Does the boost last all day? Couple hours? 30 mins?

I use this product as an alternative to caffeine or sugar to circumvent afternoon brain fog. I use coffee in the morning but alpha brain after lunchtime. It helps me find and maintain focus to get through a busy afternoon in meetings or lab work. But I only can tell if I’m taxing my mental faculties with work; it’s evident as I can concentrate for longer without confusing myself or thoughts meandering. I don’t feel like I’m amped up or boosted or otherwise having to burn off excess energy.

How long does this last once you take it? Is it something that lasts all day or only for a few hours?

The duration of the effects depends on the individual because of differing metabolism speeds, and other biological factors. We've seen customers feel the benefits for anywhere from 4 hours to a full day.

There is no best by date, only a manufacturing date...not good. If stored properly how long would these be good after the mfg date? 1 year 2 years?

2 years from date of manufacture.

Is onnit the best of the memory helping products?

Based on the sensitivities of our bodies, everyone will have a different 'best fit' when it comes to supplements.

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Description

⚡ Elevate your mind, anytime, anywhere — no jitters, just genius.

INSTANT MIX CONVENIENCE - On-the-go brain fuel in a quick-dissolve powder packet.
NATURAL COGNITIVE SUPPORT - Formulated with Bacopa, Cat’s Claw & Alpha GPC for holistic brain health.
MEMORY CLARITY AMPLIFIER - Supports faster recall and clearer thinking under pressure.
STIMULANT FREE FOCUS POWER - Unlock laser-sharp concentration without the caffeine crash.
KETO PALEO FRIENDLY FORMULA - Clean, allergen-free brain boost that fits your lifestyle.

ONNIT Alpha Brain Instant is a stimulant-free nootropic powder designed to enhance memory, focus, and mental clarity. Featuring a refreshing Ruby Grapefruit flavor, it combines earth-grown ingredients like Bacopa, Cat’s Claw, and Alpha GPC to support cognitive function without crashes. Packaged in 30 convenient instant mix packets, it’s keto, paleo, gluten, dairy, and nut free—perfect for busy professionals seeking a clean, effective brain boost.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.