1 3

Kaze Signal — Calm Coffee Sweetener ™

Kaze Signal — Calm Coffee Sweetener ™

Anti-Jitter. Crash Control.

Don't Quit Coffee. Upgrade it.

Kaze Signal is the first sugar-free sweetener built to work with caffeine—not against it. Powered by a precision stack of L‑Theanine, Alpha GPC, L‑Tyrosine, and Allulose, it smooths the jitters, sharpens your focus, and lifts your mood—without spiking blood sugar.

This is clean, keto-friendly performance in one scoop. Whether you’re in deep work mode or just fighting the 3PM crash, Kaze Signal helps you stay sharp, not shaky.

  • Free Shipping
  • In-Stock
  • Satisfaction Guarentee

SCIENCE & FUNCTION

L-theanine

L‑theanine is a naturally occurring amino acid, known for promoting a calm yet alert mental state. Unlike sedatives, it doesn’t dull your thinking—it enhances it. L‑theanine increases alpha brain waves, which are associated with relaxed focus and creative thinking, while modulating key neurotransmitters like GABA, dopamine, and serotonin.

Its real power shows when combined with caffeine. Together, they deliver sharper attention, smoother energy, and reduced mental fatigue—without the jittery edge.

A double-blind, placebo-controlled study gave participants 100 mg of L‑theanine and 50 mg of caffeine and found significant improvements in task-switching accuracy, reaction time, and reduced distraction, compared to either compound alone.

Source: Owen et al., Nutritional Neuroscience, 2008 (PubMed ID: 18681988)

https://pubmed.ncbi.nlm.nih.gov/18681988/

Alpha GPC

Supports Memory, Focus, and Mental Performance

Alpha-GPC is a choline donor that helps fuel the neurotransmitter acetylcholine—key for memory, learning, and mental sharpness.

In human clinical studies, Alpha-GPC significantly improved memory and attention in individuals with cognitive decline, suggesting benefits for mental performance and brain function.

Source: You et al., Nutrients, 2023 https://pubmed.ncbi.nlm.nih.gov/36683513/

L-Tyrosine

Enhances Focus Under Stressful Conditions

L-Tyrosine is an amino acid that supports dopamine production, helping you stay sharp when it counts—especially under stress or fatigue.

Research shows that L-Tyrosine can improve working memory and task performance during demanding mental tasks and sleep deprivation.*

Source: Jongkees et al., Pharmacology Biochemistry and Behavior, 2015 https://pmc.ncbi.nlm.nih.gov/articles/PMC6084775/

View full details

🧠 Loved by developers, designers, and deep thinkers for flow-state focus

🏃 Used by elite performers to stay calm and locked in under high pressure

🧘 A go-to nootropic for clean energy without the crash or caffeine jitters

Built on Ingredients with Proven Benefits

  • "L-theanine and caffeine in combination are beneficial for improving performance on cognitively demanding tasks.."

    Nutrional Nuero Science. 2008

  • "Tyrosine does seem to effectively enhance cognitive performance, particularly in short-term stressful and/or cognitively demanding situations."

    Journal of Psychiatric Research

  • "A-GPC supplementation significantly increased cognitive performance in a group of young, healthy males"

    Kerksick CM., Nutrients. 2024

From our Founder

From Scattered to Smooth

I’ve relied on coffee to kickstart my mornings for years, but as my work and family demands grew sharper, so did the side effects. That edge of anxiety, the mid-morning crash, the scatterbrained buzz... it started to feel like caffeine was working against me. I didn’t want to quit coffee, I wanted smooth it out. So I created this blend: a clean, sugar-free sweetener that pairs with my morning coffee to bring clarity, calm, and sustained energy. It’s the stack I wish I had years ago—and now it’s part of my morning ritual.

Other Products You'll Love