L-Theanine
200 mg

Clinically proven efficacy
of Crystal Mind*
8.2%
better than placebo.
4.4%
better than
placebo.
*Results confirmed by our proprietary randomized, placebo-controlled study.
*Results confirmed by our proprietary randomized, placebo-controlled study.
How Crystal Mind work over time
L-theanine promotes a sense of mental clarity and reduces inner tension without causing drowsiness.
Ashwagandha supports stress adaptation. Feelings of overwhelm and emotional tension may gradually decrease.
With regular use, your capacity for sustained concentration and mental productivity may improve.
Your mind becomes more resilient to stress and workloads, helping you maintain stable focus and calm even on busy days.
You can repeat cycles 2–3 times a year, taking a 1 to 2-month break in between.
Every ingredient in the formula plays a specific role in caring for your body.
200 mg
200 mg
200 mg
150 mg
150 mg
Core actions of Crystal Mind
The blend of adaptogens and nootropics helps you think clearly, act calmly, and stay focused.
12%
FASTER RECALL
PMID: 23320031
16%
BETTER CONCENTRATION
PMID: 38931168
6.5%
ANXIETY REDUCTION
PMID: 31623400
Crystal Mind vs. Energy drinks & stimulants*
Supports calm focus
Helps reduce feelings of stress
Supports mental clarity
Cumulative effect with gentle action
Supports brain function and memory
Free from stimulants and energy crashes
Cause sharp energy spikes and crashes
Increase anxiety and tension
Provide a brief energy boost
Act instantly but deplete the body over time
Have no lasting impact on cognitive function
Contain caffeine, sugar, and synthetic stimulants
*Compared to standard focus and energy products available on the market.
Are you ready to join them?
L-Theanine begins to absorb within 30–60 minutes of intake, which can be accompanied by a feeling of calm focus. More noticeable changes in focus, memory, and stress resilience are typically experienced after 2–4 weeks of consistent use.
Yes. The formula is caffeine-free and does not raise blood pressure. In fact, the L-Theanine in the formula can smooth out the effects of caffeine: it reduces the subjective feeling of overstimulation or jitters, while supporting a sense of calm focus. Combining it with your morning coffee is a great option, creating a perfect "smart combo."
No. The formula consists of natural ingredients that work gently, without stimulants or any risk of dependency. After discontinuing use, your cognitive function gradually returns to its usual baseline, without any sudden crash.
We recommend taking it in the morning or early afternoon, after a meal. It is best to avoid taking it in the evening, as the formula supports focus and alertness, which may make it harder to fall asleep.
Yes, it is. The formula is completely stimulant-free — containing zero caffeine, guarana, or ginseng. L-Theanine helps gently reduce feelings of tension, while Ashwagandha supports stress adaptation and helps maintain a sense of inner balance. This makes Crystal Mind safe even for those who are highly sensitive to caffeine or prone to high blood pressure.
Yes, but with regular breaks. The optimal cycle is 2–3 months, followed by a 1 to 2-month break. You can repeat these cycles several times a year.
Contraindications (do not use if):
Precautions & warnings (consult your doctor before use if you have or are taking):
We base our content exclusively on verified, science-backed sources. You can find the complete list of scientific references below:
https://pubmed.ncbi.nlm.nih.gov/38931168/
https://pubmed.ncbi.nlm.nih.gov/23320031/
https://pubmed.ncbi.nlm.nih.gov/31623400/
Yes. Our team conducted a randomized, double-blind, placebo-controlled study for Crystal Mind. You can view the full study results here:
https://drive.google.com/drive/folders/1Ql4nmj_HAHBlpQFqovIMLbN8tHgQbf9h
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