clinical lipid delivery systems.

Grade B: Some human trials support key claims; further confirmation needed.

Cited research for Phospholipids (from Sunflower Lecithin)

Clinical studies referenced across Formulate guides that mention phospholipids (from sunflower lecithin). Each links to the full study page with PubMed source + the guides that cite it.

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.