Ingredient research hub
Alpha-GPC
Choline alphoscerate and related phospholipids
Alpha-GPC, also called choline alphoscerate, is a choline-containing compound used in supplements and studied in clinical settings. Choline is involved in cell membranes and in making the neurotransmitter acetylcholine. A biological role for choline does not establish that supplemental Alpha-GPC improves everyday attention or memory in a person with adequate nutrition.
Clinical evidence and everyday attention
Research includes cognitive outcomes in people with impairment and smaller studies in healthy adults. Observational safety research also deserves attention, while associations should not be interpreted as proof of causation. The dedicated article separates those populations and benefit questions from safety uncertainties.
A percentage can change the readable dose
The Advanced Memory Formula label lists 250 mg of GPC supplying 50% alpha-GPC: 125 mg of alpha-GPC, rather than 250 mg. This arithmetic identifies the disclosed ingredient amount; it does not establish equivalence to a trial or validate the blend. Lecithin and phosphatidylserine are different label entries, not amounts to add to that alpha-GPC total.
Related research
Choose a specific evidence question below. Formula reviews provide label context; they do not establish that the complete product reproduces an ingredient study.
Focus
What to Look for in a Memory Supplement: Ingredients, Doses, and EvidenceLearn how to evaluate a memory supplement before buying: active amounts, standardized extracts, study populations, memory outcomes, and evidence for the complete formula.
Planet Wellness Report · Nov 2, 2026
Focus
Alpha-GPC: Benefits, Uses, Side Effects, and What the Evidence SaysLearn what Alpha-GPC is, how it relates to acetylcholine, what research says about memory and focus, possible side effects, and an important long-term safety signal.
Planet Wellness Report · Sep 26, 2026
Focus
Advanced Memory Formula Review: Reading the Doses Behind the Ingredient ListThe two-tablet formula lists individual amounts, but disclosure is uneven: its GPC line implies about 125 mg alpha-GPC, while 150 mg PS complex does not identify pure PS content. Some ingredients have human cognitive research; the current combination has no controlled efficacy trial verified in this review.
Planet Wellness Report · Oct 10, 2026
Related ingredients
Follow the ingredient definitions to compare roles and preparations, rather than treating them as interchangeable products.
Sources / Learn more
Products containing it
Advanced Memory FormulaAdvanced Bionutritionals
Two-tablet cognitive blend with individually listed ingredients. The GPC line implies about 125 mg alpha-GPC; the PS-complex amount does not specify pure phosphatidylserine content.
Product inclusion indicates a catalog relationship, not an efficacy endorsement.