Before you buy
MemoFixed side effects and safety
A calm, plain-English guide for you or a parent: what is in each capsule, who should check first and what to do if something feels off.
Updated 13 November 2026 · MemoFixed Australia
Quick answer
MemoFixed is two capsules a day of familiar vitamins, minerals and plant extracts such as bacopa, green tea and phosphatidylserine. Most of the cautions are about allergies (it contains soy and fish), medicines and a few health conditions. Like any supplement it can cause side effects in some people, so if you take medicines or have a health condition, show the label to your pharmacist before starting.
- Serving
- 2 capsules a day
- Allergens
- Contains soy and fish (tuna)
- Caffeine
- Green tea extract; amount not stated
- On medicines?
- Ask your pharmacist first
- Feel unwell?
- Stop and seek advice
- Refund
- 180 days, even opened bottles
MemoFixed prices in AUD · free shipping
Can MemoFixed cause side effects?
MemoFixed itself has not been clinically studied, so there is no reliable product-specific rate of adverse effects. Ingredient warnings are useful for identifying questions, but they cannot tell us how often a reaction would occur with this particular formula. A natural ingredient is not automatically harmless, and a refund guarantee is not protection against a health problem.
What the label tells you, and what it does not
Each serve is two capsules. The label lists vitamin B6 at 12 mg and iron at 2.6 mg per serve, alongside other vitamins and minerals. Its proprietary blend totals 609 mg and includes green tea leaf extract, Huperzine A, licorice root extract and GABA, among other ingredients.
The combined blend weight does not reveal the amount of any one ingredient or its active constituents. It therefore cannot establish that an ingredient is below a level associated with adverse effects, or matches a preparation used in research. Keep the ingredients page or bottle label available for a pharmacist rather than relying on a short advertising summary.
Ingredient-by-ingredient cautions
This table flags notable ingredients, not every possible reaction. NCCIH supports the green tea and licorice cautions, and NIH ODS supports the iron and B6 cautions; the additional specialist and PubMed sources below cover huperzine and GABA. These are ingredient-level warnings, not evidence that MemoFixed causes each listed effect.
| Ingredient and labelled amount per serve | Why it matters | Practical check |
|---|---|---|
| Green tea leaf extract; amount undisclosed | NCCIH reports digestive symptoms and uncommon liver injury with extracts; interactions with some medicines are possible. | Discuss liver problems and medicines. The label does not disclose caffeine content; do not assume caffeine-free. |
| Huperzine A; amount undisclosed | Specialist safety information lists nausea, sweating, dizziness and slow heartbeat, among other effects. | Have a pharmacist check medicines affecting acetylcholine or heart rate; do not combine brain supplements without review. |
| Licorice root extract; amount undisclosed | Glycyrrhizin-containing licorice can cause serious effects, including irregular heartbeat; people with heart, kidney or blood-pressure problems may be especially vulnerable. | The label does not disclose glycyrrhizin content. Discuss these conditions and any blood-pressure medicines before use. |
| Iron; 2.6 mg | Excess iron can be harmful, accidental overdose is especially dangerous for children, and iron can interfere with some medicines. | Keep out of reach of children. Ask about other iron supplements and the timing of thyroid medicines or certain antibiotics. |
| Vitamin B6; 12 mg | Prolonged excessive supplemental B6 can damage nerves. Total intake from multiple supplements matters. | Check multivitamins and other supplements for duplicate B6. Seek advice for tingling, burning or numbness. |
| GABA; amount undisclosed | The USP safety review notes blood-pressure reductions in some studies and limited pregnancy and breastfeeding data. | Ask about blood-pressure medicines and dizziness. Ingredient research does not establish this blend’s safety. |
Is MemoFixed right for me? A quick check
Use this as a starting point, not a diagnosis. It is written so an adult child can run through it with a parent in a minute.
Usually fine to start
Healthy adults who take no regular medicines, have no soy or fish allergy and are not pregnant.
Research: Still read the label and follow the two-capsule serving.
Check with your pharmacist first
Blood-pressure, heart, liver, kidney or thyroid conditions; blood thinners, diabetes or dementia medicines; pregnancy or breastfeeding; planned surgery.
Research: A pharmacist can check the full label against your medicines list for free.
Do not take
Anyone allergic to soy or fish, or under 18.
