Eight named ingredients, each published with its amount. Here is what each one is, the research context around it, and why it is in the formula.
Memodyne combines eight ingredients in a single daily capsule, and publishes the amount of each one. That second point deserves emphasis, because it is genuinely uncommon.
A great many supplements in this category hide behind a proprietary blend — listing several ingredients under one combined weight, so you learn the total but not how it divides. A blend labelled that way could be almost entirely the cheapest component with trace amounts of the impressive ones. Publishing eight individual amounts means you can check each against published research yourself, which is the single most useful transparency signal on any label.
The formula is organised around acetylcholine, the neurotransmitter most consistently associated with attention and learning, with structural, botanical and nutritional components around it. It is stimulant-free throughout: no caffeine anywhere in the eight.
The studies described here examined individual ingredients, usually on their own, at doses set by the researchers, in specific groups of people. That research provides useful scientific context for why an ingredient is included in a formula.
It does not demonstrate that the finished Memodyne product produces the same outcomes. No clinical trial of this finished formula has been published, so nothing on this website should be read as clinical proof of the product itself.
Each ingredient with its amount and a link to the page covering it in depth.
A herb used in Ayurvedic practice, studied in the context of memory and learning, where effects build gradually over weeks rather than appearing quickly.
Read the full Bacopa Monnieri page for the general research context and its role in the formula.
An edible mushroom studied for its compounds' relationship with nerve growth factor, mostly in laboratory and animal research to date.
Read the full Lion's Mane page for the general research context and its role in the formula.
A phospholipid concentrated in brain cell membranes, studied in the context of cognitive function and memory in older adults.
Read the full Phosphatidylserine page for the general research context and its role in the formula.
One of the most studied botanicals in the world, examined mainly around cerebral blood flow and cognition, with genuinely mixed results.
Read the full Ginkgo Biloba page for the general research context and its role in the formula.
A choline-containing compound that serves as a precursor in the body's production of acetylcholine, a neurotransmitter involved in learning and attention.
Read the full Alpha-GPC page for the general research context and its role in the formula.
An alkaloid originally isolated from Chinese club moss, which acts on the enzyme that breaks down acetylcholine. Pharmacologically active and worth understanding properly.
Read the full Huperzine A page for the general research context and its role in the formula.
An essential vitamin with formally recognised roles in normal nervous system function, normal psychological function and energy-yielding metabolism.
Read the full Vitamin B12 page for the general research context and its role in the formula.
The principal omega-3 fatty acid in brain tissue, with a recognised role in maintaining normal brain function at an established daily intake.
Read the full Omega-3 DHA page for the general research context and its role in the formula.
Worth connecting explicitly, since ingredient lists and benefit lists often sit on separate pages with no stated relationship between them.
The focus and attention positioning rests mainly on alpha-GPC and huperzine A, the two ingredients working on the acetylcholine system from opposite ends. This is the formula's clearest mechanistic story.
The mental clarity positioning draws on phosphatidylserine and DHA, both relating to brain cell membrane composition, and on bacopa, which has been studied around memory and cognitive processing over multi-week periods.
The mental energy positioning rests on vitamin B12, which has formally recognised roles in normal energy-yielding metabolism and reducing tiredness, and on ginkgo's circulatory research.
The long-term cognitive wellness framing draws on lion's mane and DHA. Lion's mane is the ingredient where the gap between laboratory findings and human evidence is widest, and its page says so directly.
Two are worth flagging. DHA at 200mg is below the 250mg daily intake commonly cited for maintaining normal brain function, so it contributes toward that rather than covering it — anyone not eating oily fish regularly may want a separate omega-3 source. Vitamin B12 at 1000mcg is far above the daily requirement, which is normal in supplements because oral absorption is inefficient, and B12 is water-soluble with a strong safety record.
The remaining six sit broadly within ranges used in published research, though research doses vary considerably between studies.
Several ingredients in this formula are pharmacologically active rather than simply nutritional. Huperzine A affects the enzyme that breaks down acetylcholine and should not be combined with cholinergic medication without medical advice. Ginkgo biloba may increase bleeding risk and matters if you take anticoagulants or have surgery planned. Bacopa can interact with thyroid and sedative medication.
Show the label to a pharmacist or doctor before starting if you take any prescription medication, are pregnant or nursing, or manage a medical condition. This is more important here than for a simple vitamin.
The same eight-ingredient formula in every package. What changes is the supply length, the per-bottle rate, the shipping and whether the digital bonuses are included.
Seller's regular price $99 ·
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Seller's regular price $297 ·
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Seller's regular price $594 ·
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Regular prices and savings shown are the seller's own stated figures. Confirm the current price, shipping and order total at the official checkout before completing a purchase — pricing can change without notice. Package photography is illustrative; each card states the bottle count you receive.
Every Memodyne order is covered by a money-back guarantee for 60 days. The seller states that the refund applies even to empty bottles and is offered without requiring an explanation, which is a more generous framing than most supplements in this category use.
One practical detail worth planning around. The guarantee runs 60 days while the three and six-bottle packages hold 90 and 180 days of product. Buy six bottles and your decision point arrives at day 60, well before the supply runs out. Set a reminder for around day 50 when the package arrives.
Refund mechanics, including how a request is made and any return arrangements, are handled by the seller rather than by this website. Read the official policy at checkout for the complete terms before ordering.
One capsule a day, taken with water and preferably with a meal, alongside the sleep, movement and mental engagement that do the heavier lifting for cognitive wellness. Eight named ingredients, stimulant-free, and a 60-day money-back guarantee on every order.
From $49 per bottle · Stimulant-free · 60-day guarantee · Free shipping on 3 and 6 bottles