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SRC: Sustained Release Caffeine Micro-Granules (NEW)
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SRC: Sustained Release Caffeine Micro-Granules (NEW)
$34.99
2
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5
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5
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Part Number:
SRC
Availability:
In Stock.
Product Highlights
50% Caffeine by Weight
Sustained Release Technology
Made with Natural Caffeine
Up to 12 hours of Sustained Energy
Scoop Included
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20 Grams
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3+
$29.74
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+
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Description
Customer Reviews
Disclaimer - Must Read
Published in Current Research in Behavioral Science, the study measured the bioavailability of SRC (Sustained Release Caffeine) compared to immediate release caffeine and the effects of SRC on nootropic benefits, such as alertness and mood.
The study involved 24 healthy subjects receiving a single dose of 200 mg/capsule per day of SRC or 99% immediate release (IR) caffeine. The finding, according to a release from caffeine, resulted in a prompt increase in absorption that peaked within the first hour, followed by a sharp decline immediately thereafter up until 24 hours. SRC peaked around four hours, a ~325% increase vs. IR caffeine. SRC remained in the blood ~21% longer than IR caffeine. Compared to IR caffeine, the ingredient was also associated with feelings of alertness and better overall mood, as well as feeling less tired, jittery, and tense.
SRC is developed using a solvent-free process and the spray melt technology that involves coating caffeine granules, according to the release, which notes that the process makes SRC suitable for use in tablets, powders, stick packs, and capsules.
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Truly Works
This is a really cool product. Works exactly as you'd expect. It's a sustained/delayed release so you can mix it with a preworkout or morning smoothie and the afternoon crash is non-existant. It floats a little in watery beverages but this is expected due to the encapsulation of the actual caffeine. A little to top off your regular stack is nice so you don't have to chase down energy drinks later in the day.
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6 of 6
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Reviewed by:
Jakob
from Austin, TX on 2/7/2023
5
interesting product
This is a really interesting approach for caffeine. It's just like it says - an extended form so you don't feel it until later. I add just a little to my strong preworkout to prevent the post-workout crash. Definitely helps me maintain energy longer.
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5 of 5
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Reviewed by:
Noah
from CA on 4/12/2023
5
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