Research: The vegetable capsule does not remove the soy and fish allergens.
Mild vs serious: what to do
Any supplement can disagree with some people. This table shows sensible next steps; it is general information, not medical advice.
| What you notice | How serious | What to do |
|---|---|---|
| Upset stomach or nausea | Usually mild | Take with or just before food; if it continues, stop and ask a pharmacist. |
| Headache | Usually mild | Check caffeine from coffee or tea; stop if it persists and seek advice. |
| Trouble sleeping | Usually mild | Take in the morning rather than the evening; green tea may contain caffeine. |
| Tingling, burning or numbness | See a doctor | Stop and check your total vitamin B6 from all supplements. |
| Racing, slow or irregular heartbeat; dizziness | See a doctor promptly | Stop taking it and seek medical advice the same day. |
| Rash, swelling of face or lips, trouble breathing | Emergency | Stop and call 000. |
Taking MemoFixed with common medicines
These are the questions to raise with your pharmacist. They are not reasons to stop any prescribed medicine, and only a health professional who knows your history can advise you.
| If you take… | Why ask first |
|---|---|
| Blood-pressure tablets | Licorice can raise blood pressure; GABA may lower it. |
| Blood thinners (e.g. warfarin) | Green tea, fish oil (DHA) and grape seed extract are often checked with anticoagulants. |
| Thyroid medicine or some antibiotics | Iron can reduce how well these are absorbed, so timing matters. |
| Diabetes medicines | Some plant extracts may affect blood sugar; your pharmacist can advise on monitoring. |
| Dementia medicines (e.g. donepezil) | Huperzine A acts on the same brain chemical, so combining needs professional review. |
| Other supplements or multivitamins | Doubling up on B6, iron or similar herbs is easy to miss. |
Is MemoFixed safe for older Australians?
Many of our buyers are in their 50s, 60s and 70s, or are buying for a parent. Age alone is not a reason to avoid a supplement, but older adults are more likely to take several medicines, which is exactly when a pharmacist check is most useful.
If you are buying for a mum or dad, bring their medicines list and the MemoFixed label to their regular pharmacy, or print the ingredients page. Start at the labelled two capsules a day, and keep the bottle where they can read the directions easily.
Allergens and ingredients that are easy to overlook
The label states that MemoFixed contains soy and fish, specifically tuna. Do not take it if you are allergic to either. Phosphatidylserine is listed as soy-derived, and the presence of a vegetable capsule does not make the complete product vegan or free from fish.
Other ingredients are rice flour, hypromellose, magnesium stearate and silicon dioxide. If you have a history of reactions to supplement ingredients, take the complete label to your pharmacist. Do not assume an ingredient is absent because it does not appear in a headline or shortened product description. Ask support for clarification before ordering if the label leaves an allergy question unanswered.
Who should get individual advice before starting?
Speak with a doctor or pharmacist before use if you take prescription medicines, over-the-counter medicines or other supplements. A medicine review is especially useful when several products are taken each day: the concern may be overlapping ingredients, an interaction, or a timing issue rather than one obviously unsuitable product.
Pregnancy, breastfeeding, being under 18, an existing medical condition or planned surgery are also reasons to seek individual advice rather than self-starting. Tell the surgical team about all supplements and let them advise whether and when to stop. Do not stop a prescribed medicine to make room for MemoFixed.
- Bring a current medicines and supplements list, including occasional products.
- Show the full label and explain that individual blend doses are unknown.
- Ask whether your health history changes the balance of possible benefit and risk.
How to follow the directions without adding risk
The labelled directions are two capsules once a day, 20–30 minutes before a meal with a glass of water, or as directed by a healthcare professional. A bottle contains 30 serves, so it is a 30-day supply at the labelled serving. More capsules are not a sensible way to chase stronger or faster effects.
If the timing causes discomfort, ask a pharmacist what to do rather than changing the directions based on an online comment. Avoid adding another memory blend at the same time. That can duplicate ingredients and makes it harder to work out what caused a change. Read the how-to-take guide alongside the actual bottle instructions.
What to do if you notice a possible reaction
Stop taking MemoFixed and seek medical advice if you suspect a reaction. Write down the symptoms, when they started, the serving taken and any medicines or supplements used that day. Keep the bottle and packaging so a clinician can review the exact ingredient list.
