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Cognitive function, mental focus, reaction time, stress support, eye health
Adults with high screen time and mentally demanding days, or students and professionals seeking sharper focus during busy schedules.
Take 2 capsules once or twice daily away from bedtime; due to caffeine, consider morning or early afternoon. If sensitive, start with 2 capsules once daily and avoid other caffeine at the same time.
Gluten-free
Caffeine blocks adenosine receptors in the brain, which may increase alertness and support reaction time.
Caution: Limit other caffeine sources to avoid jitteriness or sleep disruption, and avoid close to bedtime due to stimulating effects.
Pterostilbene is a polyphenol that may support cellular signalling and antioxidant defences in neural tissue.
Caution: May interact with stimulants or affect sleep in sensitive individuals; monitor how you feel when first using.
Acetyl-L-carnitine helps shuttle fatty acids into mitochondria and may support acetylcholine production for cognitive function.
Caution: Can be stimulating for some; consider earlier-in-the-day use if you notice restlessness.
Bacopa contains bacosides that may influence neurotransmitter signalling and support neuronal adaptation to stress.
Caution: May cause mild digestive upset in some people; take with food if sensitive.
Ginkgo may support cerebral blood flow and antioxidant activity, which can aid mental processing.
Caution: May affect bleeding tendency; use caution with anticoagulant or antiplatelet regimens.
Caffeine offers immediate alertness while pterostilbene may temper oxidative stress, supporting a balanced, focused state. Acetyl-L-carnitine supports mitochondrial energy and cholinergic activity, as bacopa and ginkgo provide adaptogenic and circulation support for sustained cognitive performance.
Label Warning: If pregnant, nursing, or trying to conceive, do not use this product.
Who should be cautious: Contains caffeine; individuals sensitive to stimulants or those limiting caffeine may wish to be cautious. People using anticoagulant or antiplatelet medicines should exercise caution with Ginkgo biloba. Individuals with thyroid concerns or on thyroid medicines may wish to be cautious with ashwagandha. Those on sedatives or with seizure history may wish to be cautious with Bacopa. Consult a healthcare provider before use if combining with these medications.
Storage: Store tightly sealed in a cool, dry place.
This product is guaranteed authentic and backed by our easy returns and refunds policy. Details
Vinpocetine may support cognitive function and memory, making it a great complement to focus and memory formulas for enhanced mental clarity.
AI generated. Not medical advice.
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Maintain your mental edge and fight brain fog with a nootropic for cognitive function and mental focus.
Ingredients in this unique formula support productivity, creativity, and mental focus, while promoting a feeling of wellbeing and helping the eyes filter light from blue screens.
Whether you’re an entrepreneur, a professional, a student, or an athlete, Memoractiv provides optimal brain support for a modern world. Memoractiv is a unique combination of nootropic ingredients – substances that promote creativity and motivation – which also has the potential to support brain health. Memoractiv contains six botanical extracts and nutrients that are well studied for providing cognitive benefits, including support for concentration, motivation, mental focus, and reaction time. And because our world is filled with deadlines, traffic, and hours of screen time – the ingredients in Memoractiv help reduce cortisol levels, fight the effects of stress, and protect the eyes from the negative effects of blue light.
Who can benefit from Thorne's Memoractiv:
Take 2 capsules one to two times daily away from bedtime or as recommended by your healthcare practitioner.
Hypromellose (derived from cellulose) capsule, calcium laurate.
Product contains caffeine: 50 mg per serving.
Manufactured in the USA using US & imported ingredients.
Tamper Evident: Use only if the bottle is sealed. Store tightly sealed in a cool, dry place.
If pregnant, nursing, or trying to conceive, do not use this product.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally be despatched with alternative packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and do not rely solely on the information provided by iHerb. This website has been machine translated as a courtesy to customers. iHerb does not represent or warrant that the translations are complete or error-free and iHerb is not responsible for any translation errors or omissions.
| Supplement information | ||
| Serving Size:Two Capsules | ||
| Servings Per Container:30 | ||
| Two Capsules Contain: | Amount per serving | % DV |
| Ashwagandha extract (KSM-66®) (root) (Withania somnifera) | 300 mg | * |
| acetyl l-carnitine (as acetyl l-carnitine Chloride) | 250 mg | * |
| Ginkgo Phytosome (Ginkgo biloba extract (leaf) / Phospholipid complex from Sunflower) | 240 mg | * |
| PURENERGY® (caffeine pterostilbene complex) | 116 mg | * |
| Pterostilbene | 66 mg | * |
| Caffeine | 50 mg | * |
| Bacopa extract (leaf) (Bacopa monnieri) | 100 mg | * |
| Lutein from Lutemax 2020® (Tagetes erecta) | 10 mg | * |
| Zeaxanthin Isomers from Lutemax 2020® (Tagetes erecta) | 2 mg | * |
| *Reference Intake (RI) not established. | ||
