BioStacks
Natural Factors

PS-IQ Memory

2 Softgels · 30 servings · $0.68/serving

44 / 100Average

Best for

Score Breakdown

Formulation
44
Safety
100
Final score
44/100

Ingredients (9)

Vitamin E

40%

Dose

20 mg

Target

50–268 mg

Form

Premium

Linoleic Acid

100%

Dose

194 mg

Target

0–0 mg

Form

Docosahexaenoic Acid

40%

Dose

100 mg

Target

250–1000 mg

Form

Tuna Oil

40%

Dose

400 mg

Target

1000–3000 mg

Form

Evening Primrose Oil

30%

Dose

300 mg

Target

1000–3000 mg

Form

Other Ingredients (2)

SoftgelCapsule

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

Sunflower Seed OilCarrier

Common vegetable oil from sunflower seeds used as a carrier in softgels for fat-soluble nutrients

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and 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. clinical 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.