Supplement analysis backed by scientific evidence · PT

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Limited evidenceBrain & cognition

Memory Support Formulas

Multi-ingredient capsules typically built around ginkgo and phospholipids. The blends themselves are untested, and the flagship ingredient has repeatedly failed to show a convincing memory benefit.

Evidence last reviewed: August 2026

What the science says

  • Ginkgo does not reliably improve memory Moderate evidence

    A Cochrane review of ginkgo biloba for cognitive impairment and dementia found the evidence inconsistent and unconvincing, with no dependable benefit on cognition in the better-conducted trials. This is the most studied ingredient in these formulas.

  • Phosphatidylserine shows small effects in impaired groups Limited evidence

    A randomized double-blind trial in Chinese older adults with mild cognitive impairment reported improved cognitive scores with a phosphatidylserine-containing supplement. Findings in healthy adults are weaker and the trials are small.

  • The blend as sold has not been tested Limited evidence

    Commercial memory formulas combine several ingredients at doses that often differ from those used in trials, and virtually none have been tested as a finished product. Ingredient-level evidence does not carry over to an untested mixture.

Dosage & safety

Studied doseIngredient doses used in trials: ginkgo extract 120–240 mg/day, phosphatidylserine 100–300 mg/day. Check whether the blend actually reaches these amounts rather than trusting the label's total.
SafetyGinkgo can increase bleeding risk and should be stopped before surgery and used cautiously with anticoagulants and antiplatelets. Soy-derived phosphatidylserine is a concern for soy allergy. Persistent memory decline needs medical evaluation, not a supplement.

Scientific references

Where to buy

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