Severe symptoms need urgent care, not an email exchange with a retailer. Call 000 for breathing difficulty, collapse or another medical emergency. Do not restart a product after a suspected serious reaction simply to test whether symptoms return. A clinician can help decide whether further assessment is needed and whether the supplement should be avoided.
Why side-effect stories cannot establish safety
There are no collected MemoFixed customer reviews yet. We cannot honestly say that most users tolerate it, give a percentage who experience side effects or suggest that a lack of published complaints proves safety. Equally, an isolated online account cannot establish that this particular product caused a symptom.
A useful report includes the product, serving, timing, other medicines and what happened after stopping. Even that is a starting point for assessment, not a diagnosis. Read MemoFixed reviews and results information with the same caution: neither a testimonial nor a retailer’s reassurance replaces evidence or advice based on your own health history.
The guarantee is a purchasing safeguard, not a safety claim
If MemoFixed does not suit you, email support@memofixedau.com within 180 days of purchase to request a refund of the product price, including for opened or used bottles. This guarantee is in addition to your Australian Consumer Law rights. Keep your order details and note the purchase date.
Do not continue taking a product that may be causing harm just to complete a trial period. You do not need to finish a bottle before asking for health advice or contacting support. For a purchase decision, read the ingredients, directions and refund policy together; each answers a different question.
Our 180-day Aussie promise
Try MemoFixed for up to 180 days. If it's not right for you, email us for a refund of the product price. Refund policy
Common questions
Can MemoFixed cause headaches?
Some people get headaches when starting any new supplement, and green tea extract may contain caffeine. Check your total coffee and tea, and stop and seek advice if headaches continue.
Will MemoFixed keep me awake at night?
It might for caffeine-sensitive people because the label does not state how much caffeine the green tea extract contains. Taking it in the morning is a sensible choice.
Can MemoFixed upset my stomach?
Mild stomach upset is possible. Taking it shortly before a meal with water can help; if it continues, stop and talk to a pharmacist.
Can I take MemoFixed with blood thinners?
Ask your doctor or pharmacist first. Green tea, fish-derived DHA and grape seed extract are ingredients that are commonly checked with anticoagulants such as warfarin.
Is MemoFixed safe to take long term?
There is no long-term study of MemoFixed itself. If you plan to keep taking it, review it with your pharmacist or GP at your regular medicines check.
Is MemoFixed safe for my elderly parent?
It may be, but older adults often take several medicines. Take their medicines list and the label to their pharmacist before they start.
Is MemoFixed TGA approved?
We do not claim TGA approval. If you notice a suspected side effect from any medicine or supplement in Australia, you can report it to the TGA as well as seeing your doctor.
What are the side effects of MemoFixed?
Product-specific side-effect rates are not established because MemoFixed itself has not been clinically studied. Its ingredients have cautions including digestive effects and possible medicine interactions; stop and seek advice if you suspect a reaction.
Is MemoFixed safe with blood pressure tablets?
Do not assume it is suitable with blood-pressure medicines. Licorice and GABA raise different safety questions, so ask a pharmacist to review the full label and your medicines before starting.
Does MemoFixed contain caffeine?
The label lists green tea leaf extract but does not disclose caffeine content. Do not assume it is caffeine-free; ask for clarification if caffeine sensitivity matters to you.
Can MemoFixed cause vitamin B6 problems?
MemoFixed provides 12 mg of B6 per serve. Excess supplemental B6 can harm nerves, so review your total intake and seek advice for tingling, burning or numbness rather than dismissing symptoms.
Can I take MemoFixed with other supplements?
Have a pharmacist check the combination first. Overlapping B6, iron or blend ingredients can be easy to miss when products have different names and purposes.
Is MemoFixed suitable with a fish allergy?
No: MemoFixed contains fish from tuna and also contains soy. Do not use it if you are allergic to either; a vegetable capsule does not remove those allergens.
Can I take MemoFixed while pregnant?
Seek advice from your doctor before use during pregnancy or breastfeeding. Do not assume a multi-ingredient supplement is appropriate because it contains familiar vitamins.
Should I stop MemoFixed before surgery?
Tell your surgeon, anaesthetist or pharmacist that you take it and show them the label. They should advise whether it needs stopping and when; do not choose a stopping interval yourself.
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