Improved neurotransmitter activity supports staying locked in for longer periods.
L-Theanine helps regulate mood and motivation, promoting a calm yet driven mental state even under high-pressure scenarios.

Studies also show it may delay fatigue, making it ideal for both athletic and recreational activities.
Studies suggest that natural caffeine and B-vitamins work synergistically to support sustained energy, helping to reduce fatigue without the typical crash.

Why HPY-DOS
HPY-DOS is trusted by professionals, athletes, and creatives to push boundaries. Backed by science and designed for results, it delivers:
We created HPY-DOS because the competition falls short.
They pack in 14 underdosed ingredients, most of which don’t even work. We keep it simple 5 scientifically proven ingredients, all properly dosed for maximum effectiveness. Click here to fact check us.
Frequently Asked
Questions
What is HPY-DOS?
HPY-DOS is a nootropic supplement designed to enhance focus, energy, and productivity. It’s powered by five scientifically researched ingredients, each properly dosed to help you perform at your peak.
What are nootropics?
Nootropics are compounds designed to enhance cognitive functions such as focus, memory, and mental clarity. They work by supporting neurotransmitter activity, brain health, and energy levels.
When should I take HPY-DOS?
Take one capsule in the morning or before any activity requiring mental clarity,
energy, or focus. Use it before work, workouts, or even recreational activities
like skiing or surfing.
How does HPY-DOS improve focus and energy?
HPY-DOS combines ingredients like Alpha-GPC, L-Theanine, and natural caffeine to
support neurotransmitter function, enhance cognitive performance, and provide sustained energy without a crash.
Is HPY-DOS safe to use daily?
Yes. HPY-DOS is made with clean, evidence-based ingredients and no artificial additives. For best results, limit your intake to 1-2 capsules per day.
How is HPY-DOS different from other noo tropic supplements?
Unlike competitors, we don’t overload our formula with underdosed or ineffective
ingredients. HPY-DOS contains just five proven ingredients, all optimized for effectiveness.
Will HPY-DOS make me jittery or cause a crash?
No. Our formula includes L-Theanine to balance the natural caffeine, delivering
smooth, focused energy without jitters or crashes.