Built around liver support, this softgel delivers 420mg of **Phosphatidylcholine** per capsule, and at the label's 3-a-day schedule you reach 1,260mg daily — a meaningful dose of the phospholipid your liver uses to package and move fat. PC is also a choline source, though the clinical evidence for specific liver and fat-metabolism benefits is moderate rather than settled.

Worth knowing what PC is and isn't: as a building block of cell membranes it supplies choline, but only about 13% of its weight is choline itself — so each 420mg softgel gives you roughly 55mg of choline, not 420mg. It's also distinct from the brain-targeted forms citicoline and alpha-GPC, so if cognition is your goal, those have the stronger research behind them.

BioStacks
Natural Factors

Phosphatidyl Choline (PC) 420 mg

Capsule · 1 Softgel × 3/day · 30 servings

iHerbAmazon

Best for

Liver

Ingredients (1)

Phosphatidylcholine

100%

Dose/day

1260 mg

Target

100–500 mg

Form

Standard

Nutrition

Calories, macros & sodium.

  • Calories10 Calorie(s)
    • Calories from Fat10 Calorie(s)
  • Total Fat1 Gram(s)

Other Ingredients (1)

SoftgelCapsule

One-piece gelatin capsule shell with a plasticizer (typically glycerin), used to encapsulate liquid or oil-based supplements

How to Take It

Take it anytime

Take with food — higher doses on an empty stomach commonly cause nausea.

With food
Split into 3 doses across the day

On the label

Suggested usage: 1 softgel 3 times per day or as directed by a health professional.

General guidance based on the ingredients, not a substitute for the label or your doctor.

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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