How many milligrams of caffeine are in each tablet?

Andrew Chapman for the win. The 167 refers to the amount of "microencapsulated SR caffeine" needed to produce the effect of 100 mg of caffeine, which is what you will get in each capsule. The type, source, and processing may matter on how clean the net effect you will receive. I have no personal experience with this product, but since I commented, I am going to try it next.

Are these made in the usa. if not, where are they coming from ??

Hey Sandra - Yes they are made in the USA! Proudly :)

Do people consider this a focus supplement/nootropic?

Hi Buckets - Thanks for the question! Yes, we would consider this a focus supplement as caffeine tends to better attention span.Thanks!

How quickly does it kick in? Is it delayed release?

It can vary person to person, on my behalf it's such a steady and controlled release, that its effects aren't immediately noticeable until you take a step back and realize you didn't need your routine cup of coffee you may have previously went for. But again it can vary, if you eat before you take it, that can make its effects less noticeable. But all in all it's delayed and throughout the day sort of release.

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The Genius Brand Caffeine Sustained-Release, 100mg, 100 Servings

Product ID: 32527621

Details

Age Range (Description)
Adult
Brand
The Genius
Diet Type
Vegan
Flavor
Unflavored
Item Form
Capsule
Item Weight
1.6 ounces

⏳100mg sustained-release caffeine

⚡Smooth, jitter-free energy

🔥Boosts metabolism & weight management

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Description

⏳ Stay sharp, stay unstoppable — caffeine redefined for the driven millennial.

LONG LASTING VALUE - 100 servings per canister—fuel your busy days and demanding routines without compromise.
METABOLISM ON FIRE - Supports natural calorie burn and appetite control to help you stay lean and energized.
VEGAN CLEAN FORMULA - Gluten-free, unflavored capsules designed for mindful, health-conscious professionals.
STEADY ENERGY NO CRASH - Microencapsulated caffeine delivers a smooth, all-day alertness without jitters or sudden drops.
OPTIMIZE YOUR FOCUS ENDURANCE - Enhance mental clarity and physical stamina for peak productivity and workouts.

The Genius Brand Caffeine Sustained-Release offers 100mg of microencapsulated caffeine per capsule, providing smooth, jitter-free energy that lasts all day. Designed to enhance focus, endurance, and metabolism, this vegan, gluten-free supplement supports both mental and physical performance without the typical caffeine crash. With 100 servings per container, it’s the perfect daily boost for professionals seeking sustained productivity and weight management.

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VT5294

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Asin	B01IRFX4NY
Date First Available	July 23, 2016
Department	unisex-adult
Item Model Number	4332492446
Manufacturer	The Genius Brand
Product Dimensions	3 x 3 x 4 inches; 1.6 ounces

The Genius Brand Caffeine Sustained-Release, 100mg, 100 Servings

Details

Details

Description

Specifications

Common Questions